74HC590A   数据手册 ( 数据表 )

Toshiba

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

Toshiba

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

Toshiba

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

Toshiba

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

STMicroelectronics

8 BIT BINARY COUNTER REGISTER (3 STATE)

STMicroelectronics

8 BIT BINARY COUNTER REGISTER (3 STATE)

Renesas Electronics

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

STMicroelectronics

8 BINARY COUNTER REGISTER WITH 3 STATE OUTPUT

STMicroelectronics

8 BIT BINARY COUNTER REGISTER (3 STATE)

Renesas Electronics

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

STMicroelectronics

8 BINARY COUNTER REGISTER WITH 3 STATE OUTPUT

STMicroelectronics

8 BINARY COUNTER REGISTER WITH 3 STATE OUTPUT