4066B switches Datasheet

4066B Datasheet, PDF, Equivalent


Part Number

4066B

Description

Quadruple bilateral switches

Manufacture

NXP

Total Page 8 Pages
Datasheet
Download 4066B Datasheet


4066B
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
HEF4066B
gates
Quadruple bilateral switches
Product specification
File under Integrated Circuits, IC04
January 1995

4066B
Philips Semiconductors
Quadruple bilateral switches
Product specification
HEF4066B
gates
DESCRIPTION
The HEF4066B has four independent bilateral analogue
switches (transmission gates). Each switch has two
input/output terminals (Y/Z) and an active HIGH enable
input (E). When E is connected to VDD a low impedance
bidirectional path between Y and Z is established (ON
condition). When E is connected to VSS the switch is
disabled and a high impedance between Y and Z is
established (OFF condition).
The HEF4066B is pin compatible with the HEF4016B but
exhibits a much lower ON resistance. In addition the ON
resistance is relatively constant over the full input signal
range.
Fig.1 Functional diagram.
HEF4066BP(N): 14-lead DIL; plastic (SOT27-1)
HEF4066BD(F): 14-lead DIL; ceramic (cerdip)
(SOT73))
HEF4066BT(D): 14-lead SO; plastic (SOT108-1)
( ): Package Designator North America
Fig.2 Pinning diagram.
PINNING
E0 to E3
Y0 to Y3
Z0 to Z3
enable inputs
input/output terminals
input/output terminals
APPLICATION INFORMATION
An example of application for the HEF4066B is:
Analogue and digital switching
January 1995
Fig.3 Schematic diagram (one switch).
2


Features INTEGRATED CIRCUITS DATA SHEET For a co mplete data sheet, please also download : • The IC04 LOCMOS HE4000B Logic Fam ily Specifications HEF, HEC • The IC0 4 LOCMOS HE4000B Logic Package Outlines /Information HEF, HEC HEF4066B gates Q uadruple bilateral switches Product spe cification File under Integrated Circu its, IC04 January 1995 Philips Semicon ductors Product specification Quadru ple bilateral switches DESCRIPTION The HEF4066B has four independent bilateral analogue switches (transmission gates) . Each switch has two input/output term inals (Y/Z) and an active HIGH enable i nput (E). When E is connected to VDD a low impedance bidirectional path betwee n Y and Z is established (ON condition) . When E is connected to VSS the switch is HEF4066B gates disabled and a high impedance between Y and Z is establish ed (OFF condition). The HEF4066B is pin compatible with the HEF4016B but exhib its a much lower ON resistance. In addi tion the ON resistance is relatively constant over the full input signa.
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