SI2457-C-FSR Overview
Surface Mount is capable of mounting a PCB.It is embedded in the 16-SOIC (0.154, 3.90mm Width) package.For normal operation, 3V~3.6V Supply Voltage is provided.Material Tape & Reel (TR) is used in the Packaging.Using the Base Part Number SI2457, related parts can be identified.It has a 16-pin connector.It is equipped with 16 Pin Count.There are 16 terminations in the program.A Surface Mount-shaped mount is used.The Operating Temperature should be lower than 70°C.When it is operated, it should result in a warmer temperature than 0°C.In order for this system to function, it relies on the supply voltage of 3.3V.This series offers a great value due to its performance-cost ratio.The supply current required by 3.3V is necessary for it to perform fully.The supply current of 26mA needs to be provided to fully play its function.
SI2457-C-FSR Features
16-SOIC (0.154, 3.90mm Width) package
16 pins
16 pin count
16 terminations
ISOmodem® series

SI2457-C-FSR Applications
There are a lot of Silicon Labs
SI2457-C-FSR Modems ICs & Modules applications.

Televisions
Cell phones
Wireless modems
Remote controls
Wireless network systems
Satellite communications networks
Ethernet circuitry
Wired telephone
Cordless telephone
Desktop PC

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154, 3.90mm Width)
Number of Pins	16
Packaging	Tape & Reel (TR)
Series	ISOmodem®
Published	1997
Pbfree Code	yes
Part Status	Not For New Designs
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	16
Max Operating Temperature	70°C
Min Operating Temperature	0°C
HTS Code	8542.39.00.01
Voltage - Supply	3V~3.6V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Number of Functions	1
Supply Voltage	3.3V
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	SI2457
Pin Count	16
Qualification Status	Not Qualified
Operating Supply Voltage	3.3V
Temperature Grade	COMMERCIAL
Operating Supply Current	26mA
Data Rate	56 kbps
Baud Rate	56k
Data Format	V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A
Length	9.9mm
Height Seated (Max)	1.75mm
Width	3.9mm
RoHS Status	RoHS Compliant
Supplier Device Package	16-SOIC
Mounting Style	SMD/SMT
Baud Rates	56k
Package	Tape & Reel (TR)
Base Product Number	SI2457
Mfr	Skyworks Solutions Inc.
Product Status	Not For New Designs
Maximum Operating Temperature	+ 70 C
Minimum Operating Temperature	0 C
Interface Type	SPI, UART
Voltage - Supply	3V ~ 3.6V
Frequency	4.92 MHz
Operating Supply Voltage	3.3 V
Operating Supply Current	17 mA
Data Rate	56 kb/s
Product	ISOModems