DG429DJ-E3 Vishay, DG429DJ-E3 Datasheet

IC,ANALOG MUX,SINGLE,4-CHANNEL,CMOS,DIP,18PIN,PLASTIC

DG429DJ-E3

Manufacturer Part Number
DG429DJ-E3
Description
IC,ANALOG MUX,SINGLE,4-CHANNEL,CMOS,DIP,18PIN,PLASTIC
Manufacturer
Vishay
Datasheet

Specifications of DG429DJ-E3

Rohs Compliant
YES
Supply Current
100µA
On State Resistance Max
100ohm
Supply Voltage Range
0V To 12V, ± 15V
Operating Temperature Range
-40°C To +85°C
Analog Switch Case Style
DIP
No. Of Pins
18
Multiplexer Configuration
4
The DG428/DG429 analog multiplexers have on-chip address
and control latches to simplify design in microprocessor based
applications. Break-before-make switching action protects
against momentary crosstalk of adjacent input signals.
The DG428 selects one of eight single-ended inputs to a
common output, while the DG429 selects one of four
differential inputs to a common differential output.
An on channel conducts current equally well in both directions.
In the off state each channel blocks voltages up to the power
supply rails. An enable (EN) function allows the user to reset
the multiplexer/demultiplexer to all switches off for stacking
Document Number: 70063
S-52433—Rev. J, 06-Sep-99
Low r
Low Charge Injection: 1 pC
On-Board TTL Compatible
Address Latches
High Speed—t
Break-Before-Make
Low Power Consumption: 0.3 mW
Single 8-Ch/Differential 4-Ch Latchable Analog Multiplexers
DS(on)
WR
EN
V–
A
S
S
S
S
D
0
1
2
3
4
: 55
TRANS
1
2
3
4
5
6
7
8
9
Decoders/Drivers
: 160 ns
Dual-In-Line
Top View
DG428
Latches
18
17
16
15
14
13
12
10
11
RS
A
A
GND
V+
S
S
S
Improved System Accuracy
Microprocessor Bus Compatible
Easily Interfaced
Reduced Crosstalk
High Throughput
Improved Reliability
S
1
2
5
6
7
8
several devices. All control inputs, address (A
(EN) are TTL compatible over the full specified operating
temperature range.
The silicon-gate CMOS process enables operation over a
wide range of supply voltages. The absolute maximum voltage
rating is extended to 44 V. Additionally, single supply operation
is also allowed and an epitaxial layer prevents latchup.
On-board TTL-compatible address latches simplify the digital
interface design and reduce board space in bus-controlled
systems such as data acquisition systems, process controls,
avionics, and ATE.
EN
V–
S
S
S
1
2
3
4
5
6
7
8
Data Acquisition Systems
Automatic Test Equipment
Avionics and Military Systems
Communication Systems
Microprocessor-Controlled
Analog Systems
Medical Instrumentation
3
9
Decoders/Drivers
10
2
Top View
DG428
Latches
PLCC
11
1
www.vishay.com FaxBack 408-970-5600
12
20
19
13
Vishay Siliconix
18
17
16
15
14
DG428/429
A
GND
V+
S
S
2
5
6
x
) and enable
5-1

Related parts for DG429DJ-E3

DG429DJ-E3 Summary of contents

Page 1

... On-board TTL-compatible address latches simplify the digital interface design and reduce board space in bus-controlled systems such as data acquisition systems, process controls, avionics, and ATE V– 5 GND DG428/429 Vishay Siliconix ) and enable x DG428 PLCC Latches 2 GND 17 Decoders/Drivers Top View www.vishay.com FaxBack 408-970-5600 5-1 ...

Page 2

... Top View Switch Maintains previous X 1 switch condition None (latches cleared None Logic “0” 0 Logic “1” 2 Don’t Care Package Part Number 18-Pin Plastic DIP DG429DJ 20-Pin PLCC DG429DN 18-Pin Widebody SOIC DG429DW Document Number: 70063 S-52433—Rev. J, 06-Sep-99 ...

Page 3

... FaxBack 408-970-5600 Unit 5-3 ...

Page 4

... Transition Time t TRANS Break-Before-Make t OPEN Interval Enable and Write t ON(EN, WR) Turn-On Time Enable and Reset t OFF(EN, RS) Turn-Off Time Charge Injection Q Off Isolation OIRR www.vishay.com FaxBack 408-970-5600 5-4 Test Conditions Unless Otherwise Specified b Temp 2 Full See Figure Full Full See Figure 3 ...

Page 5

... V– Temp 2 2 Full Full S See Figure Full See Figure 3 Full Room 100% DG428/429 Vishay Siliconix A Suffix D Suffix –55 to 125 C – Typ Min Max Min Max Unit 100 100 100 100 10 10 100 100 20 100 100 www.vishay.com FaxBack 408-970-5600 5-5 ...

Page 6

... V+ = 7.5 V 160 120 – Drain Voltage ( Leakages vs. Temperature V– = – 100 pA D(on), D(off –55 –35 – Temperature (C ) www.vishay.com FaxBack 408-970-5600 5-6 100 –15 and Supply V– –10 –20 – –15 Switching Times vs. Power Supply Voltage 250 200 I 150 S (off) 100 50 0 ”5 ...

Page 7

... 2.5 2 1 105 125 0 DG428/429 Vishay Siliconix Charge Injection vs. Analog Voltage V– V– = –15 V –10 – – Source Voltage ( GND I– 100 – Frequency (Hz) Input Switching Threshold vs. PositiveSupply Voltage Positive – Supply Voltage (V) www.vishay.com FaxBack 408-970-5600 5-7 ...

Page 8

... V+ V GND REF V– V– 50 20 FIGURE All S and D a DG428 DG429 GND WR V– 50 300 –15 V www.vishay.com FaxBack 408-970-5600 5 Level Decode Shift Drive Latches CLK RESET FIGURE Switch Output 80 Logic Input + Switch Output FIGURE 4. Break-Before-Make D V+ V– 50 OFF(RS) 80% FIGURE 3. ...

Page 9

... Document Number: 70063 S-52433—Rev. J, 06-Sep- Logic Input Switch Output FIGURE 5. Transition Time S – Logic Input 35 pF 300 Switch Output – 300 FIGURE 6. Enable t /t Time ON OFF DG428/429 Vishay Siliconix t < < 50% 90% 10 TRANS TRANS < < 50 ON(EN) OFF(EN 90 www.vishay.com FaxBack 408-970-5600 5-9 ...

Page 10

... Remaining Switches DG42 DG429 GND V– 300 – V– GND –15 V www.vishay.com FaxBack 408-970-5600 5- Switch V O Output FIGURE 7. Write Turn-On Time t ON(WR Switch Output FIGURE 8. Reset Turn-Off Time t OFF(RS) 2 charge injection. The charge in coulombs FIGURE 9. Charge Injection 50% t ON(WR) 20% ...

Page 11

... This becomes useful when two or more DG428s are cascaded to build 16-line and larger multiplexers. + Data Bus DG428 V– Address Decoder – FIGURE 10.Bus Interface DG428/429 Vishay Siliconix , this mode the DG428 and EN latches is decoded Analog Inputs Analog Output www.vishay.com FaxBack 408-970-5600 5-11 ...

Page 12

... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...

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