DG535/536
Vishay Siliconix
16-Channel Wideband Video Multiplexers
DESCRIPTION
The DG535/536 are 16-channel multiplexers designed for
routing one of 16 wideband analog or digital input signals to
a single output. They feature low input and output
capacitance, low on-resistance, and n-channel DMOS “T”
switches, resulting in wide bandwidth, low crosstalk and high
“off” isolation. In the on state, the switches pass signals in
either direction, allowing them to be used as multiplexers or
as demultiplexers.
On-chip address latches and decode logic simplify
microprocessor interface. Chip Select and Enable inputs
simplify addressing in large matrices. Single-supply
operation and a low 75 µW power consumption vastly
reduces power supply requirements.
Theses devices are built on a proprietary D/CMOS process
which creates low-capacitance DMOS FETs and
high-speed, low-power CMOS logic on the same substrate.
For more information please refer to Vishay Siliconix
Application Note AN501 (FaxBack document number
70608).
FEATURES
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Crosstalk: - 100 dB at 5 MHz
300 MHz Bandwidth
Low Input and Output Capacitance
Low Power: 75 µW
Low r
DS(on)
: 50
Ω
On-Board Address Latches
Disable Output
Pb-free
Available
RoHS*
COMPLIANT
BENEFITS
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High Video Quality
Reduced Insertion Loss
Reduced Input Buffer Requirements
Minimizes Power Consumption
Simplifies Bus Interface
APPLICATIONS
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Video Switching/Routing
High Speed Data Routing
RF Signal Multiplexing
Precision Data Acquisition
Crosspoint Arrays
FLIR Systems
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
GND
S
8
S
7
S
6
S
5
S
4
S
3
S
2
S
1
DIS
CS
CS
EN
A
0
1
2
3
4
5
6
7
8
9
10
11
12
Latches/Decoders/Drivers
13
14
Top View
Dual-In-Line
Top View
16
15
A
2
A
1
DG535
DG536
28
27
26
25
24
23
22
21
20
19
18
17
S
9
GND
GND
S1
S
10
S
11
S
12
DIS
S
13
S
14
S
15
S
16
D
V+
ST
A
3
18 19 20 21 22 23 24 25 26 27 28
S
16
GND
S
15
GND
S
14
GND
S
13
GND
S
12
GND
GND
CS
CS
EN
A
0
A
1
A
2
A
3
ST
V+
D
7
8
9
10
11
12
13
14
15
16
17
Latches/
Decoders/
Drivers
39
38
37
36
35
34
33
32
31
30
29
S
6
GND
S
7
GND
S
8
GND
S
9
GND
S
10
GND
S
11
PLCC/Cerquad
GND
GND
S4
GND
S5
GND
S2
S3
6 5 4 3 2
1 44 43 42 41 40
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 70070
S-71241–Rev. E, 25-Jun-07
www.vishay.com
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