* 0 Parts, 12 Manufacturers
Manufacturer
Analog Devices Inc.
Fairchild Semiconductor
Harris Corporation
National Semiconductor
Nexperia USA Inc.
Renesas Electronics
STMicroelectronics
Texas Instruments
Toshiba Electronic Devices & Storage
Onsemi
Rochester Electronics
NXP Semiconductors
Base Product Number
54LS122
74121
74221
74AHC123
74AHCT123
74HC123
74HC221
74HC423
74HC4538
74HCT123
74HCT221
74HCT423
74HCT4538
74LS122
74LS123
74LS221
74LS423
74LV12
74LV123
74LV221
74LVC1G123
74VHC123
74VHC221
74VHC221A
CD14538
CD4047
CD4098
CD4528
CD4538
DM74
DM96
HCF4047
HCF4098
HCF4538
HEC4538
HEF40
HEF4047
HEF45
HEF4528
HEF4538
HEF49
LTC6993
MC14528
MC14538
MM74C22
NLV14528
NLV14538
NLV74HC4538
NLVHC4
SN741
SN74LV123
TC4538
TC74HC123
TC74HC4538
TC74VHC221
TC7WH123
Grade
-
Automotive
Military
Independent Circuits
1
2
Lifecycle Status
Active
End of Life (EOL)
NRND(Not Recommended for New Designs)
Obsolescence Review In Progress
Obsolete
Logic Type
-
Astable, Monostable
Monostable
Mounting Style
Surface Mount
Through Hole
Operating Temperature
-
-40°C ~ 125°C
-40°C ~ 125°C (TA)
-40°C ~ 85°C
-55°C ~ 125°C
0°C ~ 70°C
0°C ~ 75°C
Output Current (High, Low)
-
-, 400µA
10mA, 720µA
12.8mA, -
12mA, 12mA
16mA, 16mA
16mA, 400µA
16mA, 800µA
1mA, 20mA
2.4mA, 2.4mA
3.4mA, 3.4mA
3.5mA, 8.8mA
32mA, 32mA
360µA, 4.8mA
3mA, 3mA
4.2mA, 1.8mA
4.8mA, 360µA
400µA, 16mA
400µA, 8mA
4mA, 400µA
4mA, 4mA
5.2mA, 5.2mA
6.8mA, 6.8mA
8.8mA, 8.8mA
800µA, 16mA
8mA, 400µA
8mA, 8mA
9mA, 15mA
Package / Case
14-CDIP (0.300", 7.62mm)
14-CFlatPack
14-DIP (0.300", 7.62mm)
14-SOIC (0.154", 3.90mm Width)
14-SOIC (0.209", 5.30mm Width)
14-TSSOP (0.173", 4.40mm Width)
16-CDIP (0.300", 7.62mm)
16-CFlatPack
16-CFlatpack
16-DIP (0.300", 7.62mm)
16-SOIC (0.154", 3.90mm Width)
16-SOIC (0.209", 5.30mm Width)
16-SOIC (0.295", 7.50mm Width)
16-SSOP (0.209", 5.30mm Width)
16-TFSOP (0.173", 4.40mm Width)
16-TSSOP (0.173", 4.40mm Width)
16-VFQFN Exposed Pad
16-VFSOP (0.118", 3.00mm Width)
20-CLCC
6-WFDFN Exposed Pad
8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
8-TSSOP, 8-MSOP (0.110", 2.80mm Width)
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-VFSOP (0.091", 2.30mm Width)
8-XFBGA, DSBGA
8-XFDFN
8-XFQFN Exposed Pad
SOT-23-6 Thin, TSOT-23-6
Package Type (Mfr.)
14-CDIP
14-CERDIP
14-CFP
14-DIP
14-MDIP
14-PDIP
14-SO
14-SOIC
14-SOP
14-TSSOP
16-CDIP
16-CFP
16-CFlatPack
16-DHVQFN (2.5x3.5)
16-DIP
16-PDIP
16-SO
16-SOEIAJ
16-SOIC
16-SOP
16-SSOP
16-TSSOP
16-TVSOP
16-VSSOP
20-LCCC (8.89x8.89)
6-DFN (2x3)
8-DSBGA
8-SSOP
8-TSSOP
8-VSSOP
8-XQFNU (1.6x1.6)
8-XSON (1.2x1)
8-XSON (1.35x1)
8-XSON (2x3)
8-XSON, SOT833-1 (1.95x1)
SM8
TSOT-23-6
Packaging
Bulk
Cut Tape (CT)
Digi-Reel®
Tape & Reel (TR)
Tube
Propagation Delay
10.3 ns
10.5 ns
100 ns
11 ns
12 ns
120 ns
125 ns
13 ns
13.2 ns
14 ns
150 ns
16 ns
18 ns
18.5 ns
19 ns
20 ns
200 ns
21 ns
210 ns
22 ns
23 ns
24 ns
240 ns
25 ns
26 ns
27 ns
28 ns
30 ns
31 ns
34 ns
35 ns
40 ns
43 ns
45 ns
48 ns
5 ns
5.1 ns
5.3 ns
50 ns
54 ns
55 ns
60 ns
65 ns
7.5 ns
7.7 ns
77 ns
8.1 ns
8.7 ns
80 ns
9.6 ns
90 ns
95 ns
Qualification
-
AEC-Q100
MIL-PRF-38535
MIL-PRF-38535L
Schmitt Trigger Input
-
No
Yes
Series
*
-
4000
4000B
4528B
54AHC
54C
54HC
54HCT
54LS
7400
74AHC
74AHCT
74C
74HC
74HCT
74LS
74LV
74LVC
74S
74VHC
7WH
DM
LTC®6993
MC9300
NLV
TC7WH
Supply Voltage
1 V ~ 5.5 V
1.65 V ~ 5.5 V
2 V ~ 5.5 V
2 V ~ 6 V
2.25 V ~ 5.5 V
3 V ~ 12 V
3 V ~ 15 V
3 V ~ 18 V
3 V ~ 20 V
3 V ~ 6 V
4.5 V ~ 15 V
4.5 V ~ 15.5 V
4.5 V ~ 5.5 V
4.75 V ~ 5.25 V
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Extended Information
The multivibrator has no stable state, only two quasi-stable states. Through the charging and discharging of capacitors, the two quasi-stable states alternate with each other, generating self-sustained oscillations without external triggering. The output is a periodic rectangular pulse signal rich in harmonic components, which is why it is called a multivibrator.