Datasheet Summary
SCAS549D
- NOVEMBER 1995
- REVISED FEBRUARY 2024
SN74ACT564 Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs
1 Features
- Operation of 4.5V to 5.5V VCC
- Inputs accept voltages to 5.5V
- Max tpd of 8.5ns at 5V
- Inputs are TTL-voltage patible
- 3-state inverted outputs drive bus lines directly
- Flow-through architecture to optimize PCB layout
- Full parallel access for loading
2 Description
The ’ACT564 devices are octal D-type edge-triggered flip-flops that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus...