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 | |
![]() | DF7-4RS/P-3.96 | CONN RETAINER 4POS 3.96MM | datasheet.pdf | |
![]() | LA A676-R1S2-1 | LED AMBER CLEAR 2SMD R/A | datasheet.pdf | |
![]() | DS1833Z-10/T&R | IC 4.375V HI ACT 10% SOT223 | datasheet.pdf | |
![]() | CD19FD102JO3F | CAP MICA 1000PF 5% 500V RADIAL | datasheet.pdf | |
![]() | VE-262-MU-F3 | CONVERTER MOD DC/DC 15V 200W | datasheet.pdf | |
![]() | ER1025-04KS | FIXED IND 220NH 1.025A 140 MOHM | datasheet.pdf | |
![]() | VTA-5-6 | 2 BOLT CONN BRONZE TIN-PLATED 80 | datasheet.pdf | |
![]() | 10-470734-2P | CONN PLUG W/PINS | datasheet.pdf | |
![]() | 2151132-5 | OCEAN SIDE FEED APPLICATOR | datasheet.pdf | |
![]() | BFC236823684 | CAP FILM 680NF 10% 100VDC RAD | datasheet.pdf | |
![]() | EG-2102CB 106.2500M-PGRNL0 | OSC SO 106.2500MHZ LVPECL SMD | datasheet.pdf | |
![]() | TV07RW-13-98HA-LC | TV 10C 10#20 PIN J/N RECP | datasheet.pdf |