Integrated Circuits (ICs) > RF Semiconductors and Devices > RF Receivers, Transceivers

CC2540F256RHAR - Texas Instruments

1Mbps Bluetooth 2.4GHz SPI, USART, USB QFN-40-EP(6x6) RF Transceiver ICs ROHS

Technical Details

Case/Package	VQFN
Contact Plating	Gold
Core Architecture	8051
Current - Receiving	22.1mA
Current - Transmitting	31.6mA
Data Bus Width	8b
Data Rate	1Mbps
Height	0m
Interface	SPI, UART
Lead Free	Lead Free
Length	6mm
Lifecycle Status	Production
Manufacturer Lifecycle Status	ACTIVE
Max Operating Temperature	85°C
Max Supply Current	400µA
Max Supply Voltage	3.6V
Memory Size	8kB
Min Operating Temperature	-40°C
Min Supply Voltage	2V
Number of GPIO	21
Number of I/Os	21
Number of Pins	40
Number of Timers/Counters	3
Number of UART Channels	1
Radiation Hardening	No
RAM Size	8kB
REACH SVHC	No
RoHS	Compliant
Schedule B	8542310000, 8542310000\|8542310000\|8542310000\|8542310000\|8542310000
Sensitivity (dBm)	-93dBm
Thickness	900µm
Width	6mm

Compliance

RoHS : Unconfirmed

Radiation Hardening : No

REACH SVHC : No

Images

Texas Instruments CC2540F256RHAR | Texas Instruments

Texas Instruments

Datasheets

Arrow Electronics

Lifecycle Status Indicator

Production

Symbol

CC2540F256RHAR Symbol - Texas Instruments

CC2540F256RHAR Symbol - Texas Instruments

CC2540F256RHAR Symbol - Texas Instruments

CC2540F256RHAR Symbol - Texas Instruments

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Footprint

CC2540F256RHAR Footprint - Texas Instruments

CC2540F256RHAR Footprint - Texas Instruments

CC2540F256RHAR Footprint - Texas Instruments

CC2540F256RHAR Footprint - Texas Instruments

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Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	CC2540F128RHAT	Production
Texas Instruments	CC2540F256RHAT	Production
Texas Instruments	CC2540F128RHAR	Production
Texas Instruments	CC2541F128RHAR	Production
Texas Instruments	CC2541F256RHAR	Production
Texas Instruments	CC2570RHAR	Production
Texas Instruments	CC2571RHAR	Production
Texas Instruments	CC2541F128RHAT	Production
Texas Instruments	CC2541F256RHAT	Production
Texas Instruments	CC2570RHAT	Production

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Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Arrow Electronics

US: 647

$

3.364

3.311

3.258

3.206

3.10

3.10

Verical

US: 647

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3.311

3.258

3.206

3.10

3.10

DigiKey

DE: 6162

$

6.9157

5.9911

6.9157

5.2282

4.6011

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DigiKey

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6.9157

5.9911

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5.2282

4.6011

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DigiKey

DE: 2500

$

4.3843

Mouser

595-CC2540F256RHAR

US: 19572

$

6.55

5.68

5.38

4.96

3.89

3.77

Texas Instruments

US: 19390

$

5.145

5.145

5.145

4.194

2.796

2.796

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Component Stockers USA

US: 32693

$

2.50

2.49

2.49

2.49

2.47

1.36

Weyland Electronics Group Pte. Ltd.

SG: 5680

$

0.676

0.676

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Win Source

90025-CC2540F256RHAR

CN: 75011

$

0.9837

0.6558

0.6558

Worldway Electronics

HK: 42622

$

0.5817

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ICPartonline

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2.3153

2.1995

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2.0837

1.968

1.8522

IC Components Ltd.

HK: 80200

$

2.8068

2.8068

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2.8068

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Utmel Electronic

2502-CC2540F256RHAR

HK: 3441

$

1.0421

0.9831

0.9831

0.9275

0.8255

0.8255

Jak Electronics

HK: 3132

$

2.6425

2.4929

2.4929

2.3518

2.0931

1.9934

Fmall Co., Limited

HK: 24430

$

1.9589

1.9589

1.9589

1.8325

1.7272

1.5797

UnikeyIC

SG: 9361

$

0.9673

0.9512

0.927

0.9028

0.8867

Epart123

CN: 15000

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1.029

AAA CHIPS

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3.6036

3.2146

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LCSC

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2.3257

2.0068

1.808

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1.473

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Bettlink

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3.7456

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3.4051

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ALLICDATA ELECTRONICS

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1.404

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1.143

1.034

0.933

SHENGYU ELECTRONICS

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0.8821

0.8645

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0.84

0.81

0.78

Lixinc

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4.17

4.17

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4.17

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Chipsmall Limited

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2.2308

1.4872

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0.8923

0.7436

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ZTZ Technology Limited

CN: 2500

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2.8322

2.597

2.597

2.3618

2.2442

2.1756

GoKey Chip Technology Co. Inc.

CN: 1303

$

1.1894

1.0496

0.8913

0.8913

0.8913

Bison Technologies

CC2540F256RHAR-63017

CN: 10000

$

2.71

2.71

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Classic Components

US: 2578

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Classic Components

US: 296

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Farnell

GB: 639

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8.9545

6.8588

6.0014

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XingHuan International

CN: 20000

$

Suntronic

CN: 48672

$

Lingto Electronic Ltd.

CN: 28725

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5.49

5.2155

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4.941

4.8861

4.8312

Abacus Technologies

US: 1780

$

Sourcengine

US: 11944

$

Chip One Stop Global

JP: 639

$

4.36

3.39

1,190.00

1,080.00

908.00

908.00

element14 APAC

SG: 639

$

8.3851

6.4349

5.6306

5.2739

4.4847

4.4847

element14 APAC

SG: 639

$

5.2739

4.4847

4.4847

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