DG509ADY
Monolithic CMOS Analog Multiplexers

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Datasheet

Size: 1122.42KB
Page: 11
PDF: DG509ADY.pdf
  • Description:
    Monolithic CMOS Analog Multiplexers
  • MFG:
    MAXIM [Maxim Integrated Products]
 

Abstract


General Description
Maxim’s DG508A and DG509A are monolithic CMOS
analog multiplexers (muxes): the DG508A is a single
8-channel (1-of-8) mux, and the DG509A is a differential
4-channel (2-of-8) mux.
Both devices guarantee break-before-make switching.
Maxim guarantees these muxes will not latch up if the
power supplies are turned off with the input signals still
present. Maxim also guarantees continuous operation
when these devices are powered by supplies ranging
from ±4.5V to ±18V.
The DG508A/DG509A are plug-in upgrades for the indus-
try-standard DG08A/DG509A, respectively. Maxim’s parts
have lower on-resistance, faster enable switching times,
and significantly lower leakage currents. The DG508A/
DG509A also consume significantly lower power, making
them ideal for portable equipment.
Applications
Control Systems
Data Logging Systems
Aircraft Heads-Up Displays
Data-Acquisition Systems
Signal Routing
Features
a111 Improved Second Source
a111 Operate from ±4.5V to ±18V Supplies
a111 Symmetrical, Bidirectional Operation
a111 Logic and Enable Inputs, TTL and
CMOS Compatible
a111 Latchup-Proof Construction
a111 Monolithic, Low-Power CMOS Design
DG508A/DG509A
Monolithic CMOS Analog Multiplexers
________________________________________________________________ Maxim Integrated Products 1
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
A0
A1
A2
GND
V+
S5
S6
S7
S8
TOP VIEW
DG508A
EN
V-
S3
S1
S2
S4
D
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
A0
A1
GND
V+
S1B
S2B
S3B
S4B
DB
DG509A
DIP/SO
EN
V-
S3A
S1A
S2A
S4A
DA
Pin Configurations
Ordering Information
S1
-15V
D
ANALOG
OUTPUT
(INPUTS)
A0 A1 A2 EN
S2
V+ V-GND
ANALOG
INPUT
(OUTPUTS)
+15V
+15V
ENABLE IN (MUX ON/OFF CONTROL)
CLOCK
IN
N.C.
N.C.
B
IN
Q
B
Q
C
Q
D
Q
A
V+
A
IN
r01 r02 GND
S3
S4
S5
S6
S7
S8
-15V
DG508A
Typical Operating Circuits
19-0028; Rev 3; 9/01
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
PART TEMP RANGE PIN-PACKAGE
DG508ACJ 0°C to +70°C 16 Plastic DIP
DG508ACWE 0°C to +70°C 16 Wide SO
DG508AC/D 0°C to +70°C Dice*
DG508ABK -20°C to +85°C 16 CERDIP
DG508ADJ -40°C to +85°C 16 Plastic DIP
DG508ADY -40°C to +85°C 16 Narrow SO
DG508AEGE -40°C to +85°C 16 QFN
DG508AEWE -40°C to +85°C 16 Wide SO
DG508AAK -55°C to +125°C 16 CERDIP
Pin Configurations continued at end of data sheet.
8-CHANNEL SEQUENTIAL MUX/DEMUX
Typical Operating Circuits continued at end of data sheet.

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