Electronic Component ManufacturersRenesas ElectronicsIntegrated Circuits (ICs)Clocks & TimingReal Time Clocks
* 350 Parts
Backup Battery Voltage
-
0.9V ~ 5.5V
1.15V ~ 5.5V
1.1V ~ 5.5V
1.2V ~ 5.5V
1.3V ~ 3.63V
1.3V ~ 3.6V
1.3V ~ 3.7V
1.3V ~ 5.5V
1.4V ~ 3.6V
1.4V ~ 5.5V
1.55V ~ 3.6V
1.5V ~ 3.6V
1.5V ~ 3.7V
1.5V ~ 5.5V
1.6V ~ 3.6V
1.6V ~ 3.7V
1.6V ~ 5.5V
1.6V ~ 5V
1.7V ~ 3.6V
1.8V ~ 4.2V
1.8V ~ 5.5V
1V ~ 5.5V
2.2V ~ 3.2V
2.2V ~ 5.1V
2.2V ~ 6V
2.3V ~ 3.6V
2.3V ~ 4.5V
2.3V ~ 4V
2.3V ~ 5.5V
2.4V ~ 3.5V
2.4V ~ 4V
2.5V ~ 3.5V
2.5V ~ 3.6V
2.5V ~ 3.7V
2.5V ~ 35V
2.5V ~ 4V
2.5V ~ 5.5V
2.6V ~ 3.5V
2.7V ~ 4.95V
2.8V ~ 3.5V
2.8V ~ 5.5V
2V ~ 3.05V
2V ~ 3.5V
2V ~ 3.8V
2V ~ 5.5V
3.2V
3.3V
3V
3V ~ 4.5V
4.1V
Integrated
Base Product Number
1337
1337D
1337G
1338-18
1338-31
1338C
1339
1339-2
1339-31
1339C
BQ32000
BQ3285
BQ3287
BQ4285
BQ4802
BQ4822
BQ4832
BQ4842
BQ4845
BQ4847
BQ4850
BQ4852
CBC92132
CBC92141
CDP68HC68
CDP68HC68T1
DP8570
DP8573
DS1243
DS1244
DS1248
DS1251
DS1254
DS1284
DS1286
DS12885
DS12887
DS12C887
DS12CR887
DS12R885
DS12R887
DS1302
DS1305
DS1306
DS1307
DS1308
DS1315
DS1318
DS1337
DS1338
DS1339
DS1340
DS1341
DS1342
DS1343
DS1344
DS1347
DS1371
DS1372
DS1374
DS1375
DS1384
DS1386
DS1388
DS1390
DS1391
DS1392
DS1393
DS1394
DS14285
DS14287
DS1486
DS1500
DS1501
DS1510
DS1511
DS1543
DS1553
DS1554
DS1556
DS1557
DS1558
DS1602
DS1603
DS1615
DS1642
DS1643
DS1644
DS1646
DS1647
DS1670
DS1672
DS1673
DS1677
DS1678
DS1682
DS1683
DS1685
DS1687
DS1688
DS1689
DS1691
DS1693
DS1728
DS17285
DS17287
DS1742
DS1743
DS1744
DS1746
DS1747
DS1748
DS17485
DS17487
DS17885
DS17887
DS2404
DS2415
DS2417
DS3231
DS3232
DS3234
DS32B35
DS32C35
EM3028
ISL12008
ISL12020
ISL12022
ISL12023
ISL12024
ISL12025
ISL12026
ISL12027
ISL12027A
ISL12028
ISL12028A
ISL12029
ISL12029A
ISL12030
ISL12032
ISL12057
ISL12058
ISL1208
ISL12082
ISL1209
ISL1218
ISL1219
ISL1220
ISL1221
M41ST
M41ST85
M41ST87
M41T0
M41T00
M41T01
M41T11
M41T256
M41T315
M41T50
M41T56
M41T60
M41T62
M41T64
M41T65
M41T66
M41T80
M41T81
M41T82
M41T83
M41T93
M41T94
M48T02
M48T08
M48T12
M48T128
M48T129
M48T18
M48T201
M48T212
M48T248
M48T251
M48T254
M48T35
M48T37
M48T512
M48T58
M48T59
M48T86
MAX31341
MAX31342
MAX6900
MAX6902
MAX6909
MAX6910
MAX6916
MAX6917
MCP7940
MCP79400
MCP79401
MCP79402
MCP79410
MCP79411
MCP79412
MCP79510
MCP79511
MCP79512
MCP79520
MCP79521
MCP79522
MCP795B10
MCP795B11
MCP795B12
MCP795B20
MCP795B21
MCP795B22
MCP795W10
MCP795W11
MCP795W12
MCP795W20
MCP795W21
MCP795W22
PCA21
PCA21125
PCA2129
PCA85
PCA85063
PCA8565
PCA88
PCF21
PCF2123
PCF2127
PCF2129
PCF85
PCF85063
PCF8523
PCF85263
PCF85363
PCF8563
PCF8564
PCF8583
PCF8593
PT7C4302
PT7C4307
PT7C4311
PT7C43190
PT7C4337
PT7C433833
PT7C4339
PT7C43390
PT7C4363
PT7C4563
R2023
R2025
R2033
R2043
R2045
R2051
R2061
R2062
R2221
R2223
R2262
RS5C338
RS5C348
RS5C372
RV5C338
RV5C348
RV5C386
RV5C387
V3020
V3021SO8
V3022
V3023
V3025
X1205
X1226
X1227
X1228
X1286
X1288
Current Consumption Timekeeping (Max.)
-
0.05µA @ 2.5V ~ 5.5V
0.06µA @ 2.5V ~ 5.5V
0.06µA @ 3V
0.17µA ~ 0.22µA @ 1.8V ~ 3V
0.18µA @ 3V
0.24µA @ 3V
0.25µA @ 3V
0.25µA ~ 0.27µA @ 3V ~ 5V
0.25µA ~ 0.45µA @ 3V ~ 5V
0.29µA ~ 0.33µA @ 1.8V ~ 3V
0.32µA ~ 0.35µA @ 3V ~ 5V
0.33µA @ 3V
0.33µA ~ 0.38µA @ 2V ~ 5V
0.33µA ~ 0.39µA @ 1.6V ~ 3.6V
0.35µA @ 3V
0.35µA ~ 0.4µA @ 2V ~ 5V
0.3µA @ 1.3V ~ 1.8V
0.3µA ~ 0.4µA @ 1.1V ~ 5V
0.3µA ~ 1µA @ 2V ~ 5V
0.45µA @ 2.5V ~ 5.5V
0.45µA ~ 0.55µA @ 2V ~ 5V
0.49µA ~ 0.6µA @ 3V ~ 5V
0.4µA @ 1.6V ~ 5.5V
0.4µA @ 3V
0.4µA @ 5V
0.55µA ~ 0.6µA @ 3V ~ 5V
0.5mA @ 2.7V ~ 3.6V
0.5µA @ 1.7V ~ 5.5V
0.5µA @ 2V ~ 5V
0.5µA @ 3V
0.5µA @ 4.5V ~ 5.5V
0.5µA @ 5V
0.5µA ~ 0.52µA @ 3V ~ 5V
0.5µA ~ 0.6µA @ 3V ~ 5V
0.5µA ~ 0.7µA @ 1.6V ~ 5.5V
0.5µA ~ 1µA @ 3V ~ 5V
0.63µA ~ 1.7µA
0.65µA @ 1.8V
0.65µA ~ 0.7µA @ 1.1V ~ 5.5V
0.65µA ~ 0.7µA @ 3V ~ 5V
0.65µA ~ 0.85µA @ 3V ~ 5V
0.65µA ~ 0.8µA @ 2V ~ 5V
0.6µA @ 1.3V ~ 1.8V
0.6µA @ 3.3V
0.6µA ~ 0.75µA @ 2V ~ 5V
0.6µA ~ 0.7µA @ 3V ~ 5V
0.6µA ~ 14µA @ 3V ~ 5V
0.7µA @ 1.7V ~ 3.6V
0.7µA ~ 0.8µA @ 2V ~ 5V
0.7µA ~ 0.8µA @ 3V ~ 5V
0.7µA ~ 0.95µA @ 1.3V ~ 4.4V
0.7µA ~ 0.95µA @ 3.6V ~ 4.4V
0.7µA ~ 0.9µA @ 3V ~ 5V
0.85µA ~ 0.9µA @ 3V ~ 5V
0.885µA @ 3.3V
0.8µA @ 1.2V ~ 1.8V
0.8µA @ 1.3V ~ 1.8V
0.8µA @ 2.4V ~ 5.5V
0.8µA @ 3V
0.8µA @ 5V
0.8µA ~ 1.2µA @ 3V ~ 5V
0.95µA ~ 1µA @ 3V ~ 5V
0.9µA @ 3V
0.9µA ~ 1.1µA @ 1.5V ~ 4.4V
0.9µA ~ 1.8µA @ 2V ~ 5V
0.9µA ~ 2µA @ 3V ~ 6V
1.05µA ~ 4.2µA @ 2V ~ 5V
1.1mA @ 3.3V
1.2µA (Typ) @ 3.3V
1.2µA @ 3.3V
1.2µA ~ 1.4µA @ 3V ~ 5V
1.2µA ~ 1.8µA @ 3V ~ 5V
1.2µA ~ 2µA @ 1.6V ~ 5.5V
1.2µA ~ 31µA @ 3V ~ 5.5V
1.2µA ~ 5µA @ 2V ~ 5V
1.3mA @ 5V
1.3µA @ 1.7V ~ 5.5V
1.4mA @ 2.7V ~ 3.6V
1.4mA @ 2.7V ~ 5.5V
1.4µA ~ 1.5µA @ 3V ~ 5V
1.5mA (Typ) @ 2.7 V ~ 3.6 V
1.5mA (Typ) @ 4.5 V ~ 5.5 V
1.5mA @ 4.5V ~ 5.5V
1.5µA @ 3.3V
1.5µA @ 3V
1.5µA ~ 1.6µA @ 3V ~ 5V
1.5µA ~ 2.2µA @ 1.4V ~ 5V
1.5µA ~ 2µA @ 3V ~ 5.5V
1.5µA ~ 2µA @ 3V ~ 6V
1.6µA ~ 2µA @ 3V ~ 5V
1.8µA @ 2V ~ 5V
1.8µA @ 5V
1.8µA ~ 2µA @ 3V ~ 5V
1.8µA ~ 3µA @ 2V ~ 5V
100µA (Typ) @ 2.7V ~ 5.5V
100µA (Typ) @ 4.5V ~ 5.5V
100µA @ 1.71V ~ 1.89V
100µA @ 1.89V
100µA @ 2.2V
100µA @ 2.7V ~ 5.5V
100µA @ 200µA @ 1.89V ~ 5.5V
100µA @ 2V ~ 5.5V
100µA @ 3.3V
100µA @ 3V
10mA @ 5V
10µA @ 5.5V
10µA @ 5V
10µA ~ 15µA @ 3V ~ 5V
10µA ~ 20µA @ 2.7V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
10µA ~ 50µA @ 1V ~ 5V
110µA @ 3.63V
110µA ~ 170µA @ 3.63V ~ 5.5V
120µA ~ 1.8µA @ 3V ~ 5V
120µA ~ 160µA @ 3.3V ~ 5.5V
120µA ~ 160µA @ 3.63V ~ 5.5V
125µA @ 2.7V ~ 3.3V
125µA @ 2.7V ~ 5.5V
125µA @ 3.3V
125µA ~ 200µA @ 3.63V ~ 5.5V
125µA ~ 200µA @ 3V ~ 5.5V
130µA ~ 200µA @ 3.63V ~ 5.5V
14.3mA @ 3V ~ 3.6V
140µA @ 2.7V ~ 3.3V
14µA ~ 15µA @ 3V ~ 5V
14µA ~ 30µA @ 3V ~ 5V
150µA @ 1.5V ~ 5.5V
150µA @ 2.97V ~ 3.63V
150µA @ 3.3V
150µA @ 3V ~ 3.6V
150µA @ 5.5V
15mA @ 4.5V ~ 5.5V
15µA @ 3V
15µA @ 5.5V
15µA @ 5V
175µA @ 2.3V ~ 4.5V
175µA @ 2.97V ~ 5.5V
180nA @ 3V
18µA @ 5.5V
1mA @ 3.3V
1mA @ 4.5V ~ 5.5V
1µA @ 1.8V ~ 3.6V
1µA @ 1.8V ~ 5.5V
1µA @ 3V
1µA @ 3V ~ 5V
1µA @ 5.5V
1µA @ 5V
1µA ~ 1.8µA @ 3V ~ 5V
1µA ~ 2µA @ 3V ~ 5V
1µA ~ 3µA @ 2V ~ 5V
2.1µA @ 3V
2.1µA ~ 3.4µA @ 3V ~ 5V
2.4µA ~ 31µA @ 2V ~ 5.5V
2.5mA @ 4.5V ~ 5.5V
2.5µA @ 3V
2.8µA ~ 3.4µA @ 3V ~ 5V
200µA @ 1.71V ~ 5.5V
200µA @ 3.3V
200µA @ 3.63V ~ 5.5V
200µA @ 5.5V
200µA @ 5V
20µA @ 5V
20µA ~ 500µA @ 5V
210nA @ 3V
220µA @ 3V ~ 3.6V
25.3µA ~ 81µA @ 2V ~ 5V
250µA @ 3V ~ 5.5V
270µA @ 4.5V ~ 5.5V
2mA @ 2.7V ~ 3.6V
2mA @ 2.7V ~ 3.7V
2mA @ 2.97V ~ 3.63V
2mA @ 3.3V
2mA @ 3V
2mA @ 3V ~ 3.6V
2mA @ 3V, 3mA @ 5V
2mA @ 4.5V ~ 5.5V
2mA @ 4.75V ~ 5.5V
2µA @ 3.3V
2µA @ 3.63V
30.3µA @ 2V ~ 5V
300µA @ 5V
3mA @ 3V ~ 3.6V
3mA @ 4.5V ~ 5.5V
3mA @ 4.75V ~ 5.5V
3mA @ 4.7V ~ 5.5V
3mA @ 5V
3µA @ 3V
3µA @ 5V
3µA ~ 3.5µA @ 3V ~ 5.5V
4.9µA ~ 5.1µA @ 3V ~ 5V
4mA @ 3.3V
4mA @ 3V ~ 3.6V
4mA @ 4.5 V ~ 5.5 V
4mA @ 4.5V ~ 5.5V
4mA @ 5V
4µA @ 3V
4µA ~ 15µA @ 3V ~ 5.5V
4µA ~ 6µA @ 3V ~ 5V
5.5µA ~ 6.5µA @ 3V ~ 5V
500nA @ 3V
500µA @ 2.2V
500µA @ 3.3V
500µA @ 3.63V
500µA @ 5V
50µA @ 5V
50µA ~ 3mA @ 3V ~ 5V
5mA @ 4.5V ~ 5.5V
5mA @ 5V
5mA ~ 10mA @ 3V ~ 5V
5µA @ 3.63V ~ 5.5V
5µA ~ 10µA @ 2V ~ 5V
5µA ~ 7.8µA @ 1.2V ~ 5.5V
6mA @ 2.2 V ~ 5.8 V
6mA @ 5V
700nA ~ 900nA @ 3V ~ 5V
70µA @ 1.5V ~ 5.5V
70µA @ 2.7V ~ 5.5V
70µA @ 2V ~ 5.5V
770nA ~ 2.135µA @ 1.2V ~ 5.5V
7mA @ 3.3V
7mA @ 5V
7µA @ 5V
8µA ~ 15µA @ 2V ~ 5V
950nA ~ 1µA @ 3V ~ 5V
Date Format
-
Binary
YY-MM-DD
YY-MM-DD-dd
YYYY-MM-DD
Features
-
Alarm
Alarm, Backup Supply Charger, Leap Year, RAM
Alarm, Battery Switch, Clock Output Hz-MHz, Event Input, Temperature Alarm, Timer, Trickle Charge with Charge Pump
Alarm, Battery Switch, EEPROM, External Event Interrupt, Leap Year, Programmable Clock Output, RAM, Timer, Trickle Charger
Alarm, Battery Switch, Leap Year, Programmable Clock Output, Timer, Watchdog Timer
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Alarm, Daylight Savings, Leap Year, RAM
Alarm, Daylight Savings, Leap Year, SRAM
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Alarm, Daylight Savings, NVSRAM
Alarm, Daylight Savings, SRAM
Alarm, EEPROM
Alarm, EEPROM, Leap Year, Programmable Clock Output, RAM, Temperature, Timer, Trickle Charger
Alarm, EEPROM, Leap Year, RAM, Trickle-Charger
Alarm, EEPROM, Leap Year, SRAM, Supervisor, Watchdog Timer, Y2K
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Trickle-Charger
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer
Alarm, EEPROM, Leap Year, Square Wave Output, Trickle-Charger
Alarm, EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
Alarm, EEPROM, Leap Year, Unique ID
Alarm, EEPROM, RAM, Trickle Charger
Alarm, External Event Interrupt, Leap Year, Programmable Clock Output, RAM, Timer
Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal
Alarm, Leap Year
Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer
Alarm, Leap Year, NVSRAM, Square Wave Output
Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer
Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Alarm, Leap Year, NVSRAM, Trickle-Charger
Alarm, Leap Year, NVSRAM, Watchdog Timer
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Alarm, Leap Year, NVSRAM, Y2K
Alarm, Leap Year, Offset Compensation, Programmable Clock Output, RAM, Timer
Alarm, Leap Year, Programmable Clock Output, RAM, Timer
Alarm, Leap Year, Programmable Clock Output, Timer
Alarm, Leap Year, Programmable Clock Output, Watchdog Timer
Alarm, Leap Year, RAM
Alarm, Leap Year, RAM, SRAM
Alarm, Leap Year, RAM, Square Wave Output, SRAM, Trickle Charger
Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger
Alarm, Leap Year, RAM, Trickle Charger
Alarm, Leap Year, SRAM
Alarm, Leap Year, SRAM, Trickle-Charger
Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
Alarm, Leap Year, SRAM, Watchdog Timer
Alarm, Leap Year, Square Wave Output
Alarm, Leap Year, Square Wave Output, SRAM
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K
Alarm, Leap Year, Square Wave Output, TCXO/Crystal
Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
Alarm, Leap Year, Square Wave Output, Trickle-Charger
Alarm, Leap Year, Square Wave Output, Unique ID
Alarm, Leap Year, Square Wave Output, Watchdog Timer
Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer
Alarm, Leap Year, Supervisor, Watchdog Timer
Alarm, Leap Year, Trickle-Charger
Alarm, Leap Year, Unique ID
Alarm, Leap Year, Unique ID, Y2K
Alarm, Leap Year, Watchdog Timer
Alarm, Leap Year, Watchdog Timer, Y2K
Alarm, NVSRAM
Alarm, NVSRAM, Square Wave Output
Alarm, NVSRAM, Square Wave Output, Y2K
Alarm, RAM
Alarm, SRAM
Alarm, SRAM, Trickle-Charger
Alarm, Square Wave Output
Alarm, Square Wave Output, SRAM
Alarm, Square Wave Output, SRAM, Trickle Charge, Watchdog Timer
Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer
Alarm, Square Wave Output, Watchdog Timer
Alarm, Supervisor, Watchdog Timer
Alarm, Watchdog Timer
Alarm, Y2K
Audio, Leap Year, Trickle-Charger
EEPROM, Leap Year
EEPROM, Leap Year, NVSRAM
EEPROM, Leap Year, NVSRAM, RAM
EEPROM, Leap Year, RAM, SRAM
EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
Leap Year
Leap Year, NVSRAM
Leap Year, NVSRAM, Square Wave Output
Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
Leap Year, NVSRAM, Trickle-Charger
Leap Year, NVSRAM, Y2K
Leap Year, RAM
Leap Year, RAM, Square Wave Output
Leap Year, SRAM
Leap Year, Square Wave Output, Trickle-Charger
Leap Year, Square Wave Output, Y2K
Leap Year, Supervisor
Leap Year, Trickle-Charger
Leap Year, Watchdog Timer
NVSRAM
Square Wave Output, Unique ID
Trickle-Charger
Unique ID
Grade
-
Automotive
Interface
-
1-Wire® Serial
1-Wire® and 3-Wire
2-Wire Serial
3-Wire Serial
3-Wire Serial, 4-Wire Serial
4-Wire Serial
I2C
I2C, 2-Wire Serial
I2C, SPI
I2C, Serial
Multiplexed
Parallel
Parallel, Serial
SPI
SPI, 3-Wire Serial
SPI, 4-Wire Serial
Serial
Lifecycle Status
Active
End of Life (EOL)
NRND(Not Recommended for New Designs)
Obsolescence Review In Progress
Obsolete
Memory Size
-
10B
113B
114B
120b
128B
128KB
16B
16B, 32B
1B
236B
240B
242B
256B
2B
2B, 43B
2B, 8B
2KB
2MB
31B
32B
32KB
43B
44B
4KB
50B
512B
512KB
512kb
56B
56B, 8KB
56b
64B
64B, 1Kb
7B
80b
8B
8KB
96B
Mounting Style
-
Surface Mount
Surface Mount, Wettable Flank
Through Hole
Operating Temperature
-
-10°C ~ 70°C
-20°C ~ 70°C
-25°C ~ 70°C
-30°C ~ 70°C
-30°C ~ 80°C
-40°C ~ 105°C
-40°C ~ 105°C (TA)
-40°C ~ 125°C
-40°C ~ 125°C (TA)
-40°C ~ 85°C
-40°C ~ 85°C (TA)
0°C ~ 70°C
0°C ~ 70°C (TA)
Package / Case
-
10-LFSOP (0.173", 4.40mm Width)
10-LFSOP, 10-MSOP (0.110", 2.80mm Width)
10-LLGA
10-SMD Module
10-SMD, No Lead
10-TDFN Exposed Pad
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-VCDFN
10-VFDFN Exposed Pad
10-VFSOP, 10-MSOP (0.110", 2.80mm Width)
10-WFDFN Exposed Pad
10-XFDFN Exposed Pad
12-TFSOJ (0.094", 2.40mm Width)
12-VFDFN Exposed Pad
12-WFBGA, WLBGA
12-XFQFN Exposed Pad
14-DIP Module (0.335", 8.51mm)
14-SOIC (0.154", 3.90mm Width)
14-SOIC (0.197", 5.00mm Width)
14-SOIC (0.209", 5.30mm Width)
14-SOIC, Non-Standard
14-SSOP (0.209", 5.30mm Width)
14-TSSOP (0.173", 4.40mm Width)
14-WFDFN Exposed Pad
16-DIP (0.300", 7.62mm)
16-LFDFN Exposed Pad
16-LSSOP (0.173", 4.40mm Width)
16-SOIC (0.154", 3.90mm Width)
16-SOIC (0.295", 7.50mm Width)
16-SSOP (0.209", 5.30mm Width)
16-UFQFN Exposed Pad
16-VFDFN Exposed Pad
16-VFQFN Exposed Pad
16-VQFN Exposed Pad
16-XFQFN Exposed Pad
168-BBGA Module
168-PBGA Module
18-DIP (0.300", 7.62mm)
18-SOIC (0.209", 5.30mm Width)
18-SOX, 18-SOIC with Crystal (7.5mm Width)
18-XFQFN Exposed Pad
20-LSSOJ (0.213", 5.40mm Width)
20-PowerLFDFN
20-SOIC (0.295", 7.50mm Width)
20-SSOP (0.154", 3.90mm Width)
20-SSOP (0.209", 5.30mm Width)
20-TSSOP (0.173", 4.40mm Width)
20-VQFN Exposed Pad
22-LFDFN
22-SMD Module Exposed Pad
22-SMD, 20 Leads, Flat Leads
24-CDIP (0.300", 7.62mm)
24-DIP (0.300", 7.62mm)
24-DIP (0.600", 15.24mm)
24-DIP Module (0.600", 15.24mm)
24-DIP Module (0.61", 15.49mm)
24-SOIC (0.295", 7.50mm Width)
24-SOIC (0.311", 7.90mm Width)
24-SOP (0.213", 5.40mm Width)
24-SSOP (0.154", 3.90mm Width)
24-TSSOP (0.173", 4.40mm Width)
28-DIP (0.600", 15.24mm)
28-DIP Module (0.600", 15.24mm)
28-DIP Module (0.61", 15.49mm)
28-DIP Module (0.61", 15.49mm), 23 Leads
28-LCC (J-Lead)
28-SOIC (0.295", 7.50mm Width)
28-SOIC (0.337", 8.56mm Width)
28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets
28-SOIC (0.345", 8.77mm Width) with SNAPHAT Sockets
28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
28-TSSOP (0.173", 4.40mm Width)
28-TSSOP (0.465", 11.80mm Width)
32-DIP Module (0.600", 15.24mm)
32-DIP Module (0.61", 15.49mm)
32-DIP Module (0.610", 15.49mm)
32-LFSOP (0.724", 18.40mm Width)
32-TQFP
34-LPM
34-PowerCap™ Module
36-DIP Module (0.610", 15.49mm)
44-BSOP (0.337", 8.56mm Width)
44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
44-QFP
48-BBGA
48-LQFP
6-SMD, J-Lead
6-VBGA, FCBGA
6-VFBGA, FCBGA
6-WDFN Exposed Pad
8-DIP (0.300", 7.62mm)
8-LCC
8-LSSOP (0.173", 4.40mm Width)
8-SMD
8-SOIC (0.154", 3.90mm Width)
8-SOIC (0.173", 4.40mm Width) Exposed Pad
8-SOIC (0.209", 5.30mm Width)
8-SOIC (0.295", 7.50mm Width)
8-TSSOP (0.173", 4.40mm Width)
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-UFDFN
8-VDFN Exposed Pad
8-VFBGA, WLBGA
8-WCDFN
8-WDFN Exposed Pad
8-WFBGA, WLBGA
8-WFDFN Exposed Pad
8-XFBGA, WLCSP
80-BBGA
Die
Module
Package Type (Mfr.)
-
10-DFN (2.6x2.6)
10-HVSON (3x3)
10-LGA (5x5)
10-MSOP
10-SMD
10-SON (3.7x2.5)
10-SON (5x3.2)
10-SSOP
10-SSOP-G
10-TDFN (3x3)
10-TSSOP
10-TSSOPG
10-uMAX
10-uMAX/uSOP
12-HVSON (3x3)
12-VSOJ
12-WLP (1.63x1.23)
12-WLP (2.14x1.56)
14-EDIP
14-SOIC
14-SOP
14-TDFN (3x3)
14-TSSOP
16-DFN (5x4)
16-HLSON (4.5x3.5)
16-HVQFN (3x3)
16-MLPQ (3x3)
16-PDIP
16-QFN (3x3)
16-QFN (4x4)
16-SO
16-SOIC
16-SSOP
168-BGA (40x40)
168-PBGA Module (42.3x42.3)
18-DIP
18-QFN (2x2)
18-SOP
18-SOX
20-DFN (5.5x4)
20-HVQFN (5x5)
20-QSOP
20-SO
20-SOIC
20-SSOP
20-TSSOP
20-VSOJ
22-SON
22-SON (5x6)
22-SON (6.1x4.7)
22-SON (6.3x4.8)
24-CERDIP
24-DIP
24-DIP Module
24-EDIP
24-PCDIP, CAPHAT®
24-PDIP
24-SOIC
24-SOP
24-SSOP
24-SSOP/QSOP
24-TSSOP
28-DIP Module
28-DIP Module (18.42x37.72)
28-EDIP
28-PCDIP, CAPHAT®
28-PDIP
28-PLCC (11.51x11.51)
28-SO
28-SOH
28-SOIC
28-SOP
28-TSOP
28-TSSOP
32-DIP Module (18.42x42.8)
32-DIP Module (18.42x52.96)
32-EDIP
32-PMDIP
32-PMDIP Module
32-TQFP (7x7)
32-TSOP
34-LPM
34-PowerCap Module
36-DIP Module
44-MQFP (10x10)
44-SOH
48-LQFP (7x7)
48-PBGA (11.8x15.3)
6-FlipChip (1.09x1.37)
6-FlipChip (2.82x2.54)
6-TDFN (3x3)
6-TSOC
8-DIP
8-HSOP-E
8-HVSON (4x4)
8-HWSON (2x3)
8-LCC (1.5x3.2)
8-MSOP
8-PDIP
8-SO
8-SOIC
8-SON (2x1.2)
8-SON (3.2x1.5)
8-SOP
8-SOP-J
8-SSOP
8-TDFN (2x3)
8-TDFN (3x3)
8-TDFN EP
8-TSSOP
8-WLCSP
8-WLP (.97x1.97)
8-WLP (2.07x2.27)
8-uMAX/uSOP
8-µTDFN (2x2)
80-BGA (40x40)
Die
Module
QFN018018-12
QFN023023-16
SMD
Packaging
Bag
Bulk
Strip
Tape & Reel (TR)
Tray
Tube
Parameter Programming
Supported
Qualification
-
AEC-Q100
AEC-Q200
Series
*
-
2-Wire™
C2
C3
C7
C8
EconoRAM
LV8571A
RA-4574SA
RA-8565SA
RTC-4543SA
RTC-4543SB
RTC-4574JE
RTC-4574NB
RTC-4574SA
RTC-72421
RTC-72423
RTC-8564JE
RTC-8564NB
RX-4035LC
RX-4035SA
RX-4045NB
RX-4045SA
RX-4571LC
RX-4571NB
RX-4571SA
RX-4574LC
RX-4575LC
RX-4581NB
RX-4801SA
RX-4803LC
RX-4803SA
RX-8025NB
RX-8025SA
RX-8035LC
RX-8035SA
RX-8564LC
RX-8571LC
RX-8571NB
RX-8571SA
RX-8581JE
RX-8581NB
RX-8581SA
RX-8731LC
RX-8801SA
RX-8803LC
RX-8803SA
RX4111CE
RX4901CE
RX6110SA
RX8010SJ
RX8111CE
RX8130CE
RX8804CE
RX8900CE
RX8900SA
RX8901CE
S-35190A H
S-35390A H
S-35399A03
Timekeeper®
Timekeeper®, CAPHAT™
Supply Voltage
0.9V ~ 1.8V, 0.9V ~ 5.5V
0.9V ~ 5.5V
1.1V ~ 5.5V
1.1V, 1.2V, 2V ~ 5.5V
1.25V ~ 5.5V
1.2V ~ 5.5V
1.35V ~ 5.5V
1.3V ~ 4.4V
1.3V ~ 5.5V
1.3V ~ 5.5V, 2.1V ~ 5.5V
1.4V ~ 5.5V
1.5V ~ 3.6V
1.5V ~ 4.4V
1.5V ~ 5.5V
1.6V ~ 3.6V
1.6V ~ 5.5V
1.6V ~ 5V, 2.5V ~ 5V
1.71V ~ 1.89V
1.71V ~ 5.5V
1.7V ~ 3.6V
1.7V ~ 5.5V
1.7V ~ 6V
1.8V ~ 2.2V
1.8V ~ 3.6V
1.8V ~ 4.2V
1.8V ~ 5.5V
1.8V ~ 6V
1.9V, 2.6V ~ 5.5V
1V ~ 4.4V
1V ~ 5.5V
2.34V ~ 5.5V
2.38V ~ 5.5V
2.3V ~ 4.5V
2.3V ~ 5.5V
2.4V ~ 5.5V
2.5V ~ 5.5V
2.5V ~ 5V
2.5V ~ 6V
2.63V ~ 5.5V
2.7V ~ 3.3V
2.7V ~ 3.3V, 4.5V ~ 5.5V
2.7V ~ 3.63V
2.7V ~ 3.6V
2.7V ~ 3.7V
2.7V ~ 3.7V, 4.5V ~ 5.5V
2.7V ~ 5.5V
2.7V ~ 6V
2.8V ~ 5.5V
2.97V ~ 3.63V
2.97V ~ 3.63V, 4.5V ~ 5.5V
2.97V ~ 5.5V
2V ~ 5.5V
3.3V ~ 5.5V
3V
3V ~ 3.6V
3V ~ 3.7V
3V ~ 5.5V
3V ~ 6V
3V, 3.3V, 5V
4.5V ~ 5.5V
4.75V ~ 5.25V
4.75V ~ 5.5V
4V ~ 5.5V
5.5V
5V
Time Format
-
Binary
HH:MM:SS
HH:MM:SS (12/24 hr)
HH:MM:SS (24 hr)
HH:MM:SS:100th (24 hr)
HH:MM:SS:hh
HH:MM:SS:hh (12/24 hr)
HH:MM:SS:hh (24 hr)
Type
Binary Counter
Clock/Calendar
Clock/Calendar/Supervisor
Elapsed Time Counter
Phantom Time Chip
Portable System Controller
Real Time Clock (RTC)
Temperature Recorder
Time Event Recorder
Timer Clock Peripheral (TCP)
30 of 350 Results
Part Number | Description | Availability | Unit Price | Datasheet | Action |
---|---|---|---|---|---|
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 19 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 14 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 10 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 11 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 3 | $3.4540 | Add to Cart | ||
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 15 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 3 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 15 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 5 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 88 | $1.1540 | Add to Cart | ||
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 11 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 76 | $1.4810 | Add to Cart | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 10 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 10 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 3828 | $2.7260 | Add to Cart | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 121 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 180 | $3.3160 | Add to Cart | ||
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 14 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 245 | $2.5220 | Add to Cart | ||
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 13 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 11 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 4 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 44 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 4 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 51 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-VFQFN Exposed Pad | 8 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 7 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 56 | $1.7340 | Add to Cart | ||
Real Time Clock (RTC) IC Clock/Calendar 56B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) | 4 | N/A | Send Inquiry | ||
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) | 20 | N/A | Send Inquiry |