Texas Instruments SN74AHC123ADG4 Counters and Dividers
IC DUAL RETRIG MULTIVIB 16-SOIC
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74AHC123ADG4 Counters and Dividers technical specifications.
General
Alternate Parts Comparison (SN74AHC123ADG4 vs SN74AHC1G02DBVRE4 vs SN74AHC1G14DRLRG4 vs SN74AHC132RGYR)
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-SOIC | SOT-23-5 | SOT-553 | 14-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Supply Voltage | 5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA |
| Logic Type | Monostable | NOR Gate | Inverter | NAND Gate |
| Current Quiescent Max | -- | 1 µA | 1 µA | 2 µA |
| Logic Level High | -- | 1.5V ~ 3.85V | 2.2V ~ 3.85V | 2.2V ~ 3.85V |
| Logic Level Low | -- | 0.5V ~ 1.65V | 0.9V ~ 1.65V | 0.9V ~ 1.65V |
| Max Propagation Delay V Max Cl | -- | 7.5ns @ 5V, 50pF | 10.6ns @ 5V, 50pF | 9.7ns @ 5V, 50pF |
| Number of Circuits | -- | 1 | 1 | 4 |
| Action |
Texas Instruments SN74AHC123ADG4 Counters and Dividers Overview
Dual retriggerable monostable multivibrator, featuring two independent circuits for versatile timing applications. CMOS technology ensures low quiescent current of 4µA and a wide operating supply voltage range of 2V to 5.5V, with a typical 5V operation. Surface mountable in a 16-SOIC package, it offers a propagation delay of 7.5ns and a turn-on delay time of 29.5ns.
Schmitt trigger inputs enhance noise immunity, and the device supports ±8mA output current. Operating across a temperature range...
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