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| DG538A Datasheet, PDF (6/16 Pages) Vishay Siliconix – 4-/8-Channel Wideband Video Multiplexers | |||
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DG534A/538A
Vishay Siliconix
CONTROL CIRCUITRY
SA1
SA2
SA3
SA4
DA
SA1 â SA4
SB1 â SB4
Vâ
DB
SB1
SB2
SB3
SB4
Vâ
DA, DB
Decode
EN
A0
A0
A1
A1
A2
A2
Vâ
Latch
I/O
Decode
VL
Vâ
Tri-State
Buffer
VREF
8/4
VREF
V+ I/O
Vâ
VREF
*
*
VL
EN
*Typical all Readback (AX, EN) pins
VREF
A0
www.vishay.com
6
VREF
A1
VREF
VREF
VREF
A2
RS
WR
VL
Document Number: 70069
S-05734âRev. G, 29-Jan-02
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