Texas Instruments SN54123J Multivibrators
RETRIGGERABLE MONOSTABLE MULTIVIBRATORS
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN54123J
Detailed Description
RETRIGGERABLE MONOSTABLE MULTIVIBRATORS
Package
16-CDIP (0.300", 7.62mm)
Key Features
Package / Case: 16-CDIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN54123J Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN54123J Multivibrators technical specifications.
General
Package / Case
16-CDIP
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Supply Voltage
4.5 V ~ 5.5 V
Logic Type
Monostable
Current Output High Low
16mA, 800µA
Schmitt Trigger Input
No
Independent Circuits
2
Propagation Delay
30 ns
Alternate Parts Comparison (SN54123J vs CD54HC4538F3A vs CD54HC123F3A vs CD54HCT123F3A)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-CDIP | 16-CDIP | 16-CDIP | 16-CDIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Supply Voltage | 4.5 V ~ 5.5 V | 2 V ~ 6 V | 2 V ~ 6 V | 4.5 V ~ 5.5 V |
| Current Output High Low | 16mA, 800µA | 5.2mA, 5.2mA | 5.2mA, 5.2mA | 4mA, 4mA |
| Independent Circuits | 2 | 2 | 2 | 2 |
| Logic Type | Monostable | Monostable | Monostable | Monostable |
| Propagation Delay | 30 ns | 43 ns | 54 ns | 27 ns |
| Schmitt Trigger Input | No | Yes | Yes | Yes |
| Series | -- | 54HC | 54HC | 54HCT |
| Action |
More Parts in Multivibrators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
CD54HC4538F3ATexas InstrumentsHigh Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
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CD54HCT123F3ATexas InstrumentsHigh Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets