- All Products
- RF/IF and RFID
- RFID, RF Access, Monitoring ICs
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Mounting Type | Package / Case | Supplier Device Package | Base Product Number | interface type | mains input | Package | RoHS | transmission rate | Operating Temperature | Packaging | Series | Part Status | Type | Voltage - Supply | Frequency | Interface | Standards |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #Si512Twicea Part #530-778-Si512 | Nanjing Zhongke Microelectronics |
QFN-32-EP(5x5) RFID ICs ROHS
Datasheet
Compare
| 384
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | Tape & Reel (TR) | true | - | - | - | - | - | - | - | - | - | - | |
| Si512 | ||||||||||||||||||||||||
![]() | Mfr. Part #Ci522Twicea Part #530-778-Ci522 | Nanjing Zhongke Microelectronics |
848Kbps ISO 14443A,MIFARE SPI QFN-16-EP(3x3) RFID ICs ROHS
Datasheet
Compare
| 3510
In Stock
| Min.:1 Mult.:1 | - | - | - | - | SPI | 2.3V~3.6V | Tape & Reel (TR) | true | 848Kbps | - | - | - | - | - | - | 13.56MHz | - | - | |
| Ci522 | ||||||||||||||||||||||||
![]() | Mfr. Part #SI522Twicea Part #530-778-SI522 | Nanjing Zhongke Microelectronics |
ISO 14443A,MIFARE SPI,UART QFN-32-EP(5x5) RFID ICs ROHS
Datasheet
Compare
| 2811
In Stock
| Min.:1 Mult.:1 | - | - | - | - | SPI,UART | 2.5V~3.6V | Tape & Reel (TR) | true | - | - | - | - | - | - | - | 13.56MHz | - | - | |
| SI522 | ||||||||||||||||||||||||
![]() | Mfr. Part #SI522ATwicea Part #530-778-SI522A | Nanjing Zhongke Microelectronics |
ISO 14443A, MIFARE SPI,UART,I2C QFN-32-EP(5x5) RFID ICs ROHS
Datasheet
Compare
| 2506
In Stock
| Min.:1 Mult.:1 | - | - | - | - | SPI,UART,I2C | 2.5V~3.6V | Tape & Reel (TR) | true | - | - | - | - | - | - | - | 13.56MHz | - | - | |
| SI522A | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4830RFAB132WS7Twicea Part #530-778-EM4830RFAB132WS7 | EM Microelectronic |
DUAL INTERFACE, CONTACT AND CONT
Datasheet
Compare
| 49
In Stock
| Min.:1 Mult.:1 | - | Die | Wafer | - | - | - | - | - | - | -25°C ~ 85°C | Tape & Reel (TR) | - | Active | RFID Reader/Transponder | 2.7V ~ 3.3V, 4.5V ~ 5.5V | - | Serial | ISO 14443-A, ISO 14443-B | |
| EM4830RFAB132WS7 | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4094TP16BTwicea Part #530-778-EM4094TP16B | EM Microelectronic |
13.56MHZ, COMPLIANT ISO 15693 AN
Datasheet
Compare
| 14
In Stock
| Min.:1 Mult.:1 | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | - | - | - | - | - | - | -40°C ~ 110°C (TJ) | Tape & Reel (TR) | - | Active | RFID Reader | 4.5V ~ 5.5V | 13.56MHz | Serial | ISO 14443, ISO 15693 | |
| EM4094TP16B | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4332V3WS6ETwicea Part #530-778-EM4332V3WS6E | EM Microelectronic |
EMLINQ LIMITED VERSION (NO WEB A
Datasheet
Compare
| 43
In Stock
| Min.:1 Mult.:1 | - | Die | Wafer | - | - | - | - | - | - | -40°C ~ 85°C | Tape & Reel (TR) | - | Active | RFID Reader/Transponder | - | 13.56MHz | - | ISO 14443-A | |
| EM4332V3WS6E | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4094SO20BTwicea Part #530-778-EM4094SO20B | EM Microelectronic |
13.56MHZ, COMPLIANT ISO 15693 AN
Datasheet
Compare
| 6
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 20-SO | - | - | - | - | - | - | -40°C ~ 110°C (TJ) | Tape & Reel (TR) | - | Active | RFID Reader | 4.5V ~ 5.5V | 13.56MHz | Serial | ISO 14443, ISO 15693 | |
| EM4094SO20B | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4094TP16ATwicea Part #530-778-EM4094TP16A | EM Microelectronic |
13.56MHZ, COMPLIANT ISO 15693 AN
Datasheet
Compare
| 46
In Stock
| Min.:1 Mult.:1 | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | - | - | - | - | - | - | -40°C ~ 110°C (TJ) | Tube | - | Active | RFID Reader | 4.5V ~ 5.5V | 13.56MHz | Serial | ISO 14443, ISO 15693 | |
| EM4094TP16A | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4830DUALAB132WS6Twicea Part #530-778-EM4830DUALAB132WS6 | EM Microelectronic |
DUAL INTERFACE, CONTACT AND CONT
Datasheet
Compare
| 35
In Stock
| Min.:1 Mult.:1 | - | Die | Wafer | - | - | - | - | - | - | -25°C ~ 85°C | Tape & Reel (TR) | - | Active | RFID Reader/Transponder | 2.7V ~ 3.3V, 4.5V ~ 5.5V | - | Serial | ISO 14443-A, ISO 14443-B | |
| EM4830DUALAB132WS6 | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4094SO16BTwicea Part #530-778-EM4094SO16B | EM Microelectronic |
13.56MHZ, COMPLIANT ISO 15693 AN
Datasheet
Compare
| 35
In Stock
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SO | - | - | - | - | - | - | -40°C ~ 110°C (TJ) | Tape & Reel (TR) | - | Active | RFID Reader | 4.5V ~ 5.5V | 13.56MHz | Serial | ISO 14443, ISO 15693 | |
| EM4094SO16B | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4325V21WS7ETwicea Part #530-778-EM4325V21WS7E | EM Microelectronic |
4 KBIT READ/WRITE, EPC GEN2 AND
Datasheet
Compare
| 46
In Stock
| Min.:1 Mult.:1 | - | Die | Wafer | - | - | - | - | - | - | -40°C ~ 85°C | Tape & Reel (TR) | - | Active | RFID Reader/Transponder | - | 860MHz ~ 960MHz | SPI | EPC, ISO 18000-63, ISO 18000-64 | |
| EM4325V21WS7E | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4325V21TP8BTwicea Part #530-778-EM4325V21TP8B | EM Microelectronic |
4 KBIT READ/WRITE, EPC GEN2 AND
Datasheet
Compare
| 4802
In Stock
| Min.:1 Mult.:1 | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | EM4325 | - | - | - | - | - | -40°C ~ 85°C | Tape & Reel (TR) | - | Active | RFID Reader/Transponder | - | 860MHz ~ 960MHz | SPI | EPC, ISO 18000-63, ISO 18000-64 | |
| EM4325V21TP8B | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4325V26TP8BTwicea Part #530-778-EM4325V26TP8B | EM Microelectronic |
4 KBIT READ/WRITE, EPC GEN2 AND
Datasheet
Compare
| 29
In Stock
| Min.:1 Mult.:1 | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | - | - | - | - | - | - | -40°C ~ 85°C | Tape & Reel (TR) | - | Active | RFID Reader/Transponder | - | 860MHz ~ 960MHz | SPI | EPC, ISO 18000-63, ISO 18000-64 | |
| EM4325V26TP8B | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4333ABWS4Twicea Part #530-778-EM4333ABWS4 | EM Microelectronic |
DUAL ISO/IEC 15693 AND ISO 14443
Datasheet
Compare
| 29
In Stock
| Min.:1 Mult.:1 | - | Die | Wafer | - | - | - | - | - | - | -40°C ~ 85°C | Tape & Reel (TR) | - | Active | RFID Reader/Transponder | - | - | - | ISO 14443, ISO 15693 | |
| EM4333ABWS4 | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4305V8WS6ETwicea Part #530-778-EM4305V8WS6E | EM Microelectronic |
512 BIT READ/WRITE MULTI-PURPOSE
Datasheet
Compare
| 29
In Stock
| Min.:1 Mult.:1 | - | Die | Wafer | - | - | - | - | - | - | -40°C ~ 85°C | Bulk | - | Active | RFID Reader/Transponder | 3.6V | 100kHz ~ 150kHz | - | ISO 11784, ISO 11785 | |
| EM4305V8WS6E | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4237SLIXV3WS6ETwicea Part #530-778-EM4237SLIXV3WS6E | EM Microelectronic |
1K-BIT (SLIC) / 2K-BIT (SLIX) R/
Datasheet
Compare
| 29
In Stock
| Min.:1 Mult.:1 | - | Die | Wafer | - | - | - | - | - | - | -40°C ~ 85°C | Tape & Reel (TR) | - | Active | RFID Reader/Transponder | - | 13.56MHz | - | ISO 15693, ISO 18000-3 | |
| EM4237SLIXV3WS6E | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4830DUALABSO8BTwicea Part #530-778-EM4830DUALABSO8B | EM Microelectronic |
DUAL INTERFACE, CONTACT AND CONT
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | - | - | - | - | - | - | -25°C ~ 85°C | Tape & Reel (TR) | - | Active | RFID Reader/Transponder | 2.7V ~ 3.3V, 4.5V ~ 5.5V | - | Serial | ISO 14443-A, ISO 14443-B | |
| EM4830DUALABSO8B | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4227V0DF408B-020Twicea Part #530-778-EM4227V0DF408B-020 | EM Microelectronic |
RAIN RFID CRYPTO TRANSPONDER IC
Datasheet
Compare
| 16
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | Tape & Reel (TR) | * | Active | - | - | - | - | - | |
| EM4227V0DF408B-020 | ||||||||||||||||||||||||
![]() | Mfr. Part #EM4200A6DF2C-001Twicea Part #530-778-EM4200A6DF2C-001 | EM Microelectronic |
128 BIT READ ONLY, LOW FREQUENCY
Datasheet
Compare
| 29
In Stock
| Min.:1 Mult.:1 | Surface Mount | 2-VDFN | 2-EMDFN (2.2x1.78) | - | - | - | - | - | - | -40°C ~ 85°C | Bulk | - | Active | RFID Transponder | 6.9V ~ 9.3V | 100kHz ~ 150kHz | - | ISO 11785 | |
| EM4200A6DF2C-001 |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ







