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 | |
![]() | 53408-0509 | CONN PLUG 50POS 1MM VERT SMD | datasheet.pdf | |
![]() | DPS050240-P6N | AC/DC DESKTOP ADAPTER 5V 12W | datasheet.pdf | |
![]() | 93AA76CT-I/MC | IC EEPROM 8KBIT 3MHZ 8DFN | datasheet.pdf | |
![]() | 307-010-506-102 | CARDEDGE LO PRO 10POS .156 GRN | datasheet.pdf | |
![]() | R5F212C7SNFP#U0 | IC MCU 16BIT 48KB FLASH 80LQFP | datasheet.pdf | |
![]() | STPS20M80CR | DIODE ARRAY SCHOTTKY 80V I2PAK | datasheet.pdf | |
![]() | RN60D1130FRE6 | RES 113 OHM 1/4W 1% AXIAL | datasheet.pdf | |
![]() | 0386101603 | Connector Barrier Block Strip 3 Circuit 0.250" (6.35mm) | datasheet.pdf | |
![]() | U.FL-LP(V)-04N1-A-(220) | SINGLE ENDED CABLE ASSEMBLY | datasheet.pdf | |
![]() | MLX90333LGO-BCH-001-RE | IC SENSOR INTERFACE PROG 16TSSOP | datasheet.pdf | |
![]() | MS27467E13B98P-LC | LJT 10C 10#20 PIN PLUG | datasheet.pdf | |
![]() | MS3106A22-20PX | AB 9C 9#16 PIN PLUG | datasheet.pdf |