Car Access

ATA5279/ATA5279C Complete
(file size: 2,722 KB, 37 pages, revision N, updated: 01/2013)

Six-fold LF Antenna Driver IC

ATA5580 Preliminary
(file size: 3,184 MB, 39 pages, revision D, updated: 11/2012)

AES-128 based transponder incorporating low-power AVR MCU. Designed for automotive immobilizer applications.

ATA5723/ATA5724/ATA5728 Complete
(file size: 795297, 46 pages, revision E, updated: 07/2008)

Highly Integrated UHF Remote Control Receiver

ATA5723C/ATA5724C/ATA5728C Complete
(file size: 960978, 46 pages, revision A, updated: 09/2011)

Highly Integrated UHF Remote Control Receiver

ATA5745/ATA5746 Complete
(file size: 2,156 KB, 41 pages, revision C, updated: 08/2012)

Transparent Receiver IC 433MHz for RKE/TPMS Transparent ASK/FSK UHF Receiver IC with Fast RKE/TPMS Switching Rate, Suited to 1 to 20Kbits/s Manchester FSK with 4 Programmable Bit-rate Ranges, High FSK Sensitivity (-114dBm at 2.4Kbits/s), High Blocking Capability

ATA5745C/ATA5746C Complete
(file size: 2,555 KB, 41 pages, revision B, updated: 08/2012)

Transparent Receiver IC 433MHz for RKE/TPMS Transparent ASK/FSK UHF Receiver IC with Fast RKE/TPMS Switching Rate, Suited to 1 to 20Kbits/s Manchester FSK with 4 Programmable Bit-rate Ranges, High FSK Sensitivity (-114dBm at 2.4Kbits/s), High Blocking Capability

ATA5749 Complete
(file size: 682766, 26 pages, revision H, updated: 08/2011)

Fractional-N PLL Transmitter IC

ATA5771/ATA5773/ATA5774 Complete
(file size: 3,884 KB, 220 pages, revision G, updated: 09/2012)

Complete Key-fob IC, Including an AVR Microcontroller and an RF Transmitter PLL in One Single IC Package

ATA5780N Summary
(file size: 1,442 KB, 17 pages, revision D, updated: 09/2012)

Highly integrated RF receiver IC with maximum sensitvity and very low power consumption for car access and TPMS systems (5x5mm QFN32 package)

ATA5790 Summary
(file size: 361662, 7 pages, revision C, updated: 07/2011)

Highly integrated low-power AVR® MCU with LF functionally for Passive Entry and Passive Start car keys, AES-128 encryption, very low current consumption, 2.5mVpp, QFN38 package (5mm x 7mm)

ATA5790N Summary
(file size: 612 KB, 7 pages, revision B, updated: 02/2012)

Highly integrated ultra low-power AVR® MCU with LF functionally for Passive Entry and Passive Start car keys, AES-128 encryption, industry's low current consumption, 1.5mVpp, QFN38 package (5mm x 7mm)

ATA5791 Preliminary Summary
(file size: 653 KB, 8 pages, revision A, updated: 02/2012)

Embedded AVR Microcontroller Including RF Transmitter and Complete LF Functionality for Passive Entry/Passive Start Keys

ATA5795C Preliminary Summary
(file size: 305832, 6 pages, revision C, updated: 11/2011)

Embedded AVR Microcontroller Including RF Transmitter and Immobilizer LF Functionality for Remote Keyless Entry

ATA5823/ATA5824 Complete
(file size: 3719237, 98 pages, revision D, updated: 06/2006)

UHF Transceiver for ASK and FSK Systems, Full Duplex

ATA5830/ATA5830N Summary
(file size: 2,115 KB, 24 pages, revision E, updated: 09/2012)

UHF ASK/FSK Transceiver

ATA5831/ATA5832/ATA5833 Summary
(file size: 1,746 KB, 24 pages, revision A, updated: 09/2012)

RF transceiver for RKE, PEG, RS and TPMS systems

T5750 Complete
(file size: 985 KB, 13 pages, revision G, updated: 01/2013)

UHF ASK/FSK Transmitter, Frequency Range: 868 to 928 MHz, High Output Power

T5753 Complete
(file size: 965 KB, 13 pages, revision K, updated: 01/2013)

UHF ASK/FSK Transmitter, Frequency Range: 310 to 330 MHz, High Output Power

T5754 Complete
(file size: 923 KB, 13 pages, revision J, updated: 01/2013)

UHF ASK/FSK Transmitter, Frequency Range: 429 to 439 MHz, High Output Power

ATA3745 Complete
(file size: 546167, 30 pages, revision B, updated: 11/2007)

UHF ASK Receiver, Frequency Range: 310 to 440 MHz, Supply Voltage: 4.5 to 5.5V, Temperature Range: -40° C to 85° C

ATA5756/ATA5757 Complete
(file size: 1,824 KB, 19 pages, revision K, updated: 11/2012)

UHF ASK/FSK Transmitter IC with Integrated FSK Application, Frequency Range: 313 to 317 MHz (432 to 448 MHz), 6 dBm, <1 ms Settling Time, High XTO1 Impedance for Crystal Oscillator Start-up

ATA5811/ATA5812 Complete
(file size: 1102089, 92 pages, revision F, updated: 08/2006)

UHF Transceiver for ASK and FSK Systems

ATAM862-3 Datasheet Mature
(file size: 2053032, 110 pages, revision F, updated: 07/2007)

Complete UHF ASK/FSK Transmitter, Flash Microcontroller and Transmitter PLL T5753 in One IC, Temperature Range: -40°C to +125°C, Frequency Range: 310 to 330 MHz

ATAM862-4 Datasheet Mature
(file size: 2106395, 110 pages, revision G, updated: 07/2007)

Complete UHF ASK/FSK Transmitter, Flash Microcontroller and Transmitter PLL T5754 in One IC, Temperature Range: -40°C to +125°C, Frequency Range: 429 to 439 MHz

ATAM862-8 Datasheet Mature
(file size: 2127681, 110 pages, revision G, updated: 06/2007)

Complete UHF ASK/FSK Transmitter, Flash Microcontroller and Transmitter PLL T5750 in One IC, Temperature Range: -40°C to +125°C, Frequency Range: 868 to 928 MHz

ATAM893-D Datasheet Mature
(file size: 1054936, 98 pages, revision C, updated: 01/2005)

1.8 to 6.5V, Extended Voltage Range with Very Low Current Consumption for IR and RF Remote Control, Security and Wireless Communication Systems, Sleep current < 1 µA, 4-Kbyte Flash Memory, 2 x 64 Bytes EEPROM, 3 Multifunction Timer, Watchdog, POR & Brown-out, SSI, 16 I/O Lines, TAMB -40° C to +125° C, MTP Version for ATAR080/090/890/092/892

ATAM894 Datasheet Mature
(file size: 1392644, 97 pages, revision D, updated: 05/2005)

1.8 to 6.5V, Extended Voltage Range with Very Low Current Consumption for IR and RF Remote Control, Security and Wireless Communication Systems, Sleep current < 1 µA, 8-Kbyte Flash Memory, 2 x 64 Bytes EEPROM, 3 Multifunction Timer,Watchdog, POR & Brown-out, SSI, 16 I/O Lines, TAMB -40° C to +85°C

ATAR080 Datasheet Mature
(file size: 890114, 68 pages, revision D, updated: 12/2004)

1.8 to 6.2V, Extended Voltage Range with Very Low Current Consumption for IR and RF Remote Control, Security and Wireless Communication Systems, Very Low Power Consumption in Active, Power-down and Sleep Mode, Watchdog Timer, POR and Brown-out Function, 2 x Multifunctional Timers/Counters Including IR/RF Remote Control Carrier Generation, 2048-byte ROM + 1024 Bytes for Test Purposes, 256 Nibbles RAM, I/O 12 Bi-directional Ports Inclusive 4 High-current Outputs, 8-bit Synchronous Serial Interface, Battery-low Detection, Comparator for Zero Cross Detection, 3 Internal, 4 External Interrupts, 32 kHz Quartz Oscillator, 4 MHz Oscillator (Internal RC, External R, Quartz or Ceramic Resonator, External Clock), Operating Temperature Range TAMB = -40°C to +85°C

ATAR080-D Datasheet Mature
(file size: 921347, 68 pages, revision D, updated: 12/2004)

See ATAR080, Operating Temperature Range TAMB = -40°C to +125°C

ATAR090/ATAR890 Datasheet Mature
(file size: 920070, 75 pages, revision D, updated: 12/2004)

1.8 to 6.2V, Extended Voltage Range with Very Low Current Consumption for IR and RF Remote Control, Security and Wireless Communication Systems, Sleep Current < 1 µA, Watchdog Timer, POR and Brown-out Function, 2 x Multifunctional Timers/Counters Including IR/RF Remote Control Carrier Generation, 2048-byte ROM + 1024 Bytes for Test Purposes, 256 Nibbles RAM, I/O 12 Bi-directional Ports Inclusive 4 High-current Outputs, 8-bit Synchronous Serial Interface, Battery-low Detection, Comparator for Zero Cross Detection, 3 Internal, 4 External Interrupts, 32 kHz Quartz Oscillator, 4 MHz Oscillator (Internal RC, External R, Quartz or Ceramic Resonator, External Clock), Operating Temperature Range TAMB = -40°C to +85°C

ATAR090-C/ATAR890-C Datasheet Mature
(file size: 844435, 80 pages, revision C, updated: 02/2005)

See ATAR090, Operating Temperature Range TAMB = -40°C to +105°C

ATAR090-D Datasheet Mature
(file size: 882906, 70 pages, revision C, updated: 12/2004)

See ATAR090, Operating Temperature Range TAMB = -40°C to +125°C

ATAR092/ATAR892 Datasheet Mature
(file size: 1363572, 107 pages, revision E, updated: 05/2007)

1.8 to 6.2V, Extended Voltage Range with Very Low Current Consumption for IR and RF Remote Control, Security and Wireless Communication Systems, Sleep Current < 1 µA, Watchdog Timer, POR and Brown-out Function, 3 x Multifunction Timer/Counter with Remote Control Carrier Generation and Biphase, Manchester and Pulsewidth Modulator and Demodulator, 4096-byte ROM + 512 Bytes for Test Purposes, 256 Nibbles RAM, I/O 16 Bi-directional Ports Including 4 High-current Outputs, 8-bit Synchronous Serial Interface, Battery Low Detection, Comparator for Zero Cross Detection, 4 Internal, 6 External Interrupts, 32 kHz Quartz Oscillator, 4 MHz Oscillator (Internal RC, External R, Quartz or Ceramic Resonator, External Clock), Operating Temperature Range TAMB = -40°C to +85°C

ATAR092-C/ATAR892-C Datasheet Mature
(file size: 1455979, 108 pages, revision D, updated: 05/2006)

See ATAR092, Operating Temperature Range TAMB = -40°C to +105°C

ATAR092-D Datasheet Mature
(file size: 1189532, 96 pages, revision C, updated: 12/2004)

See ATAR092, Operating Temperature Range TAMB = -40°C to +125°C

ATAR862-3 Datasheet Mature
(file size: 2123591, 112 pages, revision H, updated: 07/2007)

Complete UHF ASK/FSK Transmitter, ROM Microcontroller and Transmitter PLL T5753 in One IC, Temperature Range: -40°C to +125°C, Frequency Range: 310 to 330 MHz

ATAR862-4 Datasheet Mature
(file size: 2135949, 112 pages, revision H, updated: 07/2007)

Complete UHF ASK/FSK Transmitter, ROM Microcontroller and Transmitter PLL T5754 in One IC, Temperature Range: -40°C to +125°C, Frequency Range: 429 to 439 MHz

ATAR862-8 Datasheet Mature
(file size: 2141484, 112 pages, revision H, updated: 06/2007)

Complete UHF ASK/FSK Transmitter, ROM Microcontroller and Transmitter PLL T5750 in One IC, Temperature Range: -40°C to +125°C, Frequency Range: 868 to 928 MHz