U3600BM-NFNY

Overview

The U3600BM-NFNY is a single-chip cordless telephone integrated circuit manufactured by Atmel. It integrates RF and baseband functions for wireless communication applications. The device operates within the 20MHz to 50MHz frequency range, suitable for specific cordless telephone standards. It is housed in a 44-pin BSOP package with a width of 7.50mm. The component utilizes bipolar technology for its internal circuitry. All functions and channel selections are controlled via a serial bus interface, allowing for flexible system integration. This IC serves as a complete solution for transmitting and receiving signals in non-standard cordless telephone systems.

Feature Summary

• Integrates both RF transceiver and baseband processing capabilities into a single chip
• Operates within the 20MHz to 50MHz frequency spectrum for cordless communication
• Features serial bus control for managing all functions and channel selections
• Utilizes a compact 44-pin BSOP package design

Applications

• Single-chip cordless telephone systems
• Wireless communication devices operating in the 20-50MHz range
• Non-standard cordless telephone base stations or handsets

Procurement Notes

Verify the manufacturer designation, as sources may list Atmel or Microchip Technology due to corporate acquisition history. Confirm the package type is 44-pin BSOP (SSO) and the operating frequency range matches the 20MHz to 50MHz specification. Ensure the part number suffix NFNY corresponds to the required tape and reel or bulk packaging configuration if applicable. Cross-reference the datasheet page count and file size for document authenticity.

Selection Notes

Select this component when a unified RF and baseband solution is required for cordless telephone applications. It is appropriate for designs needing serial bus control for channel selection and function management. Consider the 44-pin BSOP package constraints for PCB layout. Verify compatibility with the specific non-standard protocol requirements of the target application before procurement.

Part Context

The U3600BM-NFNY belongs to the U3600 series of single-chip cordless telephone ICs from Atmel. It is related to variants such as U3600BM and U3600BM_97, which share similar functional descriptions. The series is designed to provide complete wireless communication solutions in a compact form factor, targeting the cordless telephone market segment.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Variants like U3600BM exist but require verification of pinout and electrical parameter equivalence before substitution.