Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI1021-B-GM | |
| 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 | 43 | |
| Category | RF/IF and RFID | |
| Family | RF Transceiver ICs | |
| Series | - | |
| Packaging | Tray | |
| 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-GM | |
| Related Links | SI102, SI1021-B-GM Datasheet, Silicon Labs Distributor | |
![]() | 9T06031A2940FBHFT | RES SMD 294 OHM 1% 1/10W 0603 | datasheet.pdf | |
![]() | 8449140000 | OVP VARISTOR 24VAC/DC | datasheet.pdf | |
![]() | SN74GTL2006PWE4 | IC XLATOR TO LVTTL 13BIT 28TSSOP | datasheet.pdf | |
![]() | SN74HC365PWTE4 | IC BUFF/DVR TRI-ST 6BIT 16TSSOP | datasheet.pdf | |
![]() | RN55C6040BB14 | RES 604 OHM 1/8W 0.1% AXIAL | datasheet.pdf | |
![]() | VI-J4R-MY-F2 | CONVERTER MOD DC/DC 7.5V 50W | datasheet.pdf | |
![]() | SR151A270GAR | CAP CER 27PF 100V NP0 RADIAL | datasheet.pdf | |
![]() | ATS-06G-35-C2-R0 | HEATSINK 36.83X57.6X5.84MM T766 | datasheet.pdf | |
![]() | ATS-05B-111-C1-R1 | HEATSINK 60X40X9.5MM XCUT | datasheet.pdf | |
![]() | RCL0406162KFKEA | RES SMD 162K OHM 1/4W 0604 WIDE | datasheet.pdf | |
![]() | LP339N/NOPB | IC DIFF COMPARATOR QUAD 14-DIP | datasheet.pdf | |
![]() | 222D921-3-00-0 | STD POLY MOLDED PARTS | datasheet.pdf |