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Car Components
ATA3741 UHF Remote Control Receiver for ASK and FSK Systems, All RF Components Integrated, IF Bandwidth 300 kHz (600 kHz)
ATA3742 UHF Remote Control Receiver, RSSI Output for ASK and FSK Systems
ATA3745 UHF ASK Receiver, Frequency Range: 310 to 440 MHz, Supply Voltage: 4.5 to 5.5V, Temperature Range: -40° C to 85° C
ATA5278 Programmable Antenna Driver for 1A Peak Current (Regulated), LF Baud Rates Up to 8K Baud, SPI
ATA5279N Six-fold LF Antenna Driver IC
ATA5723 Highly Integrated UHF Remote Control Receiver, ASK/FSK, 315 MHz, 300 kHz Bandwidth, RSSI Pin Compatible to ATA5724, ATA5728
ATA5724 Highly Integrated UHF Remote Control Receiver, ASK/FSK, 433 MHz, 300 kHz Bandwidth, RSSI Pin Compatible to ATA5723, ATA5728
ATA5728 Highly Integrated UHF Remote Control Receiver, ASK/FSK, 868 MHz, 600 kHz Bandwidth, RSSI Pin Compatible to ATA5723, ATA5724
ATA5743 UHF Remote Control Receiver, High FSK Sensitivity, 5 to 20V Automotive Compatible Data Interface, Data Clock Available for Manchester and Biphase Coded Signals, 300 kHz Bandwidth
ATA5744 300 MHz - 450 MHz UHF Remote Control Receiver for ASK Systems/PWM Mode
ATA5745 Transparent receiver IC 433 MHz for RKE/TPMS Transparent ASK/FSK UHF Receiver IC with Fast RKE/TPMS Switching Rate, Suited to 1 to 20 Kbits/s Manchester FSK with 4 Programmable Bit-rate Ranges, High FSK Sensitivity (-114 dBm at 2.4 Kbits/s), High Blocking Capability, 433 MHz
ATA5746 Transparent ASK/FSK UHF Receiver IC with Fast RKE/TPMS Switching Rate, Suited to 1 to 20 Kbits/s Manchester FSK with 4 Programmable Bit-rate Ranges, High FSK Sensitivity (-114 dBm at 2.4 Kbits/s), High Blocking Capability, 315 MHz
ATA5749 Fractional-N PLL Transmitter IC
ATA5760 UHF ASK/FSK Receiver, Frequency Receiving Range: 868 to 870 MHz, Highest Integration Level in Market, IF Bandwidth 600 kHz
ATA5761 UHF ASK/FSK Receiver, Frequency Receiving Range: 902 to 928 MHz, Highest Integration Level in Market
ATA5811 UHF Transceiver for ASK and FSK Systems, 433 to 435 MHz or 868 to 870 MHz
ATA5812 UHF Transceiver for ASK and FSK Systems, 315 MHz
ATA5823 UHF Transceiver for ASK and FSK Systems, 315 MHz, Full Duplex
ATA5824 UHF Transceiver for ASK and FSK Systems, 433 to 435 MHz or 868 to 870 MHz, Full Duplex

Key Components
ATA5771 Complete Key-fob IC, Including an AVR Microcontroller and an RF Transmitter PLL in One Single IC Package, f0 = 868 MHz to 928 MHz
ATA5773 Complete Key-fob IC, Including an AVR Microcontroller and an RF Transmitter PLL in One Single IC Package, f0 = 310 MHz to 350 MHz
ATA5774 Complete Key-fob IC, Including an AVR Microcontroller and an RF Transmitter PLL in One Single IC Package, f0 = 429 MHz to 439 MHz
ATA5811 UHF Transceiver for ASK and FSK Systems, 433 to 435 MHz or 868 to 870 MHz
ATA5812 UHF Transceiver for ASK and FSK Systems, 315 MHz
ATA5823 UHF Transceiver for ASK and FSK Systems, 315 MHz, Full Duplex
ATA5824 UHF Transceiver for ASK and FSK Systems, 433 to 435 MHz or 868 to 870 MHz, Full Duplex
T5750 UHF ASK/FSK Transmitter, Frequency Range: 868 to 928 MHz, High Output Power
T5753 UHF ASK/FSK Transmitter, Frequency Range: 310 to 330 MHz, High Output Power
T5754 UHF ASK/FSK Transmitter, Frequency Range: 429 to 439 MHz, High Output Power
ATA5756 UHF ASK/FSK Transmitter IC with Integrated FSK Application, Frequency Range: 313 to 317 MHz, 6 dBm, <1 ms Settling Time, High XTO1 Impedance for Crystal Oscillator Start-up
ATA5757 UHF ASK/FSK Transmitter IC with Integrated FSK Application, Frequency Range: 432 to 448 MHz, 6 dBm, <1 ms Settling Time, High XTO1 Impedance for Crystal Oscillator Start-up