CD4051BMS 반도체 회로 부품 판매점
CMOS Analog Multiplexers/Demultiplexers
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 Intersil Corporation |
CD4051BMS, CD4052BMS
CD4053BMS
December 1992
CMOS Analog
Multiplexers/Demultiplexers*
Features
Description
• Logic Level Conversion
• High-Voltage Types (20V Rating)
• CD4051BMS Signal 8-Channel
• CD4052BMS Differential 4-Channel
• CD4053BMS Triple 2-Channel
• Wide Range of Digital and Analog Signal Levels:
- Digital 3V to 20V
- Analog to 20Vp-p
• Low ON Resistance: 125Ω (typ) Over 15Vp-p Signal
Input Range for VDD - VEE = 15V
• High OFF Resistance: Channel Leakage of ±100pA
(typ) at VDD - VEE = 18V
• Logic Level Conversion:
- Digital Addressing Signals of 3V to 20V (VDD - VSS
= 3V to 20V)
- Switch Analog Signals to 20Vp-p (VDD - VEE = 20V);
See Introductory Text
• Matched Switch Characteristics: RON = 5Ω (typ) for
VDD - VEE = 15V
• Very Low Quiescent Power Dissipation Under All Digi-
tal Control Input and Supply Conditions: 0.2µW (typ)
at VDD - VSS = VDD - VEE = 10V
• Binary Address Decoding on Chip
• 5V, 10V and 15V Parametric Ratings
• 100% Tested for Quiescent Current at 20V
• Maximum Input Current of 1µA at 18V Over Full Pack-
age Temperature Range; 100nA at 18V and +25oC
• Break-Before-Making Switching Eliminates Channel
Overlap
Applications
CD4051BMS, CD4052BMS and CD4053BMS analog multi-
plexers/demultiplexers are digitally controlled analog
switches having low ON impedance and very low OFF leak-
age current. Control of analog signals up to 20V peak-to-
peak can be achieved by digital signal amplitudes of 4.5V to
20V (if VDD-VSS = 3V, a VDD-VEE of up to 13V can be con-
trolled; for VDD-VEE level differences above 13V, a VDD-
VSS of at least 4.5V is required). For example, if VDD =
+4.5V, VSS = 0, and VEE = -13.5V, analog signals from -
13.5V to +4.5V can be controlled by digital inputs of 0 to 5V.
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.
When a logic “1” is present at the inhibit input terminal all
channels are off.
The CD4051BMS is a single 8 channel multiplexer having
three binary control inputs, A, B, and C, and an inhibit input.
The three binary signals select 1 of 8 channels to be turned
on, and connect one of the 8 inputs to the output.
The CD4052BMS is a differential 4 channel multiplexer hav-
ing two binary control inputs, A and B, and an inhibit input.
The two binary input signals select 1 of 4 pairs of channels
to be turned on and connect the analog inputs to the out-
puts.
The CD4053BMS is a triple 2 channel multiplexer having
three separate digital control inputs, A, B, and C, and an
inhibit input. Each control input selects one of a pair of chan-
nels which are connected in a single pole double-throw con-
figuration.
The CD4051BMS, CD4052BMS and CD4053BMS are supplied
in these 16 lead outline packages:
Braze Seal DIP
Frit Seal DIP
Ceramic Flatpack
*CD4051B Only
*H4X
†H4T
H1E
H6W
†CD4052B, CD4053 Only
• Analog and Digital Multiplexing and Demultiplexing
• A/D and D/A Conversion
• Signal Gating
* When these devices are used as demultiplexers the “CHANNEL
IN/OUT” terminals are the outputs and the “COMMON OUT/IN” ter-
minals are the inputs.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
7-937
File Number 3316
CD4051BMS, CD4052BMS, CD4053BMS
Pinouts
CD4051BM
TOP VIEW
CD4052BMS
TOP VIEW
CHANNELS
IN/OUT
41
62
COM OUT/IN 3
CHANNELS
IN/OUT
74
55
INH 6
VEE 7
VSS 8
16 VDD
15 2
14 1
13 0
CHANNELS
IN/OUT
12 3
11 A
10 B
9C
Y CHANNELS
IN/OUT
01
22
COMMON “Y” OUT/IN 3
Y CHANNELS
IN/OUT
34
15
INH 6
VEE 7
VSS 8
CD4053BMS
TOP VIEW
16 VDD
15 2
14 1
X CHANNELS
IN/OUT
13 COMMON “X” OUT/IN
12 0
11 3
X CHANNELS
IN/OUT
10 A
9B
by 1
IN/OUT bx 2
cy 3
OUT/IN CX or CY 4
IN/OUT CX 5
INH 6
VEE 7
VSS 8
16 VDD
15 OUT/IN bx or by
14 OUT/IN ax or ay
13 ay
12 ax
IN/OUT
11 A
10 B
9C
Functional Diagrams
16 VDD
CHANNEL IN/OUT
76543210
4 2 5 1 12 15 14 13
TG
*
A 11
*
B 10
*
C9
LOGIC
LEVEL
CONVERSION
BINARY
TO
1 OF 8
DECODER
WITH
INHIBIT
TG
TG
TG
3
TG COMMON
OUT/IN
TG
*
INH 6
8 VSS
7 VEE
CD4051BMS
TG
TG
VDD
* ALL INPUTS PROTECTED BY
STANDARD CMOS PROTECTION
NETWORK
VSS
7-938
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제조업체: Intersil Corporation
( intersil )
CD4051BMS cmos
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국내 전력반도체 판매점
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전화번호 : 051-319-2877
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관련 데이터시트
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CD4051BMS
CMOS Analog Multiplexers/Demultiplexers - Intersil Corporation