Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI1021-B-GMR | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | Development Tool Selector | |
| Standard Package | 2,500 | |
| Category | RF/IF and RFID | |
| Family | RF Transceiver ICs | |
| Series | - | |
| Packaging | Tape & Reel (TR) | |
| Type | TxRx + MCU | |
| RF Family/Standard | General ISM/SRD < 1GHz | |
| Protocol | - | |
| Modulation | FSK, GFSK, OOK | |
| Frequency | 240MHz ~ 960MHz | |
| Data Rate (Max) | 256kbps | |
| Power - Output | 20dBm | |
| Sensitivity | -121dBm | |
| Memory Size | 64kB Flash, 8kB RAM | |
| Serial Interfaces | I²C, SPI, UART | |
| GPIO | 53 | |
| Voltage - Supply | 1.8 V ~ 3.8 V | |
| Current - Receiving | 18.5mA | |
| Current - Transmitting | 85mA | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 85-VFLGA Exposed Pad | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | SI1021-B-GMR | |
| Related Links | SI1021, SI1021-B-GMR Datasheet, Silicon Labs Distributor | |
![]() | DPD090050E-P13N | AC/DC WALL MOUNT ADAPTER 9V 5W | datasheet.pdf | |
![]() | 74LCX112M | IC JK TYPE NEG TRG DUAL 16SOIC | datasheet.pdf | |
![]() | 68438-472HLF | BERGSTIK II .100" DR STRAIGHT | datasheet.pdf | |
![]() | IDT71V3558XS133PFG | IC SRAM 4.5MBIT 133MHZ 100TQFP | datasheet.pdf | |
![]() | 3150 00260092 | THERMOSTAT LOW SILHOUETTE HERM | datasheet.pdf | |
![]() | 1920859 | TERM BLOCK HDR 9POS VERT 5.08MM | datasheet.pdf | |
![]() | CDR32BX123BMZPAT | CAP CER 0.012UF 100V 20% BX 1206 | datasheet.pdf | |
![]() | 50ST60-01B06N | SWITCH ROTARY SP6T | datasheet.pdf | |
![]() | 08-6625-51 | 625 DIP HDR SCRW MACH CONTACT | datasheet.pdf | |
![]() | ATS-16H-85-C1-R0 | HEATSINK 35X35X10MM R-TAB | datasheet.pdf | |
![]() | IELBX1-1-59-60.0-A-M6-V | CIR BRKR MAG-HYDR LEVER 60A | datasheet.pdf | |
![]() | CTVS07RF-11-98PC | CTV 6C 6#20 PIN J/N RECP | datasheet.pdf |