Datasheet Summary
SN54AHCT74, SN74AHCT74
SCLS263Q
- DECEMBER 1995
- REVISED JULY 2023
SNxAHCT74 Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset
1 Features
- Operating range of 4.5 V to 5.5 V
- Low power consumption, 10-µA maximum ICC
- ±8-mA output drive at 5 V
- Inputs are TTL-voltage patible
- Latch-up performance exceeds 250 mA per JESD
2 Applications
- Convert a momentary switch to a toggle switch
- Hold a signal during controller reset
- Input slow edge-rate signals
- Operate in noisy environments
- Divide a clock signal by two
3 Description
The ’AHCT74 dual positive-edge-triggered devices are D-type flip-flops.
A low level at the preset (PRE) or clear (CLR) inputs sets...