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40-VQFN Exposed pad
RF and Wireless

CC2541F256RHAR

Active
Texas Instruments

BLUETOOTH® LOW ENERGY AND PROPRIETARY WIRELESS MCU

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheetHow to Certify Your Bluetooth Product (Rev. M)+10
40-VQFN Exposed pad
RF and Wireless

CC2541F256RHAR

Active
Texas Instruments

BLUETOOTH® LOW ENERGY AND PROPRIETARY WIRELESS MCU

Deep-Dive with AI

DocumentsDatasheetHow to Certify Your Bluetooth Product (Rev. M)+10

Technical Specifications

Parameters and characteristics for this part

SpecificationCC2541F256RHAR
Current - Receiving [Max]20.2 mA
Current - Receiving [Min]17.9 mA
Current - Transmitting [Max]18.2 mA
Current - Transmitting [Min]16.8 mA
Data Rate (Max)2 Mbps
Frequency2.4 GHz
GPIO23
Memory Size [custom]256 kB
Memory Size [custom]8 kB
ModulationGFSK, MSK
Mounting TypeSurface Mount
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Package / Case40-VFQFN Exposed Pad
Power - Output0 dBm
ProtocolBluetooth v5.0
RF Family/StandardBluetooth
Sensitivity-99 dBm
Serial InterfacesSPI, I2C, USART
Supplier Device Package40-VQFN (6x6)
TypeTxRx + MCU
Voltage - Supply [Max]3.6 V
Voltage - Supply [Min]2 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 5.68
10$ 4.34
25$ 3.94
100$ 3.46
250$ 3.20
500$ 3.03
1000$ 2.89
Digi-Reel® 1$ 5.68
10$ 4.34
25$ 3.94
100$ 3.46
250$ 3.20
500$ 3.03
1000$ 2.89
Tape & Reel (TR) 2500$ 2.73
Texas InstrumentsLARGE T&R 1$ 2.89
100$ 2.53
250$ 1.77
1000$ 1.43

Description

General part information

CC2541-Q1 Series

The CC2541-Q1 is a power-optimized true Wireless MCU solution for both low energy and proprietary 2.4-GHz applications. This device enables the building of robust nework nodes with low total bill-of-material costs. The CC2541-Q1 combines the excellent performance of a leading RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8KB of RAM, and many other powerful supporting features and peripherals. The CC2541-Q1 is highly suited for systems in which ultralow power consumption is required, which is specified by various operating modes. Short transition times between operating modes further enable low power consumption.

The CC2541-Q1 comes in a 6 mm x 6 mm QFN40 package.

The CC2541-Q1 is a power-optimized true Wireless MCU solution for both low energy and proprietary 2.4-GHz applications. This device enables the building of robust nework nodes with low total bill-of-material costs. The CC2541-Q1 combines the excellent performance of a leading RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8KB of RAM, and many other powerful supporting features and peripherals. The CC2541-Q1 is highly suited for systems in which ultralow power consumption is required, which is specified by various operating modes. Short transition times between operating modes further enable low power consumption.