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ATA5774 - Microcontroller

Download the ATA5774 datasheet PDF (ATA5771 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for microcontroller.

Description

The ATA5771/ATA5773/ATA5774 is a single key fob IC containing the AVR microcontroller ATtiny44V and the UHF PLL transmitters T5750/53/54 build-up using a stacked die technique supplied in a QFN24 5 mm × 5 mm package.

Features

  • Complete Key Fob IC Consisting of an AVR® Microcontroller and RF Transmitter PLL in a Single QFN24 5 mm × 5 mm Package (Pitch 0.65 mm).
  • f0 = 310 MHz to 350 MHz (ATA5773).
  • f0 = 429 MHz to 439 MHz (ATA5774).
  • f0 = 868 MHz to 928 MHz (ATA5771) Automotive Qualified Temperature Range.
  • 40° C to +85° C ESD Protection: HBM 2500V, MM 100V, CDM 1000V Supply voltage 2.0V to 4.0V for Single Li-cell Power Supply Low Power Consumption.
  • Active Mode: Typical.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ATA5771_ATMEL.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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  • ATA5746 - UHF ASK/FSK Receiver (ATMEL Corporation)
  • ATA5756 - UHF ASK/FSK TRANSMITTER (ATMEL Corporation)
  • ATA5757 - UHF ASK/FSK TRANSMITTER (ATMEL Corporation)
  • ATA5760 - (ATA5760 / ATA5761) UHF ASK/FSK Receiver (ATMEL Corporation)
  • ATA5761 - (ATA5760 / ATA5761) UHF ASK/FSK Receiver (ATMEL Corporation)
  • ATA5795 - Embedded AVR Microcontroller Including RF Transmitter and Immobilizer LF Functionality (Fairchild Semiconductor)
  • ATA5275 - TRANSMITTER IC (ATMEL Corporation)
Other Datasheets by ATMEL
  • ATA5774C - UHF ASK/FSK Transmitter
  • ATA5771 - Microcontroller
  • ATA5771C - UHF ASK/FSK Transmitter
  • ATA5773 - Microcontroller
  • ATA5773C - UHF ASK/FSK Transmitter
  • ATA5723 - (ATA5723 - ATA5728) UHF ASK/FSK Receiver
  • ATA5724 - (ATA5723 - ATA5728) UHF ASK/FSK Receiver
  • ATA5728 - (ATA5723 - ATA5728) UHF ASK/FSK Receiver

Full PDF Text Transcription

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General Features • Complete Key Fob IC Consisting of an AVR® Microcontroller and RF Transmitter PLL in a Single QFN24 5 mm × 5 mm Package (Pitch 0.65 mm) – f0 = 310 MHz to 350 MHz (ATA5773) – f0 = 429 MHz to 439 MHz (ATA5774) – f0 = 868 MHz to 928 MHz (ATA5771) Automotive Qualified Temperature Range –40° C to +85° C ESD Protection: HBM 2500V, MM 100V, CDM 1000V Supply voltage 2.0V to 4.0V for Single Li-cell Power Supply Low Power Consumption – Active Mode: Typical 9.8 mA at 3.0V and 4 MHz Microcontroller-clock – Power-down Mode: Typical 200 nA at 3.0V Modulation Scheme ASK/FSK Integrated PLL Loop Filter High Output Power (8 dBm at 315 MHz/7.5 dBm at 433 MHz/ 5.
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