For Reference Only
| Part Number | SI1021-A-GMR |
| LIXINC Part # | SI1021-A-GMR |
| Manufacturer | Silicon Labs |
| Category | RF/IF and RFID › RF Transceiver ICs |
| Description | IC RF TXRX+MCU ISM<1GHZ 85VFLGA |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SI1021-A-GMR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | SI1021-A-GMR |
| Brand: | Silicon Labs |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | RF/IF and RFID |
| Subcategory: | RF Transceiver ICs |
| Manufacturer: | Silicon Labs |
| Series: | - |
| Package: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| 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: | 64kB 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) |
| SI1033-A-GMR | IC RF TXRX+MCU ISM<1GHZ 85VFLGA | 966 More on Order |
|
| SI1027-A-GM | IC RF TXRX+MCU ISM<1GHZ 85VFLGA | 995 More on Order |
|
| EFR32BG1V132F256GM48-B0 | IC RF TXRX+MCU BLUETOOTH 48VFQFN | 883 More on Order |
|
| EFR32BG13P732F512GM48-BR | IC RF TXRX+MCU 802.15.4 48VFQFN | 895 More on Order |
|
| CC2545RTCR | IC RF TXRX+MCU ISM>1GHZ 48VFQFN | 865 More on Order |
|
| ATA5830-PNQW | IC RF TXRX+MCU ISM<1GHZ 32VFQFN | 823 More on Order |
|
| ATMEGA644PR212-MU | IC RF TXRX+MCU 802.15.4 44QFN | 841 More on Order |
|
| TRF6901PTR | IC RF TXRX ISM<1GHZ 48LQFP | 919 More on Order |
|
| EFR32BG1V132F256GJ43-C0R | IC RF TXRX+MCU BLUETOOTH 43UFBGA | 874 More on Order |
|
| EFR32BG1B132F256GM32-B0 | IC RF TXRX+MCU BLUETOOTH 32VFQFN | 974 More on Order |
|
| EZR32WG330F256R69G-B0 | IC RF TXRX+MCU 802.15.4 64VFQFN | 812 More on Order |
|
| SI1030-A-GM | IC RF TXRX+MCU ISM<1GHZ 85VFLGA | 854 More on Order |
|
| OL2385AHNY | IC RF TXRX+MCU 48VFQFN | 851 More on Order |
| In Stock | 10831 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
| 500 | $0.0000 | $0 |
| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.