Image shown is representative only. Exact specifications should be obtained from the product datasheet.
Microchip Technology U4090B-PFNY
Manufacturer
Manufacturer Product Number
U4090B-PFNY
Description
IC TELECOM INTERFACE 44SSO
Manufacturer Standard Lead Time Contact us
Detailed Description
IC TELECOM INTERFACE 44SSO
Datasheet View datasheet
Product Attributes
Type
Description
Manufacturer
Microchip Technology
Product Status
Obsolete
Power (Watts)
900 mW
Operating Temperature
-25°C ~ 75°C
Voltage - Supply
3.1V ~ 3.5V
Current - Supply
-
Mounting Type
Surface Mount
Supplier Device Package
44-SSO
Interface
-
Package / Case
44-BSOP (0.295", 7.50mm Width)
Function
Monolithic Integrated Feature Phone Circuit
Number of Circuits
1
Documents & Media
Resource Type
Link
Datasheets
Videos
Environmental Information
Product Change Notices
Environmental & Export Classifications
Attribute
Description
Product Status
Obsolete
Additional Resources
Attribute
Description
Part Number Alias
U4090B-PFNY
1027202
Availability
Out of Stock
Updated
5/16/2026
In-Stock: 0
Packaging Quantity Unit Price Ext Price
1 0Â â‚« 0Â â‚«
0Â â‚«
All prices are shown in the selected currency
Alternate Packaging
U4090B-PFNG3Y
IC TELECOM INTERFACE 44SSO