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NCF2960 industry's smallest automotive keyless entry chip.
NCF2960 addresses the strong demand from car OEMs for fashionable and distinctive car key designs. The chip's package size has been reduced by 44% compared to the previous generation.
Key Features
16-bit Harvard architecture
On-chip UHF transmitter (315 / 434 / 868 / 915 MHz band)
Transponder emulation based on HT3, HT-AES, HT-Pro 2
Calculation unit supporting HT3 (96-bit) and AES (128-bit)
16KB user EROM for application
2KB ultra-low-power EEPROM
1KB RAM
Up to eight command buttons with wake-up function
I/O with current source for direct LED drive
Stabilized RF output power
Temperature sensor
Single lithium cell op (2.1 to 3.6 V)
C-compiler supported software development
HVQFN24 (4 x 4 mm) with wettable flanks
Applications
Combo-Key applications that combine remote keyless entry with vehicle immobilization.
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