CD4051B Multiplexer/Demultiplexer Datasheet

CD4051B Datasheet, PDF, Equivalent


Part Number

CD4051B

Description

CMOS Single 8-Channel Analog Multiplexer/Demultiplexer

Manufacture

etcTI

Total Page 30 Pages
Datasheet
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CD4051B
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CD4051B, CD4052B, CD4053B
SCHS047I – AUGUST 1998 – REVISED SEPTEMBER 2017
CD405xB CMOS Single 8-Channel Analog Multiplexer/Demultiplexer
With Logic-Level Conversion
1 Features
1 Wide Range of Digital and Analog Signal Levels
– Digital: 3 V to 20 V
– Analog: 20 VP-P
• Low ON Resistance,125 (Typical) Over 15 VP-P
Signal Input Range for VDD – VEE = 18 V
• High OFF Resistance, Channel Leakage of ±100
pA (Typical) at VDD – VEE = 18 V
• Logic-Level Conversion for Digital Addressing
Signals of 3 V to 20 V (VDD – VSS = 3 V to 20 V)
to Switch Analog Signals to 20 VP-P (VDD – VEE =
20 V) Matched Switch Characteristics, rON = 5
(Typical) for VDD – VEE = 15 V Very Low Quiescent
Power Dissipation Under All Digital-Control Input
and Supply Conditions, 0.2 µW (Typical) at VDD
VSS = VDD – VEE = 10 V
• Binary Address Decoding on Chip
• 5 V, 10 V, and 15 V Parametric Ratings
• 100% Tested for Quiescent Current at 20 V
• Maximum Input Current of 1 µA at 18 V Over Full
Package Temperature Range, 100 nA at 18 V and
25°C
• Break-Before-Make Switching Eliminates Channel
Overlap
2 Applications
• Analog and Digital Multiplexing and
Demultiplexing
• A/D and D/A Conversion
• Signal Gating
• Factory Automation
• Televisions
• Appliances
• Consumer Audio
• Programmable Logic Circuits
• Sensors
3 Description
The CD405xB analog multiplexers and demuliplexers
are digitally-controlled analog switches having low
ON impedance and very low OFF leakage current.
These multiplexer circuits dissipate extremely low
quiescent power over the full VDD – VSS and VDD
VEE supply-voltage ranges, independent of the logic
state of the control signals.
Device Information(1)
PART NUMBER PACKAGE
BODY SIZE (NOM)
CDIP (16)
19.50 mm × 6.92 mm
PDIP (16)
19.30 mm × 6.35 mm
CD405xB
SOIC (16)
9.90 mm × 3.91 mm
SOP (16)
10.30 mm × 5.30 mm
TSSOP (16)
5.00 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Functional Diagrams of CD405xB
INH
COM
CBA
CD4051B
CBA
000
001
010
011
Ch 0
Ch 1
Ch 2
Ch 3
1 0 0 Ch 4
101
Ch 5
110
1 1 1 Ch 6
Ch 7
INH
BA
Ch X0
X COM
Y COM
Ch Y0
BA
0 0 Ch X1
0 1 Ch Y1
1 0 Ch X2
1 1 Ch Y2
Ch X3
CD4052B
Ch Y3
INH
ax OR ay
bx OR by
cx OR cy
CD4053B
A ax
A ay
B bx
B by
C cx
C cy
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

CD4051B
CD4051B, CD4052B, CD4053B
SCHS047I – AUGUST 1998 – REVISED SEPTEMBER 2017
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 5
6.1 Absolute Maximum Ratings ...................................... 5
6.2 ESD Ratings.............................................................. 5
6.3 Recommended Operating Conditions....................... 5
6.4 Thermal Information .................................................. 5
6.5 Electrical Characteristics........................................... 6
6.6 AC Performance Characteristics............................... 8
6.7 Typical Characteristics .............................................. 9
7 Parameter Measurement Information ................ 11
8 Detailed Description ............................................ 15
8.1 Overview ................................................................. 15
8.2 Functional Block Diagrams ..................................... 15
8.3 Feature Description................................................. 17
8.4 Device Functional Modes........................................ 17
9 Application and Implementation ........................ 18
9.1 Application Information............................................ 18
9.2 Typical Application ................................................. 18
10 Power Supply Recommendations ..................... 19
11 Layout................................................................... 20
11.1 Layout Guidelines ................................................. 20
11.2 Layout Example .................................................... 20
12 Device and Documentation Support ................. 21
12.1 Documentation Support ........................................ 21
12.2 Related Links ........................................................ 21
12.3 Trademarks ........................................................... 21
12.4 Electrostatic Discharge Caution ............................ 21
12.5 Glossary ................................................................ 21
13 Mechanical, Packaging, and Orderable
Information ........................................................... 21
4 Revision History
Changes from Revision H (April 2015) to Revision I
Page
• Added: ON Channel Leakage Current to the Electrical Characteristics table ....................................................................... 6
• Added Note 3 to the Electrical Characteristics table .............................................................................................................. 6
• Added Figure 13 ................................................................................................................................................................... 12
Changes from Revision G (October 2003) to Revision H
Page
• Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional
Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device
and Documentation Support section, and Mechanical, Packaging, and Orderable Information section .............................. 1
• Added Device Information table. ............................................................................................................................................ 1
2 Submit Documentation Feedback
Copyright © 1998–2017, Texas Instruments Incorporated
Product Folder Links: CD4051B CD4052B CD4053B


Features Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity CD4051B, CD4052B, CD4053B SCHS0 47I – AUGUST 1998 – REVISED SEPTEMB ER 2017 CD405xB CMOS Single 8-Channel A nalog Multiplexer/Demultiplexer With Lo gic-Level Conversion 1 Features •1 W ide Range of Digital and Analog Signal Levels – Digital: 3 V to 20 V – Ana log: ≤20 VP-P • Low ON Resistance,1 25 Ω (Typical) Over 15 VP-P Signal In put Range for VDD – VEE = 18 V • Hi gh OFF Resistance, Channel Leakage of 100 pA (Typical) at VDD – VEE = 18 V • Logic-Level Conversion for Digital Addressing Signals of 3 V to 20 V (VDD – VSS = 3 V to 20 V) to Switch Analo g Signals to 20 VP-P (VDD – VEE = 20 V) Matched Switch Characteristics, rON = 5 Ω (Typical) for VDD – VEE = 15 V Very Low Quiescent Power Dissipation Under All Digital-Control Input and Sup ply Conditions, 0.2 µW (Typical) at VD D – VSS = VDD – VEE = 10 V • Bina ry Address Decoding on Chip • 5 V, 10 V, and 15 V Parametric Ratings • 100% Tested for Quiescent Curren.
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