📁 HD74HC21 Similar Datasheet
    
- HD74HC20  - Dual 4-input NAND Gates (Hitachi Semiconductor)
 
- HD74HC221  - Dual Monostable Multivibrators (with Schmitt Trigger Input) (Hitachi Semiconductor)
 
- HD74HC237  - 3-to-8-line Decoder/Demultiplexer with Address Latch (Hitachi Semiconductor)
 
- HD74HC238  - 3-to-8-line Decoder/Demultiplexer (Hitachi Semiconductor)
 
- HD74HC240  - Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs) (Hitachi Semiconductor)
 
- HD74HC241  - Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs) (Hitachi Semiconductor)
 
- HD74HC242  - Quad. Bus Transceivers (with 3-state outputs)/Quad. Bus Transceivers (with noninverted 3-state outputs) (Hitachi Semiconductor)
 
- HD74HC243  - Quad. Bus Transceivers (with 3-state outputs)/Quad. Bus Transceivers (with noninverted 3-state outputs) (Hitachi Semiconductor)