Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

MKW21D256VHA5R is a low power, high-performance 2.4GHz IEEE 802.15.4 compliant radio transceiver. It provides four output driver ports that can have both drive strength and slew rate configured to control external peripheral devices.

Product Attributes

Type: TxRx + MCU

RF Family/Standard: 802.15.4

Protocol: Zigbee®

Modulation: DSSS, O-QPSK

Frequency: 2.4GHz

Data Rate (Max): 250kbps

Power - Output: 8dBm

Sensitivity: -102dBm

Memory Size: 256kB Flash, 32kB SRAM

Serial Interfaces: I²C, JTAG, SPI, UART

GPIO: 2

Voltage - Supply: 1.8V ~ 3.6V

Current - Receiving: 15mA

Current - Transmitting: 19mA

Operating Temperature: -40°C ~ 105°C

Mounting Type: Surface Mount

Package / Case: 63-VFLGA

Supplier Device Package: 63-MAPLGA (8x8)

Product Features

50 MHz Cortex-M4 CPU with DSP capabilities

Up to 512 KB of flash memory

Up to 64 KB of SRAM

Up to –102 dBm receiver sensitivity

+8 dBm maximum transmit output power

Up to 58 dBm channel rejection

Voltage range: 1.8 V to 3.6 V

Ambient temperature range: –40°C to 105°C

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.