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 | |
![]() | AT206C | SW CAP .945" BEZEL RED | datasheet.pdf | |
![]() | BR24T16FJ-WE2 | IC EEPROM 16KBIT 400KHZ 8SOP-J | datasheet.pdf | |
![]() | LCMXO640C-4M100C | IC CPLD 320MC 4.2NS 100BGA | datasheet.pdf | |
![]() | RN60C4121FR36 | RES 4.12K OHM 1/4W 1% AXIAL | datasheet.pdf | |
![]() | 1SS02-15.0 | CAP TACTILE ROUND GREEN | datasheet.pdf | |
| XC6124A226ER-G | IC WATCHDOG TIMER 6-USP | datasheet.pdf | ||
![]() | PHP00805H7870BST1 | RES SMD 787 OHM 0.1% 5/8W 0805 | datasheet.pdf | |
![]() | MS46SR-20-435-Q2-R-NC-FN | SPARE RECEIVER | datasheet.pdf | |
![]() | OQ19150000J0G | 350 TB SOCKET WF VER | datasheet.pdf | |
![]() | TE030090WC16236BJ1 | CAP CER 1600PF 9KV | datasheet.pdf | |
![]() | CTVPS00RF-17-35SD-LC | CTV 55C 55#22D SKT RECP | datasheet.pdf | |
![]() | A22NZ-A-C01 | REINFORCEMENT PLATE | datasheet.pdf |