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IN74HC158A

IK Semiconductor
Part Number IN74HC158A
Manufacturer IK Semiconductor
Description Quad 2-1 Data Selector/Multiplexer
Published Dec 7, 2005
Detailed Description TECHNICAL DATA IN74HC158A Quad 2-Input Data Selectors/Multiplexers High-Performance Silicon-Gate CMOS The IN74HC158A i...
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IN74HC158A
IN74HC158A

Overview
TECHNICAL DATA IN74HC158A Quad 2-Input Data Selectors/Multiplexers High-Performance Silicon-Gate CMOS The IN74HC158A is identical in pinout to the LS/ALS158.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.
This device routes 2 nibbles (A or B) to a single port (Y) as determined by the Select input.
The data is presented at the outputs in invertered form.
A high level on the Output Enable input sets all four Y outputs to a high level.
• 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 IN74HC158AN Plastic IN74HC158AD SOIC TA = -55° to 125° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT FUNCTION TABLE Inputs PIN 16 =VCC PIN 8 = GND Output Enable H L L Select X L H Outputs Y0-Y3 H A0-A3 B0-B3 w w w .
d e e h s a t a .
u t4 m o c X=don’t care A0-A3,B0-B3=the ...


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