ATA5745C-PXPW
RF RCVR UHF/ASK/FSK 433MHZ 24QFN
Quick Answer: ATA5745C-PXPW from Microchip Technology is a UHF ASK/FSK receiver family.
- Manufacturer
- Microchip Technology
- Product Category
- RF Receivers
- Package
- 24-VQFN Exposed Pad
- Stock
- 915 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Microchip Technology |
|---|---|
| Product Category | RF Receivers |
| Antenna Connector | PCB, Surface Mount |
| Applications | RKE, Telemetering, Security Technology |
| Current - Receiving | 6.9mA |
| Data Interface | PCB, Surface Mount |
| Data Rate (Max) | 20kbps |
| Frequency | 433MHz |
| Min Qty | 1500 |
| Modulation or Protocol | UHF, ASK, FSK |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C |
| Package | Tube |
| Product status | Obsolete |
| Sensitivity | -113dBm |
| Supplier Device Package | 24-VQFN (5x5) |
| Voltage - Supply | 2.7V ~ 3.3V, 4.5V ~ 5.5V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for ATA5745C-PXPW.
Why Source from Antrex Electronics?
Independent distribution support for verified sourcing, inspection and international procurement requirements.
Independent Distribution Support
Shortage, obsolete and hard-to-find component sourcing for production and procurement requirements.
Traceability Review
Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.
Inspection & Testing
Visual inspection, X-ray and third-party testing support can be arranged when required.
Global Procurement Support
Support for OEM, EMS, distributors and international sourcing requirements across individual parts and BOM projects.
Credentials & Verification Support
Quality controls, traceability review and inspection support for electronic component sourcing.
Detailed Description for ATA5745C-PXPW
Product Overview
ATA5745C-PXPW from Microchip Technology is a UHF ASK/FSK receiver family. This RF receiver entry is prepared for engineering and sourcing teams that need a practical summary of the receiver architecture, operating band and interface considerations.
The description below focuses on receiver function, RF band, modulation support, power/interface notes and supply-chain usage for BOM sourcing.
Key Features
- Manufacturer: Microchip Technology
- Part Number: ATA5745C-PXPW
- Device Type: UHF ASK/FSK receiver family
- Receiver Architecture: Industrial/automotive UHF ASK/FSK receiver family
- Modulation: ASK and FSK receive support depending on exact variant
- Frequency Class: Variants cover common sub-GHz receiver bands such as 315 MHz, 433 MHz, 868 MHz and 915 MHz
- Low-Power Operation: Polling and wake-up-oriented receiver modes available on several variants
- Host Interface: Digital data/configuration interface for microcontroller-based receiver modules
- Package Class: QFN/SO surface-mount package variants depending on ordering suffix
- Package / Case: Manufacturer package code from ordering suffix; check mechanical drawing before PCB release
- Design Notes: Use the exact ATA57xx ordering code for center frequency, polling mode, IF bandwidth and package outline.
Applications
Automotive RKE, TPMS-style receivers, alarm systems, industrial wireless sensors and sub-GHz telemetry links.
Service or production support for Atmel/Microchip ATA57xx receiver platforms already qualified in car-access or industrial RF designs.
Quality & Sourcing
Antrex Electronics can support sourcing for ATA5745C-PXPW through available stock checks, BOM consolidation and alternative-lot checking. For RF receiver ICs, lot/date code, package condition, moisture sensitivity handling and original labeling should be checked before shipment.
For project builds or shortage support, Antrex Electronics can coordinate visual inspection, packaging verification and third-party electrical or authenticity testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.
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