
SN74HC153 Dual 4-to-1 Data Selector/Multiplexer
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Prices updated: 13 Oct 2026
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About this product
The SN74HC153 contains two independent 4-to-1 data selectors/multiplexers in one CMOS package, sharing two select inputs and each with its own active-low enable. It routes one of four signals to a single output per channel and is used in digital switching and control circuits.
Specifications
- Function
- Dual 4-to-1 data selector/multiplexer
- Select inputs
- 2 (shared)
- Enable
- Active low, one per channel
- Logic family
- HC (CMOS)
- Supply voltage
- 2 V to 6 V
- Package
- DIP-16
Frequently asked questions
Are the outputs inverted?
No, the SN74HC153 has non-inverting outputs, so the selected input appears at the output with the same logic level.
Can I use it to select between eight inputs?
Not directly, since each channel selects from four inputs. For a single 8-to-1 selection, the SN74HC151 is the better fit.

