ADG3233BRM Analog Devices Inc, ADG3233BRM Datasheet

IC SW 1.65/3.6V BYPASS 8MSOP

ADG3233BRM

Manufacturer Part Number
ADG3233BRM
Description
IC SW 1.65/3.6V BYPASS 8MSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of ADG3233BRM

Rohs Status
RoHS non-compliant
Logic Function
Translator, Bidirectional, Unidirectional
Number Of Bits
2
Input Type
Logic
Output Type
Logic
Number Of Channels
1
Number Of Outputs/channel
1
Differential - Input:output
No/No
Propagation Delay (max)
3.5ns
Voltage - Supply
1.65 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Supply Voltage
1.65 V ~ 3.6 V
Data Rate
-

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GENERAL DESCRIPTION
The ADG3233 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, i.e., it translates low voltages to higher voltages and
vice versa. The signal path is unidirectional, meaning data may
only flow from A to 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 8.26 mm
package occupies approximately 15 mm
*Patent Pending
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 otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
FEATURES
Operates from 1.65 V to 3.6 V Supply Rails
Bidirectional Level Translation, Unidirectional
8-Lead SOT-23 and MSOP Packages
Bypass or Normal Operation
Short Circuit Protection
APPLICATIONS
JTAG Chain Bypassing
Daisy-Chain Bypassing
Digital Switching
Signal Path
8.26 mm board space, while the MSOP
15 mm board area.
Low Voltage 1.65 V to 3.6 V, Bidirectional
Logic Level Translation, Bypass Switch
PRODUCT HIGHLIGHTS
1. Bidirectional level translation matches any voltage level from
2. The bypass switch offers high performance and is fully
3. Short circuit protection.
4. Tiny 8-lead SOT-23 package, 8.26 mm
EN
L
H
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
1.65 V to 3.6 V.
guaranteed across the supply range.
or 8-lead MSOP.
A1
A2
EN
Signal Path
A1→Y2, Y1→V
A1→Y1, A2→Y2
FUNCTIONAL BLOCK DIAGRAM
V
CC1
© 2003 Analog Devices, Inc. All rights reserved.
V
Table I. Truth Table
CC1
CC1
1
0
GND
V
CC1
Function
Enable Bypass Mode
Enable Normal Mode
V
ADG3233
CC2
V
CC1
8.26 mm board area,
V
CC2
V
www.analog.com
CC2
Y1
Y2
*

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ADG3233BRM Summary of contents

Page 1

FEATURES Operates from 1. 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 GENERAL DESCRIPTION The ADG3233 ...

Page 2

ADG3233–SPECIFICATIONS Parameter 3 LOGIC INPUTS/OUTPUTS 4 Input High Voltage 4 Input Low Voltage Output High Voltage (Y1) Output Low Voltage (Y1) 3 LOGIC OUTPUTS Output High Voltage (Y2) Output Low Voltage (Y2 SWITCHING CHARACTERISTICS ± ...

Page 3

Parameter 4, 5 SWITCHING CHARACTERISTICS Input Leakage Current Output Leakage Current POWER REQUIREMENTS Power Supply Voltages Quiescent Power Supply Current Increase in I per Input CC NOTES 1 Temperature range is as follows: B Version: –40°C to +85°C. 2 All ...

Page 4

... Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 211°C/W JA Model Temperature Range ADG3233BRJ-REEL –40°C to +85°C ADG3233BRJ-REEL7 –40°C to +85°C ADG3233BRM –40°C to +85°C ADG3233BRM-REEL –40°C to +85°C ADG3233BRM-REEL7 –40°C to +85°C 8-Lead SOT-23 Package (RJ- CC1 A1 2 ADG3233 A2 3 TOP VIEW ...

Page 5

4.5 4.0 3.5 3.0 2.5 2 3.3V CC2 CC2 1 1.8V CC2 0.5 0 1.5 2.0 2.5 3.0 3.5 4.0 V – V CC1 TPC 1. ...

Page 6

ADG3233 DIS CC1 CC2 0 1.5 2.0 2.5 3.0 3.5 4.0 SUPPLY – V TPC 10. Y2 Enable, Disable Time vs. Supply 16 V ...

Page 7

LOW-TO-HIGH TRANSITION PLH HIGH-TO-LOW TRANSITION PHL 3.3V CC1 V = 3.3V CC2 DATA RATE 10Mbps ...

Page 8

ADG3233 3 3.3V CC 2.5 SOURCE 1.8V CC 0.5 SINK 0 0 ...

Page 9

DESCRIPTION The ADG3233 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. 3 operates from two ...

Page 10

ADG3233 V CC0 DEVICE 0 SIGNAL INPUT LOGIC 0 Bypass Operation Figure 5 illustrates the device as used in bypass operation. The signal path is now from A1 directly to Y2, thus bypassing Device 1 completely. The signal will be ...

Page 11

BSC 1.30 1.15 0.90 0.15 MAX REV. 0 OUTLINE DIMENSIONS 8-Lead Mini Small Outline Package [MSOP] (RM-8) Dimensions shown in millimeters 3.00 BSC 8 5 4.90 3.00 BSC BSC 1 4 PIN 1 0.65 BSC 0.15 1.10 MAX 0.00 ...

Page 12

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