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DG538A Datasheet, PDF (9/16 Pages) Vishay Siliconix – 4-/8-Channel Wideband Video Multiplexers | |||
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DG534A/538A
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Times vs. Temperature
225
250
Transition Time vs. Temperature
200
225
175
tON
150
125
tOFF
200
175
tTRANS
150
100
125
tBBM
75
100
50
â40 â20 0 20 40 60 80 100 120
Temperature (_C)
75
â40 â20 0 20 40 60 80 100 120
Temperature (_C)
OUTPUT TIMING REQUIREMENTS
3V
WR
0V
3V
A0, A1, A2, EN
0V
Donât Care
Writing Data to Device
tMPW
tDW
tWD
Write Data
Donât Care
3V
WR
0V
3V
A0, A1, A2, EN
0V
RS 3 V
0V
Donât Care
tMPW
tRW
Delay Time Required after Reset before Write
3V
WR
0V
3V
A0, A1, A2, EN
0V
Driven Bus
3V
I/O
0V
Reading Data From Device
Hi Z
tAZ
New Data
Device Data* Out
tAO
Donât Care
Hi Z
Driven Bus
tAI
Document Number: 70069
S-05734âRev. G, 29-Jan-02
FIGURE 1.
www.vishay.com
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