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CMOS, QFN-40
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
CYW20721B2KUMLG by Infineon Technologies AG is an Other uP/uC/Peripheral IC.
Other uPs/uCs/Peripheral ICs are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
448-CYW20721B2KUMLG-ND
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DigiKey | IC RF TXRX+MCU BLE 40QFN Min Qty: 1 Lead time: 29 Weeks Container: Tray |
172 In Stock |
|
$5.9371 / $9.0500 | Buy Now |
DISTI #
727-CYW20721B2KUMLG
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Mouser Electronics | RF Microcontrollers - MCU BT DM INDUSTRIAL AND IOT RoHS: Compliant | 0 |
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$6.3000 | Order Now |
DISTI #
V36:1790_23556127
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Arrow Electronics | Bluetooth v5.1 (BLE) SMART SOC 3Mbps 3V 40-Pin QFN EP RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 29 Weeks Date Code: 2213 | Americas - 910 |
|
$4.6670 | Buy Now |
DISTI #
85978410
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Verical | Bluetooth v5.1 (BLE) SMART SOC 3Mbps 3V 40-Pin QFN EP RoHS: Compliant Min Qty: 58 Package Multiple: 1 Date Code: 2201 | Americas - 1120 |
|
$5.2500 / $6.5625 | Buy Now |
DISTI #
63477830
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Verical | Bluetooth v5.1 (BLE) SMART SOC 3Mbps 3V 40-Pin QFN EP RoHS: Compliant Min Qty: 2 Package Multiple: 1 Date Code: 2213 | Americas - 910 |
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$4.6670 | Buy Now |
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Rochester Electronics | CYW20721 - Bluetooth, BLE and IEEE 802.15.4 RoHS: Compliant pbFree: No Status: Active Min Qty: 1 | 1120 |
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$4.2000 / $5.2500 | Buy Now |
DISTI #
SP005660331
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EBV Elektronik | (Alt: SP005660331) RoHS: Compliant Min Qty: 490 Package Multiple: 490 Lead time: 30 Weeks, 0 Days | EBV - 0 |
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Buy Now | |
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Vyrian | Peripheral ICs | 582 |
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RFQ |
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CYW20721B2KUMLG
Infineon Technologies AG
Buy Now
Datasheet
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Compare Parts:
CYW20721B2KUMLG
Infineon Technologies AG
CMOS, QFN-40
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | INFINEON TECHNOLOGIES AG | |
Reach Compliance Code | compliant | |
Factory Lead Time | 4 Weeks | |
Samacsys Manufacturer | Infineon | |
JESD-30 Code | S-XQCC-N40 | |
Length | 5 mm | |
Moisture Sensitivity Level | 3 | |
Number of Terminals | 40 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -30 °C | |
Package Body Material | UNSPECIFIED | |
Package Code | HVQCCN | |
Package Equivalence Code | LCC40,.2SQ,16 | |
Package Shape | SQUARE | |
Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
Seated Height-Max | 0.6 mm | |
Supply Voltage-Max | 3.63 V | |
Supply Voltage-Min | 1.76 V | |
Supply Voltage-Nom | 3 V | |
Surface Mount | YES | |
Technology | CMOS | |
Terminal Form | NO LEAD | |
Terminal Pitch | 0.4 mm | |
Terminal Position | QUAD | |
Width | 5 mm | |
uPs/uCs/Peripheral ICs Type | SoC |
Infineon provides a recommended PCB layout guide for the CYW20721B2KUMLG in their application note AN244144. It includes guidelines for component placement, routing, and grounding to ensure optimal performance and minimize electromagnetic interference (EMI).
The CYW20721B2KUMLG has a built-in secure boot mechanism that ensures the authenticity and integrity of the firmware. Infineon provides a Secure Boot and Firmware Update guide that outlines the steps to implement secure boot and firmware updates using their WICED Studio SDK.
The maximum transmit power of the CYW20721B2KUMLG is +20 dBm. The transmit power can be adjusted using the WICED API function `wiced_bt_set_tx_power()` or by modifying the `tx_power_level` parameter in the `wiced_bt_cfg.c` file.
To optimize power consumption, Infineon recommends using the low-power modes of the CYW20721B2KUMLG, such as the Deep Sleep mode, which can reduce power consumption to as low as 1.5 μA. Additionally, optimizing the firmware to minimize CPU usage, using low-power peripherals, and adjusting the clock frequency can also help reduce power consumption.
The maximum data transfer rate for BLE is 2 Mbps, and for Bluetooth BR/EDR, it is 3 Mbps. However, the actual data transfer rate may vary depending on the specific use case and environment.