HD74HC221   数据手册 ( 数据表 )

Hitachi -> Renesas Electronics

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Renesas Electronics

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Renesas Electronics

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Renesas Electronics

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Renesas Electronics

8-bit Addressable Latch

Renesas Electronics

3-to-8-line Decoder/Demultiplexer

Renesas Electronics

Octal Buffers/Line Drivers/Line Receivers (with noninverted 3-state outputs)

Renesas Electronics

Octal Bus Transceivers (with 3-state outputs)

Renesas Electronics

Octal D-type Flip-Flops (with Clear)

Renesas Electronics

Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs)

Renesas Electronics

Quad. 2-to-1-line Data Selectors/Multiplexers (with noninverted 3-state outputs)

Renesas Electronics

4-bit Binary Full Adder

Renesas Electronics

3-to-8-line Decoder/Demultiplexer