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74AHC158 Quad 2-to-1 Mux

74AHC158

Texas Instrumentsic logic

The SN74AHC158 is a quad 2-line to 1-line data selector/multiplexer that selects between two sources based on the state of the strobe input.

In stock

Specifications

4
Operating Voltage
2 V to 5.5 V VCC
Supply Current
±25 mA
Interface
Digital
Temperature Range
-40°C to 85°C

Pinout

19

Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.

PinNameFunctionsNotes
1G
GPIO
Strobe input
2A/B
GPIO
Data input A or B
3A
GPIO
Data input A
4B
GPIO
Data input B
5Y
GPIO
Output Y
61A
GPIO
Not connected internally
72A
GPIO
Not connected internally
83A
GPIO
Not connected internally
94A
GPIO
Not connected internally
101B
GPIO
Not connected internally
112B
GPIO
Not connected internally
123B
GPIO
Not connected internally
134B
GPIO
Not connected internally
141Y
GPIO
Output 1Y
152Y
GPIO
Output 2Y
163Y
GPIO
Output 3Y
174Y
GPIO
Output 4Y
18VCC
POWER
Supply voltage
19GND
GND
Ground

Interactive pinout

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74AHC158

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