Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4721-B20-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 | 490 | |
| Category | RF/IF and RFID | |
| Family | RF Transceiver ICs | |
| Series | - | |
| Packaging | Tray | |
| Type | TxRx Only | |
| RF Family/Standard | - | |
| Protocol | - | |
| Modulation | - | |
| Frequency | 76MHz ~ 108MHz | |
| Data Rate (Max) | - | |
| Power - Output | - | |
| Sensitivity | -100dBm | |
| Memory Size | - | |
| Serial Interfaces | SPI | |
| GPIO | 3 | |
| Voltage - Supply | 2.7 V ~ 5.5 V | |
| Current - Receiving | 19.2mA | |
| Current - Transmitting | 18.8mA | |
| Operating Temperature | -40°C ~ 95°C | |
| Package / Case | 20-UFQFN Exposed Pad | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | SI4721-B20-GM | |
| Related Links | SI4721, SI4721-B20-GM Datasheet, Silicon Labs Distributor | |
![]() | PTC29DFAN | CONN HEADER .100 DUAL STR 58POS | datasheet.pdf | |
![]() | PIC16C72A-04/SO | IC MCU 8BIT 3.5KB OTP 28SOIC | datasheet.pdf | |
![]() | TAJV477M010RNJ | CAP TANT 470UF 10V 20% 2924 | datasheet.pdf | |
![]() | AT28HC256-70TU | IC EEPROM 256KBIT 70NS 28TSOP | datasheet.pdf | |
![]() | HSEC8-190-01-S-DV-A | CONN EDGE CARD DUAL .8MM 180POS | datasheet.pdf | |
![]() | LC4384V-5FTN256C | IC CPLD 384MC 5NS 256FTBGA | datasheet.pdf | |
![]() | K122K10X7RF53H5 | CAP CER 1200PF 50V X7R RADIAL | datasheet.pdf | |
![]() | VE-2WR-EY-S | CONVERTER MOD DC/DC 7.5V 50W | datasheet.pdf | |
![]() | 0011310173 | AM60510-15 SLIDE BEARING | datasheet.pdf | |
![]() | 831-87-008-64-001101 | Connector Socket 8 Position 0.079" (2.00mm) Gold Through Hole | datasheet.pdf | |
![]() | Y073320K0000T0L | RES 20K OHM 10W 0.01% RADIAL | datasheet.pdf | |
![]() | CRCW080525K2FKTA | RES SMD 25.2K OHM 1% 1/8W 0805 | datasheet.pdf |