NXP – 96-Bit RF Transponder Chip – IC Remote Keyless Entry Wireless Transmitter

Remote keyless entry systems consist of a key fob transmitter and a receiver inside the vehicle. This RF Wireless Transmitter when programmed will allow you to send the data to the RF receiver, decode it, and start the engine or open the door.Single-chip security transponder and keyless entry solution with an on-chip UHF transmitterPCF7936/37 or PCF7938 (96-bit) family compatible transponder operationLow-power RISC programmable device operationOn-chip, PLL-based UHF transmitter (315/434 MHz)Programmable ASK/FSK modulation characteristicsUp to seven command button inputsOn-chip memory:- 8/16 Kbytes of E-ROM- 512 bytes of EEPROM, 192 bytes of RAMSingle lithium cell operation (2.1 to 3.6 V)Package: TSSOP20 or LSPDownloadsData Sheet