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FSA2257

Fairchild Semiconductor
Part Number FSA2257
Manufacturer Fairchild Semiconductor
Description Dual SPDT Bi-Directional Analog Switch
Published Mar 23, 2005
Detailed Description FSA2257— Low RON, Low-Voltage Dual SPDT Bi-Directional Analog Switch May 2013 FSA2257 Low RON, Low-Voltage Dual SPDT B...
Datasheet PDF File FSA2257 PDF File

FSA2257
FSA2257

Overview
FSA2257— Low RON, Low-Voltage Dual SPDT Bi-Directional Analog Switch May 2013 FSA2257 Low RON, Low-Voltage Dual SPDT Bi-Directional Analog Switch Features  Maximum 1.
15  On Resistance (RON) at 4.
5 V VCC  0.
3  Maximum RON Flatness at +5 V VCC  Space-Saving MicroPak™  Broad VCC Operating Range: 1.
65 V to 5.
50 V  Fast Turn-On and Turn-Off Time  Break-Before-Make Enable Circuitry  Over-Voltage Tolerant TTL-Compatible Control Input Applications  Cell Phone  PDA  Mobile Devices Description The FSA2257 is a high-performance bi-directional dual Single-Pole/Double-Throw (SPDT) analog switch.
This switch can be configured as either a multiplexer or a demultiplexer by select pins.
The device features ultra-low RON of 1.
3  maximum at 4.
5 V VCC and operates over the wide VCC range of 1.
65 V to 5.
50 V.
The device is fabricated with submicron CMOS technology to achieve fast switching speeds and is designed for break-beforemake operation.
The select input is TTL-level compatible.
Ordering Information Part Number Package Number Top Mark Package Description FSA2257L10X MAC10A EP 10-Lead MicroPak™, 1.
6 x 2.
1 mm FSA2257MTCX MCT14 FSA2257 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.
4 mm Wide FSA2257MUX MUA10A FSA 10-Lead Molded Small Outline Package 2257 (MSOP), JEDEC MO-187, 3.
0 mm Packing Method 5000 Units Tape and Reel 2500 Units Tape and Reel 4000 Units Tape and Reel © 2006 Fairchild Semiconductor Corporation FSA2257 • Rev.
1.
0.
6 Figure 1.
Block Diagram www.
fairchildsemi.
com FSA2257— Low RON, Low-Voltage Dual SPDT Bi-Directional Analog Switch Pin Configurations Figure 2.
Pin Assignments for TSSOP (Top View) Figure 3.
MicroPak™ Pad Assignments (Top View) Figure 4.
Pin Assignments for MSOP (Top View) Figure 5.
Analog Symbols (Top Through View) Pin Definitions Pin# TSSOP 1 2,5 3 4 6 7,8 9 10 11,14 12 13 Pin# MicroPak™ 7 10 9 3 1 4 2 5 6 8 Pin # MSOP 4 8 5 9 10 1 2 3 6 7 Name 1A GND 1B0 2A 2B0 NC 2B1 2S VCC 1B1 1S Descri...


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