SNx4AHC123A Dual Retriggerable Monostable Multivibrators
1 Features
- Operating range 2V to 5.5V VCC
- Schmitt-trigger circuitry on A, B, and CLR inputs for slow input transition rates
- Edge triggered from active-high or active-low gated logic inputs
- Retriggerable for very long output pulses
- Overriding clear terminates output pulse
- Glitch-free power-up reset on outputs
- Latch-up performance exceeds 100mA per JESD 78, class II
2 Description
The ’AHC123A devices are dual retriggerable monostable multivibrators designed for 2V to 5.5V VCC operation.
Device Information
| PART NUMBER | PACKAGE(1) | PACKAGE SIZE(2) | BODY SIZE (NOM)(3) |
|---|---|---|---|
| SNx4AHC123A | DB (SSOP, 16) | 6.50mm x 7.8mm | 6.50mm x 5.30mm |
| PW (TSSOP, 16) | 5.00mm x 6.4mm | 5.00mm x 4.40mm | |
| DGV (TVSOP, 16) | 3.60mm x 6.4mm | 3.60mm x 4.40mm | |
| N (PDIP, 16) | 19.3mm x 9.4mm | 19.3mm x 6.35mm | |
| D (SOIC, 16) | 9.00mm x 6mm | 9.00mm x 3.90mm |
(1) For more information, see Mechanical, Packaging, and Orderable
Information.
(2) The package size (length × width) is a nominal value and includes pins, where
applicable.
(3) The body size (length × width) is a nominal value and does not include pins.
Logic Diagram, Each Multivibrator (Positive
Logic)