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PDF DG529 Data sheet ( Hoja de datos )
| Número de pieza | DG529 | |
| Descripción | 8-Channel Latchable Multiplexers | |
| Fabricantes | Maxim Integrated | |
| Logotipo |  |
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19-3519; Rev 0; 3/91
8-Channel Latchable Multiplexers
_______________General Description
Maxim’s DG528/DG529 are monolithic, 8-channel,
CMOS multiplexers with on-board address and control
latches that simplify design and reduce board space in
microprocessor-based applications. The DG528 is a
single-ended, 1-of-8 multiplexer, while the DG529 is a
differential, 2-of-8 multiplexer. These devices can oper-
ate as multiplexers or demultiplexers.
The DG528/DG529 have break-before-make switching
to prevent momentary shorting of the input signals.
Each device operates with dual supplies (±4.5V to
±20V) or a single supply (+5V to +30V). All logic inputs
are TTL and CMOS compatible. The Maxim
DG528/DG529 are pin and electrically compatible with
the industry-standard DG528/DG529.
________________________Applications
Data-Acquisition Systems
Automatic Test Equipment
Avionics and Military Systems
Communication Systems
Microprocessor-Controlled Systems
Audio-Signal Multiplexing
__________Typical Operating Circuit
____________________________Features
o Low-Power, Monolithic CMOS Design
o On-Board Address Latches
o Break-Before-Make Input Switches
o TTL and CMOS Logic Compatible
o Microprocessor-Bus Compatible
o rDS(ON) < 400Ω
o Pin and Electrically Compatible with the Industry-
Standard DG528/DG529 and ADG528/ADG529
______________Ordering Information
PART
TEMP. RANGE PIN-PACKAGE
DG528CJ
0°C to +70°C
18 Plastic DIP
DG528CWN
0°C to +70°C
18 Wide SO
DG528CK
0°C to +70°C
18 CERDIP
DG528C/D
0°C to +70°C
Dice*
DG528DJ
-40°C to +85°C
18 Plastic DIP
DG528DN
-40°C to +85°C
20 PLCC
DG528EWN
-40°C to +85°C
18 Wide SO
DG528DK
-40°C to +85°C
18 CERDIP
DG528AZ
-55°C to +125°C 20 LCC**
DG528AK
-55°C to +125°C 18 CERDIP**
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
** Contact factory for availability and processing to MIL-STD-883.
_________________Pin Configurations
+5V -5V
IN1A
IN1B
IN2A OUTA
IN2B DG529
IN3A
OUTB
IN3B
IN4A
IN4B WR RS A0 A1
MAX133
MUX AND A/D CONTROL
DIFFERENTIAL INPUT FOR DATA-ACQUISITION SYSTEMS
µP INTERFACE
TOP VIEW
WR 1
A0 2
EN 3
V- 4
S1 5
S2 6
S3 7
S4 8
D9
DG528
18 RS
17 A1
16 A2
15 GND
14 V+
13 S5
12 S6
11 S7
10 S8
DIP/SO
Pin Configurations continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
Call toll free 1-800-998-8800 for free samples or literature.
1 page  
8-Channel Latchable Multiplexers
LOGIC
INPUT
tr < 20ns
tf < 20ns
SWITCH
OUTPUT
VO
+3V
50%
0
tON(EN)
0
0.1 VO
0.1 VO
0.9 VO
VO
VIN1
Figure 3. Enable tON/tOFF Time Test Circuit
tOFF(EN)
LOGIC
INPUT
LOGIC
INPUT
+2.4V +15V
EN RS
DG528
V+ IN1 -5V
50Ω IN2 TO IN8
A0
A1
A2
GND
WR
OUT
V-
SWITCH
OUTPUT
VO
1k 35pF
-15V
+2.4V +15V
RS
EN
V+
IN1B
DG529
-5V
50Ω IN1A TO IN4A
OUTA
A0 IN2B, IN3B, IN4B
SWITCH
OUTPUT
A1 OUTB OUT
GND WR V-
VOB
1k 35pF
-15V
+3V
WR +1.5V
0
SWITCH
OUTPUT
VO
0
50%
tON(WR)
0.2 VO
DEVICE MUST BE RESET PRIOR TO APPLYING WR PULSE
+2.4V
+15V
EN
A0, A1 (A2)
V+
IN1 OR
IN1B
REMAINING
RS SWITCHES
DG529
+5V
SWITCH
OUTPUT
WR
LOGIC
OUTB OUT
INPUT GND
V-
VO
RS
WR
1k
-15V
35pF
Figure 4. Write Turn-On Time tON(WR) Test Circuit
_______________________________________________________________________________________ 5
5 Page 
8-Channel Latchable Multiplexers
________________________________________________________Package Information
A A2
L A1
D1
D
e
B
A3
B1
E
E1
0° - 15°
C
eA
eB
Plastic DIP
PLASTIC
DUAL-IN-LINE
PACKAGE
(0.300 in.)
INCHES
DIM MIN MAX
A – 0.200
A1 0.015
–
A2 0.125 0.175
A3 0.055 0.080
B 0.016 0.022
B1 0.045 0.065
C 0.008 0.012
D1 0.005 0.080
E 0.300 0.325
E1 0.240 0.310
e 0.100
–
eA 0.300
–
eB –
0.400
L 0.115 0.150
MILLIMETERS
MIN MAX
– 5.08
0.38 –
3.18 4.45
1.40 2.03
0.41 0.56
1.14 1.65
0.20 0.30
0.13 2.03
7.62 8.26
6.10 7.87
2.54 –
7.62 –
– 10.16
2.92 3.81
PKG. DIM
PD
PD
PD
PD
PD
ND
INCHES
PINS
MIN MAX
8 0.348 0.390
14 0.735 0.765
16 0.745 0.765
18 0.885 0.915
20 1.015 1.045
24 1.14 1.265
MILLIMETERS
MIN MAX
8.84 9.91
18.67 19.43
18.92 19.43
22.48 23.24
25.78 26.54
28.96 32.13
21-0043A
D
e
A
B A1
0.101mm
0.004in.
C
INCHES
DIM
MIN MAX
MILLIMETERS
MIN MAX
A 0.093 0.104 2.35 2.65
A1 0.004 0.012 0.10 0.30
0°- 8° B 0.014 0.019 0.35 0.49
C 0.009 0.013 0.23 0.32
E 0.291 0.299 7.40 7.60
e 0.050
1.27
L H 0.394 0.419 10.00 10.65
L 0.016 0.050 0.40 1.27
EH
Wide SO
SMALL-OUTLINE
PACKAGE
(0.300 in.)
INCHES MILLIMETERS
DIM PINS MIN MAX MIN MAX
D 16 0.398 0.413 10.10 10.50
D 18 0.447 0.463 11.35 11.75
D 20 0.496 0.512 12.60 13.00
D 24 0.598 0.614 15.20 15.60
D 28 0.697 0.713 17.70 18.10
21-0042A
______________________________________________________________________________________ 11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet DG529.PDF ] | |
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