Manufacturer: Microchip Technology
Win Source Part Number: 1019946-ATA5781-WNQW
Packaging: Reel - TR
Applications: UHF ASK/FSK
Frequency: 310MHz to 318MHz, 418MHz to 477MHz, 836MHz to 928MHz
Memory Size: 20kB Flash
Data Interface: SPI
Sensitivity: -123dBm
Data Rate (Max): 120kbps
Modulation or Protocol: UHF
Current - Receiving: 10mA
Family Name: ATA5781-WNQW
Categories: RF/IF and RFID
Status: Active
Temperature Range - Operating: -40°C to 105°C
Case / Package: 32-VQFN (5x5)
Supply Voltage - Operating: 1.9 V to 3.6 V
Alternative Parts (Cross-Reference): TDA5235XT; MAX1471ATJ-T; MAX1471ATJ;
ECCN: EAR99
Estimated EOL Date: 2024
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
RF RCVR UHF 310MHZ-318MHZ 32VQFN Product overview: ATA5781-WNQW from Microchip Technology is a Rf Receiver for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 310MHZ, 318MHZ. Search-friendly keywords include Rf Receiver, RF Receivers, electronic component, datasheet, replacement part, 310MHZ, 318MHZ. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 870-ATA5781-WNQW can be used for catalog matching and distributor lookup.
RF RCVR UHF 310MHZ-318MHZ 32VQFN
- RF Receiver UHF 310MHz ~ 318MHz, 418MHz ~ 477MHz, 836MHz ~ 928MHz -123dBm 120kbps 32-VQFN (5x5)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | RF Receivers | RF Receivers | RF Receivers | RF Receivers |
| Product Number | 1019946-ATA5781-WNQW | 870-ATA5781-WNQW | ATA5781-WNQW | ATA5781-WNQW |
| Product Name | RF Receivers - ATA5781-WNQW | 310MHZ 318MHZ Rf Receiver | RF and Wireless - RF Receivers | RF Receivers |
| Package Type | 32-VQFN (5x5) | Tape & Reel (TR) | Surface Mount; Surface Mount | Surface Mount; 32-VFQFN Exposed Pad |
| Operating Temperature | -40.0 to 105.0 C (-40.0 to 221.0 F) | -40.0 to 105.0 C (-40.0 to 221.0 F) | -40.0 to 105.0 C (-40.0 to 221.0 F) | -40.0 to 105.0 C (-40.0 to 221.0 F) |
| Sensitivity | -123 dBm | -123 dBm | -123 dBm | |
| Operating Frequency | 310 to 928 MHz | 310 to 928 MHz | 310 to 928 MHz | |
| Supply Voltage | 1.9 to 3.6 volts | 3.6 to 1.9 volts | 1.9 to 3.6 volts |
