顏?/div>
On Resistance over Full Signal Range
Rail-to-Rail Switching Operation
Single 8-to-1 Multiplexer ADG658
Differential 4-to-1 Multiplexer ADG659
16-Lead LFCSP/TSSOP Packages
Typical Power Consumption <0.1
顏璚
TTL/CMOS Compatible Inputs
Package Upgrades to 74HC4051/74HC4052 and
MAX4051/MAX4052/MAX4581/MAX4582
APPLICATIONS
Automotive Applications
Automatic Test Equipment
Data Acquisition Systems
Battery-Powered Systems
Communication Systems
Audio and Video Signal Routing
Relay Replacement
Sample-and-Hold Systems
Industrial Control Systems
FUNCTIONAL BLOCK DIAGRAM
ADG658
S1
S1A
DA
S4A
D
S1B
DB
S8
1 OF 8
DECODER
S4B
1 OF 4
DECODER
ADG659
A0
A1
A2
EN
A0
A1
EN
SWITCHES SHOWN FOR A LOGIC 1 INPUT
GENERAL DESCRIPTION
PRODUCT HIGHLIGHTS
The ADG658 and ADG659 are low voltage, CMOS analog
multiplexers comprised of eight single channels and four dif-
ferential channels, respectively. The ADG658 switches one of
eight inputs (S1鈥揝8) to a common output, D, as determined by
the 3-bit binary address lines A0, A1, and A2. The ADG659
switches one of four differential inputs to a common differential
output, as determined by the 2-bit binary address lines A0 and
A1. An
EN
input on both devices is used to enable or disable
the device. When disabled, all channels are switched off.
These parts are designed on an enhanced process that provides
lower power dissipation yet gives high switching speeds. These
parts can operate equally well as either multiplexers or demulti-
plexers and have an input range that extends to the supplies. All
channels exhibit break-before-make switching action, prevent-
ing momentary shorting when switching channels. All digital
inputs have 0.8 V to 2.4 V logic thresholds, ensuring TTL/
CMOS logic compatibility when using single +5 V or dual
卤5 V supplies.
The ADG658 and ADG659 are available in 16-lead TSSOP
packages and 16-lead 4 mm
顎?/div>
4 mm LFCSP packages.
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
that may result from its use. No license is granted by implication or oth-
erwise under any patent or patent rights of Analog Devices. Trademarks
and registered trademarks are the property of their respective companies.
1. Single- and dual-supply operation. The ADG658 and
ADG659 offer high performance and are fully specified
and guaranteed with 卤5 V, +5 V, and +3 V supply rails.
2. Automotive temperature range 鈥?0
o
C to +125
o
C.
3. Low power consumption, typically <0.1
顏璚.
顏?/div>
4. 16-lead 4 mm
顎?/div>
4 mm LFCSP packages and 16-lead
TSSOP package.
One Technology Way, P Box 9106, Norwood, MA 02062-9106, U.S.A.
.O.
Tel: 781/329-4700
www.analog.com
Fax: 781/326-8703
漏 2003 Analog Devices, Inc. All rights reserved.
1
2
3
4
5
6
7
8
9
10
11
12
