74HC590P   数据手册 ( 数据表 )

NXP Semiconductors.

8-bit binary counter with output register; 3-state

Hitachi -> Renesas Electronics

8-bit Binary Counter/Register (with 3-state outputs)

NXP Semiconductors.

8-bit shift register with input flip-flops

NXP Semiconductors.

8-bit shift register with output register

NXP Semiconductors.

8-bit serial-in, serial or parallel-out shift register with output latches; 3-state

Toshiba

8-bit Binary Counter/Register (with 3-state outputs)

Philips Electronics

8-bit shift register with input flip-flops

Philips Electronics

8-bit shift register with output register

STMicroelectronics

8 BIT SHIFT REGISTER WITH OUTPUT LATCHES (3 STATE)

Unspecified

SM74HC595 Display Driver Chip