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DG528AK

P1-P3P4-P6P7-P9P10-P12
Vishay Siliconix
DG528, DG529
Document Number: 70068
S11-1029–Rev. D, 23-May-11
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Latchable Single 8-Ch/Differential 4-Ch Analog Multiplexers
FEATURES
• Low R
DS(on)
: 270
• 44 V Power Supply Rating
• On-Board Address Latches
• Break-Before-Make
• Low Leakage - I
D(on)
: 30 pA
BENEFITS
• Improved System Accuracy
• Microporcessor Bus Compatible
• Easily Interfaced
• Reduced Crosstalk
APPLICATIONS
• Data Acquisition Systems
• Automatic Test Equipment
• Avionics and Military Systems
• Medical Instrumentation
DESCRIPTION
The DG528 is an 8-channel single-ended analog multiplexer
designed to connect one of eight inputs to a common output
as determined by a 3-bit binary address (A
0
, A
1
, A
2
). DG529,
a 4-channel dual analog multiplexer, is designed to connect
one of four differential inputs to a common differential output
as determined by its 2-bit binary address (A
0
, A
1
) logic.
These analog multiplexers have on-chip address and control
latches to simplify design in microprocessor based applica-
tions. Break-before-make switching action protects against
momentary shorting of the input signals. The DG528/529 are
built on the improved PLUS-40 CMOS process. A buried
layer prevents latchup.
The on chip TTL-compatible address latches simplify digital
interface design and reduce board space in data acquisition
systems, process controls, avionics, and ATE.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
WR
D
RS
S
8
A
0
A
1
EN A
2
V- GND
S
1
V+
S
2
S
5
S
3
S
6
S
4
S
7
Dual-In-Line
Decoders/Drivers
1
2
3
4
5
6
7
8
18
17
16
15
14
13
12
11
Top View
910
Latches
EN
A
2
V
GND
S
1
V+
S
2
S
5
S
3
S
6
PLCC
14
15
16
17
18
8
7
6
5
4
1231920
111091312
Top View
4
D
NC
8
7
A
WR
NC
RS
A
Latches
Decoders/Drivers
0
1
S
S
S
DG528 DG528
±
WR
D
a
RS
D
b
A
0
A
1
EN GND
V- V+
S
1a
S
1b
S
2a
S
2b
S
3a
S
3b
S
4a
S
4b
Dual-In-Line
Decoders/Drivers
1
2
3
4
5
6
7
8
18
17
16
15
14
13
12
11
Top View
910
Latches
DG529
www.vishay.com
2
Document Number: 70068
S11-1029–Rev. D, 23-May-11
Vishay Siliconix
DG528, DG529
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TRUTH TABLES AND ORDERING INFORMATION
Logic "0" = V
AL
0.8 V
Logic "1" = V
AH
2.4 V
X = Don’t Care
Notes:
a. Signals on S
X
, D
X
or IN
X
exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads soldered or welded to PC board.
c. Derate 6.3 mW/°C above 75 °C.
d. Derate 12 mW/°C above 75 °C.
e. Derate 10 mW/°C above 75 °C.
TRUTH TABLE - DG528
8-Channel Single-Ended Multiplexer
A
2
A
1
A
0
EN WR RS On Switch
Latching
X X X X 1
Maintains previous
switch condition
Reset
X X X X X 0 None (latches cleared)
Transparent Operation
X X X 0 0 1 None
0 0 0 1 0 1 1
0 0 1 1 0 1 2
0 1 0 1 0 1 3
0 1 1 1 0 1 4
1 0 0 1 0 1 5
1 0 1 1 0 1 6
1 1 0 1 0 1 7
1 1 1 1 0 1 8
ORDERING INFORMATION - DG528
Temp Range Package Part Number
0 °C to 70 °C
18-pin Plastic DIP DG528CJ
20-pin PLCC DG528DN
- 25 °C to 85 °C
18-pin Cer DIP
DG528BK
- 55 °C to 125 °C
DG528AK
DG528AK/883
5962-8768901VA
TRUTH TABLE - DG529
Differential 4-Channel Multiplexer
A
0
EN WR
RS On Switch
Latching
X X 1
Maintains previous
switch condition
Reset
X X X 0 None (latches cleared)
Transparent Operation
X 0 0 1 None
0 1 0 1 1
1 1 0 1 2
0 1 0 1 3
1 1 0 1 4
ORDERING INFORMATION - DG529
Temp Range Package Part Number
0 °C to 70 °C 18-pin Plastic DIP DG529CJ
- 25 °C to 85 °C
18-pin Cer DIP
DG529BK
- 55 °C to 125 °C DG529AK/883
ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Limit Unit
Voltages Referenced to V-
V+
44
V
GND
25
Digital Inputs
a
, V
S
, V
D
(V-) - 2 to (V+) + 2
or 30 mA, whichever occurs first
Current (Any Terminal Except S or D) 30
mAContinuous Current, S or D 20
Peak Current, S or D (Pulsed at 1 ms, 10 % duty cycle max) 40
Storage Temperature
(AK, BK Suffix) - 65 to 150
°C
(CJ, DN Suffix) - 65 to 125
Power Dissipation (Package)
b
18-pin Plastic DIP
c
470
mW
18-pin CerDIP
d
900
20-pin PLCC
e
800
Document Number: 70068
S11-1029–Rev. D, 23-May-11
www.vishay.com
3
Vishay Siliconix
DG528, DG529
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Notes:
a. Refer to PROCESS OPTION FLOWCHART.
b. Room = 25 °C, Full = as determined by the operating temperature suffix.
c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
e. Guaranteed by design, not subject to production test.
f. V
IN
= input voltage to perform proper function.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
SPECIFICATIONS
a
Parameter Symbol
Test Conditions
Unless Otherwise Specified
V+ = 15 V, V- = - 15 V, WR
= 0,
RS
= 2.4 V, V
IN
= 2.4 V, 0.8 µF
f
Temp.
b
Typ.
c
A Suffix
- 55 °C to 125 °C
B, C, D Suffix
- 40 °C to 85 °C
Unit Min.
d
Max.
d
Min.
d
Max.
d
Analog Switch
Analog Signal Range
e
V
ANALOG
Full - 15 15 - 15 15 V
Drain-Source
On-Resistance
R
DS(on)
V
D
= ± 10 V, I
S
= - 200 µA
Room
Full
270 400
500
450
550
Greatest Change in R
DS(on)
Between Channels
f
R
DS(on)
- 10 V < V
S
< 10 V
Room 6 %
Source Off Leakage Current
I
S(off)
V
EN
= 0 V, V
D
= ± 10 V
V
S
= ± 10 V
Room
Full
± 005
- 1
- 50
1
50
- 5
- 50
5
50
nA
Drain Off Leakage Current
I
D(off)
V
EN
= 0 V, V
D
= ± 10 V
V
S
= ± 10 V
DG528
Room
Full
± 0.015 - 10
- 200
10
200
- 20
- 200
20
200
DG529
Room
Full
± 0.008 - 10
- 100
10
100
- 20
- 100
20
100
Drain On Leakage Current
I
D(on)
V
S
= V
D
= ± 10 V
V
EN
= 2.4 V
DG528
Room
Full
± 0.03 - 10
- 200
10
200
- 20
- 200
20
200
DG529
Room
Full
± 0.015 - 10
- 100
10
100
- 20
- 100
20
100
Digital Control
Logic Input Current
I
AH
V
A
= 2.4 V
Room
Hot
- 0.002 - 10
- 30
- 10
- 30
µA
Input Voltage High
V
A
= 15 V
Room
Hot
0.006 10
30
10
30
Logic Input Current
Input Voltage Low
I
AL
V
EN
= 0 V, 2.4 V, V
A
= 0 V
RS
= 0 V, WR = 0 V
Room
Hot
- 0.002 - 10
- 30
- 10
- 30
Dynamic Characteristics
Transition Time t
TRANS
See Figure 5 Room 0.6 1
µs
Break-Before-Make Interval
t
OPEN
See Figure 4 Room 0.2
EN and WR
Tu r n - O n Time t
ON(EN,WR)
See Figure 6 and 7 Room 1 1.5
EN and WR
Turn-Off Time t
OFF(EN,RS)
See Figure 6 and 8 Room 0.4 1
Charge Injection Q
V
S
= 0 V, R
y
= 0 C
L
= 10 F
Room 4 pC
Off Isolation OIRR
V
EN
= 0 V, R
L
= 1 kC
L
= 15 pF
V
S
= 7 V
RMS
, f = 500 kHz
Room 68 dB
Logic Imput Capacitance
C
in
f = 1 MHz Room
2.5
pF
Source Off Capacitance C
S(off)
V
EN
= 0 V, V
D
= 0 V, f = 140 kHz Room 5
Drain Off Capacitance
C
D(off)
V
EN
= 0 V, V
D
= 0 V
f = 140 kHz
DG528 Room 25
DG529 Room 12
Minimum Input Timing Requirements
Write Pulse Width
t
W
Full 300 300
ns
A
X
, EN Data Set Up time t
S
Full 180 180
A
X
, EN Data Hold Time t
H
Full 30 30
Reset Pulse Width t
RS
V
S
= 5 V, See Figure 3 Full 500 500
Power Supplies
Positive Supply Current I+
V
EN
= V
A
= 0 V
Room 2.5 2.5
mA
Negative Supply Current I- Room - 1.5 - 1.5
P1-P3P4-P6P7-P9P10-P12

DG528AK

Mfr. #:
Buy DG528AK
Manufacturer:
Vishay / Siliconix
Description:
Multiplexer Switch ICs Single 8:1 3-bit Multiplexer/MUX
Lifecycle:
New from this manufacturer.
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