DG428_11 Datasheet, PDF (2/14 Pages) Vishay Siliconix – Single 8-Ch/Differential 4-Ch Latchable Analog Multiplexers

DG428, DG429
Vishay Siliconix
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG429
Dual-In-Line and SOIC
WR ₁
18 ^RS
A_{0 2}
17 ^A1
EN ₃
Latches
16 ^GND
V- ₄ Decoders/Drivers ₁₅ V+
S_{1a 5}
14 ^S1b
S_{2a 6}
13 ^S2b
S_{3a 7}
12 ^S3b
S_4a 8
11 S4b
D_a 9
10 D_b
Top View
DG429
PLCC
3 2 1 20 19
EN 4
V- 5
S_1a 6
S_2a 7
S_3a 8
Latches
Decoders/Drivers
18 GND
17 V_DD
16 ^S1b
15 S_2b
14 S_3b
9 10 11 12 13
Top View
TRUTH TABLE - DG428
8-Channel Single-Ended Multiplexer
A₂ A₁ A₀ 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
TRUTH TABLE - DG429
Differential 4-Channel Multiplexer
A₁
A₀
EN WR RS
On Switch
Latching
X
X
X
1
Maintains previous
switch condition
Reset
X
X
X
X
0
None (latches
cleared)
Transparent Operation
X
X
0
0
1
None
0
0
1
0
1
1
0
1
1
0
1
2
1
0
1
0
1
3
1
1
1
0
1
4
Logic "0" = V_AL 0.8 V
Logic "1" = V_AH 2.4 V
X = Don’t Care
ORDERING INFORMATION - DG428
Temp Range
- 40 °C to 85 °C
Package
18-pin Plastic DIP
20-pin PLCC
Part Number
DG428DJ
DG428DJ-E3
DG428DN
DG428DN-E3
ORDERING INFORMATION - DG429
Temp Range
Package
18-pin Plastic DIP
- 40 °C to 85 °C
20-pin PLCC
18-pin Widebody SOIC
Part Number
DG429DJ
DG429DJ-E3
DG429DN
DG429DN-E3
DG429DW
DG429DW-E3
www.vishay.com
Document Number: 70063
2
S11-1350–Rev. K, 04-Jul-11
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