DG528CJ Maxim Integrated Products, DG528CJ Datasheet

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DG528CJ

Manufacturer Part Number
DG528CJ
Description
Multiplexer Switch ICs
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of DG528CJ

Lead Free Status / Rohs Status
No

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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
19-3519; Rev 0; 3/91
Call toll free 1-800-998-8800 for free samples or literature.
__________Typical Operating Circuit
_______________General Description
DIFFERENTIAL INPUT FOR DATA-ACQUISITION SYSTEMS
Data-Acquisition Systems
Automatic Test Equipment
Avionics and Military Systems
Communication Systems
Microprocessor-Controlled Systems
Audio-Signal Multiplexing
IN1A
IN1B
IN2A
IN2B
IN3A
IN3B
IN4A
IN4B
+5V
WR RS
DG529
-5V
A0 A1
________________________________________________________________ Maxim Integrated Products
MUX AND A/D CONTROL
OUTA
OUTB
MAX133
8-Channel Latchable Multiplexers
P INTERFACE
____________________________Features
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
______________Ordering Information
DG528CJ
DG528CWN
DG528CK
DG528C/D
DG528DJ
DG528DN
DG528EWN
DG528DK
DG528AZ
DG528AK
Low-Power, Monolithic CMOS Design
On-Board Address Latches
Break-Before-Make Input Switches
TTL and CMOS Logic Compatible
Microprocessor-Bus Compatible
r
Pin and Electrically Compatible with the Industry-
Standard DG528/DG529 and ADG528/ADG529
DS(ON)
TOP VIEW
PART
Pin Configurations continued at end of data sheet.
< 400Ω
WR
EN
A0
S1
S2
S3
S4
V-
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
-55°C to +125°C
D
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
1
2
3
4
5
6
7
8
9
DIP/SO
DG528
18
17
16
15
14
12
11
10
18 Plastic DIP
18 Wide SO
18 CERDIP
Dice*
18 Plastic DIP
20 PLCC
18 Wide SO
18 CERDIP
20 LCC**
18 CERDIP**
13
PIN-PACKAGE
RS
A1
A2
GND
V+
S5
S6
S7
S8
1

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DG528CJ Summary of contents

Page 1

... Microprocessor-Bus Compatible r < 400Ω DS(ON) Pin and Electrically Compatible with the Industry- Standard DG528/DG529 and ADG528/ADG529 ______________Ordering Information PART TEMP. RANGE DG528CJ 0°C to +70°C DG528CWN 0°C to +70°C DG528CK 0°C to +70°C DG528C/D 0°C to +70°C DG528DJ -40°C to +85°C DG528DN -40° ...

Page 2

Latchable Multiplexers ABSOLUTE MAXIMUM RATINGS Voltage Referenced ....................................................................................+44V GND .................................................................................+25V Digital Inputs ................................................. or 20mA, whichever occurs first. Current (any terminal, except .................................30mA Continuous Current ...

Page 3

Latchable Multiplexers ELECTRICAL CHARACTERISTICS (V+ = 15V -15V 2.4V 0V 2.4V PARAMETER SYMBOL DYNAMIC Switching Time of t Figure 1 TRANS Multiplexer Break-Before-Make t Figure 2 OPEN Interval Enable, ...

Page 4

Latchable Multiplexers +3V LOGIC INPUT 50% t < 20ns r t < 20ns 0.8V IN1 IN1 SWITCH 0 OUTPUT V 0.8V O IN8 V IN8 t IN8 ON TRANSITION IN1 ON Figure 1. Transition-Time Test Circuits ...

Page 5

Latchable Multiplexers +3V LOGIC INPUT 50% t < 20ns r t < 20ns ON(EN) 0 0.1 V 0.1 V SWITCH O O OUTPUT 0 IN1 Figure 3. Enable t ...

Page 6

Latchable Multiplexers +3V +1.5V RS 50% 0 SWITCH 0 OUTPUT V O Figure 5. Reset Turn-Off Time t Test Circuit OFF(RS THE MEASURE OF VOLTAGE ERROR DUE TO O CHARGE INJECTION. THE CHARGE INJECTION ...

Page 7

Latchable Multiplexers Table 1. DG528 Logic States Latching Maintains previous Reset (latches cleared) Transparent Operation ...

Page 8

Latchable Multiplexers PROTECTION EN 4-WIDE LATCH PROTECTION A_ CLK PROTECTION WR RESET PROTECTION RS Figure 8. Simplified Internal Structure _______________________Applications Operation with Supply Voltages Other Than ±15V Maxim guarantees the DG528/DG529 for operation from ±4.5V to ±20V supplies. The ...

Page 9

Latchable Multiplexers RESET MICROPROCESSOR SYSTEM BUS WR ADDRESS BUS ADDRESS DECODER Figure 9. Bus Interface _____________________________________________Pin Configurations (continued) TOP VIEW DG528 LCC/PLCC _______________________________________________________________________________________ ...

Page 10

Latchable Multiplexers _Ordering Information (continued) PART TEMP. RANGE DG529CJ 0°C to +70°C 18 Plastic DIP DG529CWN 0°C to +70°C 18 Wide SO DG529CK 0°C to +70°C 18 CERDIP DG529C/D 0°C to +70°C Dice* DG529DJ -40°C to +85°C 18 Plastic ...

Page 11

Latchable Multiplexers ________________________________________________________Package Information ______________________________________________________________________________________ 0° - 15° Plastic DIP PKG. PLASTIC P P DUAL-IN-LINE P PACKAGE ...

Page 12

... Maxim reserves the right to change the circuitry and specifications without notice at any time. implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 12 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © ...

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