DG428DN Vishay, DG428DN Datasheet
DG428DN
Specifications of DG428DN
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DG428DN 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 ...
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... Differential 4-Channel Multiplexer Switch Latching X X Maintains previous switch condition Reset X X None (latches cleared) Transparent Operation X X None Part Number Temp Range DG428DJ DG428DN DG428DN – DG429 PLCC GND Latches 17 V Decoders/Drivers Top View Switch Maintains previous X 1 switch condition ...
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... FaxBack 408-970-5600 Unit 5-3 ...
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... 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 ...
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... 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 ...
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... 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 ...
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... 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 ...
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... 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. ...
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... 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 ...
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... 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% ...
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... 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 ...
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... 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’ ...