This document describes the features and characteristics of the 74HC/HCT4051, including wide voltage range, low ON resistance, logic level translation, etc.
The Philips 74HC/HCT4051 is a high-speed Si-gate CMOS device designed as an 8-channel analog multiplexer/demultiplexer. It features three digital select inputs, an active LOW enable input, and eight independent inputs/outputs, allowing for signal gating and routing applications. The device is pin-compatible with the '4051' of the '4000B' series and complies with JEDEC standard no. 7A.
| Analog input voltage range | + 5 V |
|---|---|
| ON resistance (typical) | 60 Ω |
| Supply voltage range (HC) | 2.0 to 10.0 V |
| Supply voltage range (HCT) | 4.5 to 5.5 V |
| Number of channels | 8 |
The wide analog input voltage range is + 5 V.
It is an 8-channel analog multiplexer/demultiplexer.
The enable input is active LOW.