Datasheet4U Logo Datasheet4U.com

HD74HC257 Datasheet Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs)

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD74HC257 Quad. 2-to-1-line Data Selectors/Multiplexers (with noninverted 3-state.

📥 Download Datasheet

General Description

The large output drive capability coupled with the 3-state

Key Features

  • High Speed Operation: tpd (Data to Y) = 10.5 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Inputs Output Control L L L L H Select L L H H X A L H X X X B X X L H X Outputs Y L H L H High impedance Notes H: high level, L: low level, X: irrelevant HD74HC257 Pin Arrangement Select.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Renesas Logo HD74HC257 Quad. 2-to-1-line Data Selectors/Multiplexers Renesas

More Datasheets from Hitachi Semiconductor (now Renesas)

Part Number Description
HD74HC251 1 of 8 Data Selectors/Multiplexers (with 3-state outputs)
HD74HC253 Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs)
HD74HC258 Quad. 2-to-1-line Data Selectors/Multiplexers
HD74HC259 8-bit Addressable Latch
HD74HC20 Dual 4-input NAND Gates
HD74HC21 Dual 4-input AND Gates
HD74HC221 Dual Monostable Multivibrators (with Schmitt Trigger Input)
HD74HC237 3-to-8-line Decoder/Demultiplexer with Address Latch
HD74HC238 3-to-8-line Decoder/Demultiplexer
HD74HC240 Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs)