dg534a Vishay, dg534a Datasheet - Page 3

• Manufacturer Part Number: dg534a
• Description: 4-/8-channel Wideband Video Multiplexers
• Manufacturer: Vishay

Notes:
a.
b.
c.
Document Number: 70069
S-05734—Rev. G, 29-Jan-02
I/O
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
1
Connect D
With I/O high, A
8/4 can be either “1” or “0” but should not change during these operations.
A
X
X
X
X
X
X
X
0
0
0
0
1
1
1
1
2
A
and D
n
and EN pins become outputs and reflect latch contents. See timing diagrams for more detail.
B
A
together externally for single-ended operation.
X
X
X
0
0
1
1
0
0
1
1
0
0
1
1
1
Note b
DG534A
DG538A
Temperature Range
A
X
X
X
0
1
0
1
0
1
0
1
0
1
0
1
0
–55 to 125_C
–55 to 125_C
–40 to 85_C
–40 to 85_C
EN
X
X
_
_
0
1
1
1
1
1
1
1
1
1
1
1
1
WR
X
0
0
0
0
0
0
0
0
0
0
0
0
0
1
20-Pin Plastic DIP
20-Pin Sidebraze
28-Pin Plastic DIP
28-Pin Sidebraze
Logic “0” = V
Logic “1” = V
20-Pin PLCC
28-Pin PLCC
Package
X = Don’t Care
RS
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
AL
AH
v 0.8 V
w 2 V
Note c
8/4
1
X
X
0
0
0
0
0
0
0
0
1
1
1
1
DG534ADJ
DG534ADN
DG534AAP/883, 5962-906021MRC
DG538ADJ
DG538ADN
DG538AAP/883, 5962-8976001MXA
a
Maintains previous state
None (latches cleared)
None
S
S
S
S
S
S
S
S
S
S
S
S
A1
A2
A3
A4
B1
B2
B3
B4
A1
A2
A3
A4
Part Number
and S
and S
and S
and S
B1
B2
B3
B4
D
D
connected externally
A
A
and D
and D
B
B
should be
should be
On Switch
Vishay Siliconix
DG534A/538A
Latches Transparent
www.vishay.com
3