SI1021-B-GMR

Part No :: SI1021-B-GMR

Manufacturer: Silicon Labs

VIGOR # :: 4073377

Description: IC RF TXRX+MCU ISM<1GHZ 85VFLGA

Catalog: RF Transceiver ICs

DataSheet: SI1021-B-GMR PDF

Country of origin: -

Date code: -

SI1021-B-GMR Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)
Part Status:	Active
Type:	TxRx + MCU
RF Family/Standard:	General ISM < 1GHz
Protocol:	EZRadioPro
Modulation:	FSK, GFSK, OOK
Frequency:	240MHz ~ 960MHz
Data Rate (Max):	256kbps
Power - Output:	20dBm (Max)
Sensitivity:	-121dBm
Memory Size:	32kB Flash, 8.5kB RAM
Serial Interfaces:	I²C, SPI, UART
GPIO:	53
Voltage - Supply:	1.8V ~ 3.8V
Current - Receiving:	18.5mA
Current - Transmitting:	85mA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	85-VFLGA Exposed Pad
Supplier Device Package:	85-LGA (6x8)

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal 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.

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. (It may take up to 24 hours before carriers display the info.)

In Stock: 0

Shipped from

HK warehouse

Expected Shipping Date

Jan 02 - Jan 06 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$5.69~~	~~$5.69~~
2500	~~$5.69~~	~~$14 235.00~~

Current price of SI1021-B-GMR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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SI1021-B-GMR

SI1021-B-GMR

4073377

Pricing(USD)