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PCF7953ATTM1AC1500 is listed in the RF Transmitter range at ChipApex. The manufacturer field lists NXP USA Inc.. Its product description is IC KEYLESS ENTRY/GO 28TSSOP. Review the specifications below when checking this part for your BOM.
RF Transmitter specifications for PCF7953ATTM1AC1500
- Description：IC KEYLESS ENTRY/GO 28TSSOP
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：Surface Mount
- Package / Case：28-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：28-TSSOP
- Grade：-
- Qualification：-
RF Transmitter datasheet and documents for PCF7953ATTM1AC1500
RF Transmitter Overview
The PCF7953ATTM1AC1500 is an RF microcontroller designed for automotive security applications. It integrates a transponder and immobilizer system with PLL MC security features. The component operates in the 125 kHz frequency range, utilizing silicon technology. It is housed in a 28-TSSOP package with dimensions of 0.173 inches (4.40mm) width. The device supports surface mount installation and complies with RoHS3 standards. It functions as a keyless entry/go solution, combining remote control capabilities with immobilizer authentication within a single integrated circuit.
RF Transmitter Feature Summary
- Integrates transponder and immobilizer functions for enhanced vehicle security
- Supports keyless entry and ignition authorization processes
- Incorporates PLL MC security mechanisms to prevent unauthorized access
RF Transmitter Applications
- Automotive immobilizer systems
- Keyless entry and go solutions
- Vehicle security transponders
RF Transmitter Procurement Notes
Verify component authenticity through authorized NXP distributors or certified suppliers. Confirm package integrity and pin alignment prior to assembly. Ensure storage conditions comply with moisture sensitivity level requirements. Check for specific ordering suffixes that may indicate variant differences. Validate compliance documentation against current regulatory standards for automotive electronics.
RF Transmitter Selection Notes
Select this component for applications requiring integrated RF communication and secure immobilizer functionality. Consider the 28-TSSOP package for space-constrained PCB designs. Evaluate compatibility with existing 125 kHz antenna systems. Assess thermal performance requirements for surface mount operations. Verify supply chain availability given potential lifecycle status variations.
RF Transmitter Part Context
This part belongs to the PCF7953 series by NXP Semiconductors, focusing on automotive security. It serves as a specialized RF microcontroller distinct from general-purpose MCUs. The series targets manufacturers needing reliable keyless entry and anti-theft protection. Related components include other HITAG-based transponders and RISC controllers for broader security architectures.
RF Transmitter Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data directly with NXP technical support before considering alternatives.
Explore related parts through RF and Wireless, all product categories, ChipApex homepage.
