Datasheet Summary
SN54HC563, SN74HC563
SCLS145E
- DECEMBER 1982
- REVISED JULY 2022
SNx4HC563 Octal Transparent D-Type Lataches With 3-State Outputs
1 Features
- Wide operating voltage range of 2 V to 6 V
- High-current 3-state outputs drive bus lines directly or up to 15 LSTTL loads
- Lowpower consumption, 80-μA max ICC
- Typical tpd = 21 ns
- ±6-mA output drive at 5 V
- Low input current of 1 μA max
- Bus-structured pinout
2 Description
These 8-bit transparent D-type latches feature 3state 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 drivers, and working...