Bypass Switch. ADG3233 Datasheet

ADG3233 Switch. Datasheet pdf. Equivalent

ADG3233 Datasheet
Recommendation ADG3233 Datasheet
Part ADG3233
Description Bypass Switch
Feature ADG3233; Data Sheet Low Voltage 1.65 V to 3.6 V, Bidirectional Logic Level Translation, Bypass Switch ADG323.
Manufacture Analog Devices
Datasheet
Download ADG3233 Datasheet




Analog Devices ADG3233
Data Sheet
Low Voltage 1.65 V to 3.6 V, Bidirectional
Logic Level Translation, Bypass Switch
ADG3233
FEATURES
Operates from 1.65 V to 3.6 V supply rails
Bidirectional level translation, unidirectional signal path
8-lead SOT-23 and MSOP packages
Bypass or normal operation
Short circuit protection
APPLICATIONS
JTAG chain bypassing
Daisy-chain bypassing
Digital switching
FUNCTIONAL BLOCK DIAGRAM
VCC1 VCC2
VCC1
A1 Y1
VCC1
A2
VCC1 VCC2
VCC2
0
1
Y2
GENERAL DESCRIPTION
The ADG32331 is a bypass switch designed on a submicron
process that operates from supplies as low as 1.65 V. The device
is guaranteed for operation over the supply range 1.65 V to 3.6 V. It
operates from two supply voltages, allowing bidirectional level
translation, that is, it translates low voltages to higher voltages
and vice versa. The signal path is unidirectional, meaning data
may only flow from A Y.
This type of device may be used in applications that require a
bypassing function. It is ideally suited to bypassing devices in
a JTAG chain or in a daisy-chain loop. One switch could be
used for each device or a number of devices, thus allowing
easy bypassing of one or more devices in a chain. This may
be particularly useful in reducing the time overhead in testing
devices in the JTAG chain or in daisy-chain applications where
the user does not wish to change the settings of a particular device.
The bypass switch is packaged in two of the smallest footprints
available for its required pin count. The 8-lead SOT-23 package
requires only 2.9 mm × 2.8 mm board space, while the MSOP
package occupies approximately 3 mm × 4.9 mm board area.
EN ADG3233
GND
Figure 1.
PRODUCT HIGHLIGHTS
1. Bidirectional level translation matches any voltage level
from 1.65 V to 3.6 V.
2. The bypass switch offers high performance and is fully
guaranteed across the supply range.
3. Short circuit protection.
4. Tiny 8-lead SOT-23 package and 8-lead MSOP.
Table 1. Truth Table
EN Signal Path
L A1 Y2, Y1 VCC1
H A1 Y1, A2 Y2
Function
Enable bypass mode
Enable normal mode
1 U.S. Patent Number: 7,369,385 B2.
Rev. C
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Analog Devices ADG3233
ADG3233* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
COMPARABLE PARTS
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EVALUATION KITS
Evaluation Board for 8 lead MSOP Devices in the Switch/
Mux Portfolio
DOCUMENTATION
Application Notes
AN-349: Keys to Longer Life for CMOS
Data Sheet
ADG3233: Low Voltage 1.65 V to 3.6 V, (Up/Down) Logic
Level Translation, Bypass Switch Data Sheet
User Guides
UG-893: Evaluating the 8-Lead MSOP Devices in the
Switch/Mux Portfolio
TOOLS AND SIMULATIONS
ADG3233 IBIS Model
REFERENCE MATERIALS
Product Selection Guide
Switches and Multiplexers Product Selection Guide
Technical Articles
CMOS Switches Offer High Performance in Low Power,
Wideband Applications
Data-acquisition system uses fault protection
Enhanced Multiplexing for MEMS Optical Cross Connects
DESIGN RESOURCES
ADG3233 Material Declaration
PCN-PDN Information
Quality And Reliability
Symbols and Footprints
DISCUSSIONS
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SAMPLE AND BUY
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DOCUMENT FEEDBACK
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Analog Devices ADG3233
ADG3233
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Test Waveforms............................................................................. 5
Absolute Maximum Ratings............................................................ 6
REVISION HISTORY
4/15—Rev. B to Rev. C
Changes to Table 4............................................................................ 7
Changes to Ordering Guide .......................................................... 16
7/13—Rev. A to Rev. B
Changes to Table 1............................................................................ 1
7/11—Rev. 0 to Rev. A
Changes to Patent Number, General Description Section, and
Product Highlights Section ............................................................. 1
Changes to VCC = VCC1 = VCC2 = 2.5 V ± 0.2 V, ENABLE Time
EN Y1, Table 2 ............................................................................. 4
Changes to Table 3............................................................................ 6
Updated Outline Dimensions ....................................................... 15
Changes to Ordering Guide .......................................................... 16
5/03—Revision 0: Initial Version
Data Sheet
ESD Caution...................................................................................6
Pin Configuration and Function Descriptions..............................7
Typical Performance Characteristics ..............................................8
Theory of Operation ...................................................................... 13
A1 and EN Input ........................................................................ 13
Normal Operation...................................................................... 13
Bypass Operation ....................................................................... 14
Outline Dimensions ....................................................................... 15
Ordering Guide .......................................................................... 16
Rev. C | Page 2 of 16







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