SN74HC594DT

8位的移位寄存器与输出寄存器 8-BIT SHIFT REGISTERS WITH OUTPUT REGISTERS

description

The ’HC594 devices contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register.

Wide Operating Voltage Range of 2V to 6V

High-Current Outputs Can Drive Up To 15 LSTTL Loads

Low Power Consumption, 80-µA Max ICC

Typical tpd = 15ns

±6-mA Output Drive at 5V

Low Input Current of 1 µA Max

8-Bit Serial-In, Parallel-Out Shift Registers With Storage

Independent Direct Overriding Clears on Shift and Storage Registers

Independent Clocks for Both Shift and Storage Registers