74LS164N   数据手册 ( 数据表 )

Fairchild Semiconductor

8-Bit Serial In/Parallel Out Shift Register

System Logic Semiconductor

Synchronous 4 Bit Counters; Binary, Direct Reset

Hitachi -> Renesas Electronics

Synchronous Decade Counters (synchronous clear)

Fairchild Semiconductor

Synchronous 4-Bit Up/Down Binary Counter

ON Semiconductor

8-BIT PARALLEL-TO-SERIAL SHIFT REGISTER

Renesas Electronics

Synchronous Decade Counter (direct clear)

Hitachi -> Renesas Electronics

Quadruple 2-input Positive NAND Gates

Hitachi -> Renesas Electronics

8-Bit Parallel-Out Serial-In Shift Register

Integral Corp.

Synchronous 4 Bit Counters; Binary, Direct Reset

Motorola => Freescale

BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS