HD74HC595 Description
This device each contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift register and the storage register.
HD74HC595 Key Features
- High Speed Operation: tpd (RCK to Q) = 17 ns typ (CL = 50 pF)
- High Output Current: Fanout of 15 LSTTL Loads (QA to QH outputs)
- Wide Operating Voltage: VCC = 2 to 6 V
- Low Input Current: 1 µA max
- Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
- Ordering Information
- EL (2,000 pcs/reel)
- 1, QA = SER X Contents of shift register transferred to output latches