SI2457-C-FSR is available for purchase but is not normally stocked.
Available Substitutes:

Direct

SI2457-D-FSR
Skyworks Solutions Inc.
In Stock: 0
Unit Price: £8.69504
Datasheet
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56k Modem V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A 16-SOIC
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SI2457-C-FSR

DigiKey Part Number
SI2457-C-FSR-ND - Tape & Reel (TR)
Manufacturer
Skyworks Solutions Inc.
Manufacturer Product Number
SI2457-C-FSR
Description
IC ISOMODEM SYSTEM-SIDE 16SOIC
Customer Reference
Detailed Description
56k Modem V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A 16-SOIC
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Skyworks Solutions Inc.
Series
ISOmodem®
Packaging
Tape & Reel (TR)
Part Status
Not For New Designs
Data Format
V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A
Baud Rates
56k
Voltage - Supply
3V ~ 3.6V
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Supplier Device Package
16-SOIC
Base Product Number
SI2457
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Available To Order
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
Quantity
All prices are in GBP
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500£8.69504£21,737.60
Manufacturers Standard Package
Unit Price without VAT:£8.69504
Unit Price with VAT:£10.43405