ATA5771-PXQW vs ATA5774-PXQW

Product Attributes

Part Number ATA5771-PXQW ATA5774-PXQW
Manufacturer Microchip Technology Microchip Technology
Category RF Transmitters RF Transmitters
ATA5771-PXQW ATA5774-PXQW
Product Status Obsolete Obsolete
Frequency 868MHz ~ 928MHz 429MHz ~ 439MHz
Applications RKE RKE
Modulation or Protocol ASK, FSK ASK, FSK
Data Rate (Max) 32kbps 32kbps
Power - Output 5.5dBm 7.5dBm
Current - Transmitting 9.8mA 9.8mA
Data Interface PCB, Surface Mount PCB, Surface Mount
Antenna Connector PCB, Surface Mount PCB, Surface Mount
Memory Size 4kB Flash, 256B EEPROM, 256B SRAM 4kB Flash, 256B EEPROM, 256B SRAM
Features - -
Voltage - Supply 2V ~ 3.6V 2V ~ 3.6V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Package / Case 24-VQFN Exposed Pad 24-VQFN Exposed Pad
Supplier Device Package 24-QFN (5x5) 24-QFN (5x5)