HEF4051B PDF Datasheet
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Description
This is 8-channel analogue multiplexer/demultiplexer. INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC The IC04 LOCMOS HE4000B Logic Package Outlines, Information HEF, HEC
HEF4051B MSI 8-channel analogue multiplexer, demultiplexer
Product speci cation File under Integrated Circuits, IC04 January 1995
Philips Semiconductors
Product speci cation
8-channel analogue multiplexer, demultiplexer
DESCRIPTION The HEF4051B is an 8-channel analogue multiplexer, demultiplexer with three address inputs (A0 to A2), an active LOW enable input (E), eight independent inputs, outputs (Y0 to Y7) and a common input, output (Z). The device contains eight bidirectional analogue switches, each with one side connected to an independent input, output (Y0 to Y7) and the other side connected to a common input, output (Z). With E LOW, one of the eight switches is selected (low impedance ON-state) by A0 to A2. With E HIGH, all switches are in the high impedance OFF-st.