ATA5824C-PLQW [Microchip]

Name: ATA5824C-PLQW
Brand: Microchip
SKU: ATA5824C-PLQW
Availability: InStock

Part No:

ATA5824C-PLQW

Wireless & RF Integrated Circuits

Manufacturer:

Microchip

Description:

The Atmel® ATA5823/ATA5824 is a highly integrated UHF ASK/FSK multi-channel half-duplex transceiver with low power consumption supplied in a small 7mm×7mm QFN48 package.

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Operating Temperature

-40°C ~ +105°C

Package

QFN48 (7mm×7mm)

ASK Sensitivity 10Kbit/s

-111.5dBm

ASK Sensitivity 2.4Kbit/s

-116dBm

ATA5823 Frequency Max

316MHz

ATA5823 Frequency Min

313MHz

ATA5824 Frequency Max

435MHz

ATA5824 Frequency Min

433MHz

Blocking 1.5MHz

60.5dBC

Blocking 10MHz

67dBC

Blocking 750kHz

55.5dBC

Clk Output Frequency

4.5MHz

Data Rate ASK Max

10Kbit/s

Data Rate ASK Min

1Kbit/s

Data Rate FSK Max

20Kbit/s

Data Rate FSK Min

1Kbit/s

ESD Hbm

±2.5kV

ESD Mm

±200V

Esd Fcdm

±500V

FSK Sensitivity 2.4Kbit/s

-109dBm

FSK Sensitivity 20Kbit/s

-105.5dBm

I1dBCP

-30dBm

IIP3

-20dBm

Image Rejection

30dB

In Band Sensitivity Change

±2.0dB

Intermediate Frequency

226kHz

Output Power

0dBm ~ 10dBm

Pa Efficiency

38%

Power Down Current

<10nA

Spi Max Speed

500kBit/s

Supply Current RX

10.5mA

Supply Current TX

10.5mA

Supply Voltage VS1 Max

3.6V

Supply Voltage VS1 Min

2.15V

Supply Voltage VS2 Max

5.25V

Supply Voltage VS2 Min

4.4V

System Bandwidth

220kHz

Products Detail

The Atmel® ATA5823/ATA5824 is a highly integrated UHF ASK/FSK multi-channel half-duplex transceiver with low power consumption. It supports data rates of 1Kbit/s to 20Kbit/s (FSK) and 1Kbit/s to 10Kbit/s (ASK) in Manchester, Bi-phase and other codes in transparent mode. The Atmel ATA5824 can be used in the 433MHz to 435MHz band and the Atmel ATA5823 in the 313MHz to 316MHz band. The device features high sensitivity and selectivity, low supply current, integrated RX/TX-switch, single-ended RF input and output, RSSI, SPI interface, configurable self polling and RX/TX protocol handling with FIFO-RAM buffering, and minimal external circuitry requirements. It is designed for automotive keyless entry, tire pressure monitoring, remote control, alarm, energy metering, and home automation applications.

Key Features

High FSK sensitivity: –105.5dBm at 20Kbit/s/–109dBm at 2.4Kbit/s
High ASK sensitivity: –111.5dBm at 10Kbit/s/–116dBm at 2.4Kbit/s
Low supply current: 10.5mA in RX and TX mode
Data rate 1to 20Kbit/s Manchester FSK, 1to 10Kbit/s Manchester ASK
ASK/FSK receiver uses a low IF architecture with high selectivity, blocking and low intermodulation
Wide bandwidth AGC
226kHz IF with 30dB image rejection and 220kHz system bandwidth
Transmitter uses closed loop FSK modulation with fractional-N synthesizer
Tolerances of XTAL compensated by fractional-N synthesizer with 800Hz RF resolution
Integrated RX/TX-switch, single-ended RF input and output
RSSI
SPI interface working at 500kBit/s maximum
Configurable self polling and RX/TX protocol handling with FIFO-RAM buffering
1 push button input and 1 wake-up input active in power-down mode
Integrated XTAL capacitors
PA efficiency: up to 38%
Low In-band sensitivity change of typically ±2.0dB
Fully integrated PLL with low phase noise VCO, PLL loop filter
Sophisticated threshold control and quasi-peak detector circuit in the data slicer
433.92MHz, and 315MHz without external VCO and PLL components
Efficient XTO start-up circuit
Changing of modulation type ASK/FSK and data rate without component changes
Minimal external circuitry requirements
Adjustable output power: 0 to 10dBm
Clock and interrupt generation for microcontroller
ESD protection at all pins
Supply voltage range: 2.15V to 3.6V or 4.4V to 5.25V
Typical power-down current < 10nA
Temperature range: –40°C to +105°C
Small 7mm×7mm QFN48 package

Application scenarios

Automotive keyless entry and passive entry go (handsfree car access)
Tire pressure monitoring systems
Remote control systems
Alarm and telemetering systems
Energy metering
Home automation

Documents

Datasheets:

ATA5823/ATA5824

PCN Packaging:

Transfer to Microchip/Label/Pkg 5/Sep/2016 MBB/Label Chgs 16/Nov/2018

Product FAQ

1. Is ATA5824C-PLQW available for RFQ?

Yes. ATA5824C-PLQW by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for ATA5824C-PLQW?

Pricing for ATA5824C-PLQW can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of ATA5824C-PLQW?

ATA5824C-PLQW is a Microchip Wireless & RF Integrated Circuits with In Band Sensitivity Change: ±2.0dB and ASK Sensitivity 2.4Kbit/s: -116dBm. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for ATA5824C-PLQW?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can ATA5824C-PLQW be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to ATA5824C-PLQW?

Yes. If ATA5824C-PLQW is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Wireless & RF Integrated Circuits parts or compatible alternatives.

RFQ

Part Number:

ATA5824C-PLQW

Manufacturer:

Microchip

Looking for Pricing? Contact us for volume pricing.

Shipping & Warranty

Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

Unishop Global Export: 1-7 days, $40.00

Guaranteed Delivery: Door-to-door in 30 days

Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

Feature

30-Day Guarantee
Fasted Delivery
Hassle-Free Returns
Secure payment method

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

High FSK sensitivity: –105.5dBm at 20Kbit/s/–109dBm at 2.4Kbit/s
High ASK sensitivity: –111.5dBm at 10Kbit/s/–116dBm at 2.4Kbit/s
Low supply current: 10.5mA in RX and TX mode
Data rate 1to 20Kbit/s Manchester FSK, 1to 10Kbit/s Manchester ASK
ASK/FSK receiver uses a low IF architecture with high selectivity, blocking and low intermodulation
Wide bandwidth AGC
226kHz IF with 30dB image rejection and 220kHz system bandwidth
Transmitter uses closed loop FSK modulation with fractional-N synthesizer
Tolerances of XTAL compensated by fractional-N synthesizer with 800Hz RF resolution
Integrated RX/TX-switch, single-ended RF input and output
RSSI
SPI interface working at 500kBit/s maximum
Configurable self polling and RX/TX protocol handling with FIFO-RAM buffering
1 push button input and 1 wake-up input active in power-down mode
Integrated XTAL capacitors
PA efficiency: up to 38%
Low In-band sensitivity change of typically ±2.0dB
Fully integrated PLL with low phase noise VCO, PLL loop filter
Sophisticated threshold control and quasi-peak detector circuit in the data slicer
433.92MHz, and 315MHz without external VCO and PLL components
Efficient XTO start-up circuit
Changing of modulation type ASK/FSK and data rate without component changes
Minimal external circuitry requirements
Adjustable output power: 0 to 10dBm
Clock and interrupt generation for microcontroller
ESD protection at all pins
Supply voltage range: 2.15V to 3.6V or 4.4V to 5.25V
Typical power-down current < 10nA
Temperature range: –40°C to +105°C
Small 7mm×7mm QFN48 package