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IN74HC258A

IK Semiconductor
Part Number IN74HC258A
Manufacturer IK Semiconductor
Description Quad 2-1 Data Selector/Multiplexer
Published Dec 7, 2005
Detailed Description TECHNICAL DATA IN74HC258A Quad 2-Input Data Selectors/Multiplexer with 3-State Outputs High-Performance Silicon-Gate C...
Datasheet PDF File IN74HC258A PDF File

IN74HC258A
IN74HC258A

Overview
TECHNICAL DATA IN74HC258A Quad 2-Input Data Selectors/Multiplexer with 3-State Outputs High-Performance Silicon-Gate CMOS The IN74HC258A is identical in pinout to the LS/ALS258.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.
This device selects a (4-bit) nibble from either the A or B inputs as determined by the Select input.
The nibble is presented at the outputs in inverted form when the Output Enable pin is at a low level.
A high level on the Output Enable pin switches the outputs into the high-impedance state.
• Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.
0 to 6.
0 V • Low Input Current: 1.
0 µA • High Noise Immunity Characteristic of CMOS Devices ORDERING INFORMATION IN74HC258AN Plastic IN74HC258AD SOIC TA = -55° to 125° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM FUNCTION TABLE Inputs Output Enable H PIN 16 =VCC PIN 8 = GND Select X L H Outputs Y0-Y3 Z A0-A3 B...


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