PCF7921ATSM2AB1200

$2.58

Description：KEYLESS ENTRY CONTROLLER
Series：*
Mfr：NXP USA Inc.
Package：Bulk

SKU:a1e0d4185d21 Category: RF Transmitters Brand: NXP USA Inc.

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Product introduction

PCF7921ATSM2AB1200 is listed in the RF Transmitter range at ChipApex. The manufacturer field lists NXP USA Inc.. Its product description is KEYLESS ENTRY CONTROLLER. Review the specifications below when checking this part for your BOM.

RF Transmitter specifications for PCF7921ATSM2AB1200

Description：KEYLESS ENTRY CONTROLLER
Series：*
Mfr：NXP USA Inc.
Package：Bulk
Frequency：-
Applications：-
Modulation or Protocol：-
Data Rate (Max)：-
Power - Output：-
Current - Transmitting：-
Data Interface：-
Antenna Connector：-
Memory Size：-
Features：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

RF Transmitter datasheet and documents for PCF7921ATSM2AB1200

PCF7921ATSM2AB1200

RF Transmitter Overview

The PCF7921ATSM2AB1200 is a remote keyless entry component manufactured by NXP Semiconductors. It belongs to the PCF7921 series and is classified under RF Wireless Miscellaneous products. The device utilizes Silicon technology and is designed for wireless communication applications. The manufacturer indicates that this specific part number is scheduled for obsolescence, meaning it will be discontinued and is no longer in active production. The product is identified by the alias 935292201118.

RF Transmitter Feature Summary

Designed for remote keyless entry systems
Utilizes silicon-based RF wireless technology

RF Transmitter Applications

Remote keyless entry systems

RF Transmitter Procurement Notes

This component is officially designated as obsolete by NXP Semiconductors. The manufacturer has announced that the part will be discontinued and is no longer in active production. Availability is limited to existing stock or surplus channels. Buyers should verify current supply status carefully before procurement, as new manufacturing orders cannot be placed with the original equipment manufacturer.

RF Transmitter Selection Notes

Engineers selecting this component must account for its end-of-life status. Since the part is being phased out, long-term supply chain stability is not guaranteed through official manufacturer channels. Alternative solutions or lifecycle management strategies should be evaluated to ensure continued support for designs requiring this specific RF wireless functionality.

RF Transmitter Part Context

The PCF7921ATSM2AB1200 is part of the PCF7921 family from NXP Semiconductors. This series focuses on wireless integration for automotive and security access applications. The specific model serves as a transmitter or controller element within these systems, leveraging established silicon processes for reliable operation in dedicated remote entry protocols.