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Datasheet Replacement Marking Code
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25LC128
Hotenda Part Number
H3897048
Manufacturer Part
CC2540F256RHAR
Manufacturer
Hotenda
Description
IC SOC BLUETOOTH SMART 40VQFN
Category
RF/IF and RFID
Family
RF Transceivers
Series
-
Manufacturer Quantity
8072
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
1
$6.15
$6.15
10
$0.55
$5.54
25
$0.20
$5.02
100
$0.05
$4.51
250
$0.02
$4.10
500
$0.01
$3.59
1,000
$3.08
$3.08

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Antenna Connector
PCB, Surface Mount
Applications
General Purpose
Current - Receiving
22.1mA
Current - Transmitting
31.6mA
Data Interface
PCB, Surface Mount
Data Rate (Max)
1Mbps
Frequency
2.4GHz
Memory Size
256kB Flash, 8kB RAM
Modulation or Protocol
Bluetooth v4.0, Low Energy
Operating Temperature
-40°C ~ 85°C
Package / Case
40-VFQFN Exposed Pad
Power - Output
8dBm
Sensitivity
-93dBm
Voltage - Supply
2 V ~ 3.6 V
Tags
CC2540F2 (2) CC2540F (4) CC2540 (11) CC254 (34) CC25 (186) CC2 (533)

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