DigiKey Datasheets for RFID Chips

RFID Chips, or radio frequency identification chips use radio signals to transmit data over short distances. They are typically used for security, tracking and identification applications. RFID Chips can be paired with other circuitry to create a RFID tag or reader.
RFID Chips: Learn more

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Product Name	Notes
RFID, RF Access, Monitoring ICs -- TPIC84125TPWPRQ1-ND	"Passive Entry/Start IC 125kHz SPI 7V ~ 38V 28-PowerTSSOP (0.173"", 4.40mm Width)"
RFID, RF Access, Monitoring ICs -- 296-28452-2-ND	"Passive Entry/Start IC 134.2kHz SPI 7V ~ 38V 28-PowerTSSOP (0.173"", 4.40mm Width)"
RFID, RF Access, Monitoring ICs -- U2270B-MFPG3-ND RFID, RF Access, Monitoring ICs -- U2270B-MFPG3YTR-ND RFID, RF Access, Monitoring ICs -- U2270B-MFPY-ND	"RFID Reader IC 100kHz ~ 150kHz 8V ~ 16V 16-SOIC (0.154"", 3.90mm Width)"
RFID, RF Access, Monitoring ICs -- 296-24674-2-ND RFID, RF Access, Monitoring ICs -- 296-34810-2-ND RFID, RF Access, Monitoring ICs -- 296-46965-1-ND RFID, RF Access, Monitoring ICs -- 296-46965-2-ND RFID, RF Access, Monitoring ICs -- 296-46965-6-ND RFID, RF Access, Monitoring ICs -- 296-53255-1-ND RFID, RF Access, Monitoring ICs -- 296-53255-2-ND RFID, RF Access, Monitoring ICs -- 296-53255-6-ND	"RFID Reader IC 134.2kHz 4.5V ~ 5.5V 16-SOIC (0.154"", 3.90mm Width)"
RFID, RF Access, Monitoring ICs -- U3280M-NFBG3-ND RFID, RF Access, Monitoring ICs -- U3280M-NFBG3Y-18TR-ND RFID, RF Access, Monitoring ICs -- U3280M-NFBY-18-ND	"RFID Transponder IC 100kHz ~ 150kHz 2V ~ 6.5V 16-LSSOP (0.154"", 3.90mm Width)"
RFID, RF Access, Monitoring ICs -- T555711-TAS-ND	"RFID Transponder IC 100kHz ~ 150kHz ISO 11784, ISO 11785, ISO 15693 3.2V ~ 4V 8-SOIC (0.154"", 3.90mm Width)"
RFID, RF Access, Monitoring ICs -- 497-17125-1-ND RFID, RF Access, Monitoring ICs -- 497-17125-2-ND RFID, RF Access, Monitoring ICs -- 497-17125-6-ND RFID, RF Access, Monitoring ICs -- 497-17127-1-ND RFID, RF Access, Monitoring ICs -- 497-17127-2-ND RFID, RF Access, Monitoring ICs -- 497-17127-6-ND	"RFID Transponder IC 13.56MHz ISO 15693 I²C 1.8V ~ 5.5V 8-SOIC (0.154"", 3.90mm Width)"
RFID, RF Access, Monitoring ICs -- 497-17126-1-ND RFID, RF Access, Monitoring ICs -- 497-17126-2-ND RFID, RF Access, Monitoring ICs -- 497-17126-6-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64K-IER6T3CT-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64K-IER6T3DKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64K-IER6T3TR-ND	"RFID Transponder IC 13.56MHz ISO 15693 I²C 1.8V ~ 5.5V 8-TSSOP (0.173"", 4.40mm Width)"
RFID, RF Access, Monitoring ICs -- 497-ST25DV64K-IER8S3CT-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64K-IER8S3DKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64K-IER8S3TR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE6S3CT-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE6S3DKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE6S3TR-ND RFID, RF Access, Monitoring ICs -- ST25DV16K-IER8S3-ND	"RFID Transponder IC 13.56MHz ISO 15693, NFC I²C 1.8V ~ 5.5V 8-SOIC (0.154"", 3.90mm Width)"
RFID, RF Access, Monitoring ICs -- 497-ST25DV64K-IER8T3CT-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64K-IER8T3DKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64K-IER8T3TR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE8T3CT-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE8T3DKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE8T3TR-ND RFID, RF Access, Monitoring ICs -- ST25DV16K-IER8T3-ND	"RFID Transponder IC 13.56MHz ISO 15693, NFC I²C 1.8V ~ 5.5V 8-TSSOP (0.173"", 4.40mm Width)"
RFID, RF Access, Monitoring ICs -- TPIC84134TPWPRQ1-ND	"RFID Transponder IC 134.2kHz SPI 7V ~ 38V 28-PowerTSSOP (0.173"", 4.40mm Width)"
RFID, RF Access, Monitoring ICs -- 497-ST25R3916-AQETCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3916-AQETDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3916-AQETTR-ND	HIGH PERFORMANCE NFC UNIVERSAL D
RFID, RF Access, Monitoring ICs -- 497-ST25R100-CMETCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R100-CMETDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R100-CMETTR-ND	IC RFID READER 13.56MHZ 24-UFQFN
RFID, RF Access, Monitoring ICs -- 497-ST25R3916B-AQET-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3917B-AQETCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3917B-AQETDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3917B-AQETTR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3919B-AQET-ND	IC RFID READER 13.56MHZ 32UFQFPN
RFID, RF Access, Monitoring ICs -- 296-TRF7961RHBTDKR-ND	IC RFID READER 13.56MHZ 32VQFN
RFID, RF Access, Monitoring ICs -- 497-ST25R3916B-BWLT-ND	IC RFID READER 13.56MHZ 36WLCSP
RFID, RF Access, Monitoring ICs -- 497-ST25R200-BMETTR-ND	IC RFID READER 27.12MHZ 24-UFQFN
RFID, RF Access, Monitoring ICs -- 497-18730-1-ND RFID, RF Access, Monitoring ICs -- 497-18730-2-ND RFID, RF Access, Monitoring ICs -- 497-18730-6-ND	IC
RFID, RF Access, Monitoring ICs -- 296-TMS3705FDRQ1CT-ND RFID, RF Access, Monitoring ICs -- 296-TMS3705FDRQ1DKR-ND RFID, RF Access, Monitoring ICs -- 296-TMS3705FDRQ1TR-ND RFID, RF Access, Monitoring ICs -- 296-TMS3705GDRQ1CT-ND RFID, RF Access, Monitoring ICs -- 296-TMS3705GDRQ1DKR-ND RFID, RF Access, Monitoring ICs -- 296-TMS3705GDRQ1TR-ND	LF READER IC
RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE6C3-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE6T3-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE8C3-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-IE8S3-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3911B-AQWT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3917-AQET-ND RFID, RF Access, Monitoring ICs -- 497-ST25TV02KC-TFG9-ND RFID, RF Access, Monitoring ICs -- 497-ST25TV02KC-TFH3CT-ND RFID, RF Access, Monitoring ICs -- 497-ST25TV02KC-TFH3DKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25TV02KC-TFH3TR-ND RFID, RF Access, Monitoring ICs -- 497-ST25TV02KC-TFH9-ND	MEMORY
RFID, RF Access, Monitoring ICs -- 497-ST25R3920B-AQWTCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3920B-AQWTDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3920B-AQWTTR-ND	MOTOR CONTROL CONNECTOR EXPANSIO
RFID, RF Access, Monitoring ICs -- 497-ST25R3914-AQWTCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3914-AQWTDKR-ND	NFC / HF RFID READER IC FOR AUTO
RFID, RF Access, Monitoring ICs -- 497-ST25R3912-AQWTCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3912-AQWTDKR-ND	NFC / HF RFID READER IC
RFID, RF Access, Monitoring ICs -- 497-ST25R210-ANETCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R210-ANETDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R210-ANETTR-ND	NFC READER FOR INDUSTRIAL AND CO
RFID, RF Access, Monitoring ICs -- 497-18487-1-ND RFID, RF Access, Monitoring ICs -- 497-18487-2-ND RFID, RF Access, Monitoring ICs -- 497-18487-6-ND	RFID Reader IC 13.56MHz FeliCa, ISO 14443, ISO 15693, ISO 18000-3, MIFARE, NFC SPI 2.7V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-ST25R3912-AQWTTR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3914-AQWTTR-ND	RFID Reader IC 13.56MHz FeliCa, ISO 14443, ISO 15693, ISO 18092, MIFARE, NFC SPI 2.4V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-ST25R3912-AWLTCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3912-AWLTDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3912-AWLTTR-ND	RFID Reader IC 13.56MHz FeliCa, ISO 14443, MIFARE, NFC SPI 2.4V ~ 5.5V 30-WFBGA, WLCSP
RFID, RF Access, Monitoring ICs -- ST25R3913-AQFT-ND	RFID Reader IC 13.56MHz FeliCa, ISO 14443, MIFARE, NFC SPI 2.4V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-17182-1-ND RFID, RF Access, Monitoring ICs -- 497-17182-2-ND RFID, RF Access, Monitoring ICs -- 497-17182-6-ND	RFID Reader IC 13.56MHz ISO 14443 SPI 2.4V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 296-30065-1-ND RFID, RF Access, Monitoring ICs -- 296-30065-2-ND RFID, RF Access, Monitoring ICs -- 296-30065-6-ND RFID, RF Access, Monitoring ICs -- 296-43624-1-ND RFID, RF Access, Monitoring ICs -- 296-43624-2-ND RFID, RF Access, Monitoring ICs -- 296-43624-6-ND	RFID Reader IC 13.56MHz ISO 14443 SPI 2.7V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-17139-2-ND	RFID Reader IC 13.56MHz ISO 14443, ISO 15693 2.4V ~ 5.5V
RFID, RF Access, Monitoring ICs -- 296-29381-1-ND RFID, RF Access, Monitoring ICs -- 296-29381-2-ND RFID, RF Access, Monitoring ICs -- 296-29381-6-ND RFID, RF Access, Monitoring ICs -- 296-35671-1-ND RFID, RF Access, Monitoring ICs -- 296-35671-2-ND RFID, RF Access, Monitoring ICs -- 296-35671-6-ND RFID, RF Access, Monitoring ICs -- 296-TRF7961RHBTCT-ND RFID, RF Access, Monitoring ICs -- 296-TRF7961RHBTTR-ND RFID, RF Access, Monitoring ICs -- 296-TRF7964ARHBTCT-ND RFID, RF Access, Monitoring ICs -- 296-TRF7964ARHBTDKR-ND RFID, RF Access, Monitoring ICs -- 296-TRF7964ARHBTTR-ND RFID, RF Access, Monitoring ICs -- 481-1107-1-ND RFID, RF Access, Monitoring ICs -- 481-1107-2-ND RFID, RF Access, Monitoring ICs -- 481-1107-6-ND RFID, RF Access, Monitoring ICs -- 481-1111-1-ND RFID, RF Access, Monitoring ICs -- 481-1111-2-ND RFID, RF Access, Monitoring ICs -- 481-1111-6-ND RFID, RF Access, Monitoring ICs -- 481-1112-2-ND RFID, RF Access, Monitoring ICs -- TRF7960ARHBR-ND RFID, RF Access, Monitoring ICs -- TRF7961RHBRG4-ND RFID, RF Access, Monitoring ICs -- TRF7961RHBTG4-ND	RFID Reader IC 13.56MHz ISO 14443, ISO 15693, ISO 18000-3 SPI 2.7V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- ST25R3909-BQTTCT-ND	RFID Reader IC 13.56MHz ISO 14443, NFC SPI 2.4V ~ 3.6V 32-UFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- ST25R3910-BQFT-100TR-ND	RFID Reader IC 13.56MHz ISO 14443, NFC SPI 2.4V ~ 3.6V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-17138-1-ND RFID, RF Access, Monitoring ICs -- 497-17138-2-ND RFID, RF Access, Monitoring ICs -- 497-17138-6-ND	RFID Reader IC 13.56MHz ISO 14443, NFC SPI 2.4V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 296-41013-1-ND RFID, RF Access, Monitoring ICs -- 296-41013-2-ND RFID, RF Access, Monitoring ICs -- 296-41013-6-ND RFID, RF Access, Monitoring ICs -- 296-46402-1-ND RFID, RF Access, Monitoring ICs -- 296-46402-2-ND RFID, RF Access, Monitoring ICs -- 296-46402-6-ND	RFID Reader IC 13.56MHz ISO 15693, ISO 18000-3 SPI 2.7V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- ST25RU3993-BQFMTR-ND	RFID Reader IC 48-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-17140-2-ND	RFID Reader IC 860MHz ~ 960MHz EPC, ISO 18000-6 2.7V ~ 3.6V 48-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- ST25RU3980-BQFTCT-ND	RFID Reader IC 860MHz ~ 960MHz EPC, ISO 18000-6 SPI 3V ~ 3.6V 48-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-ST25RU3992-BQFTTR-ND	RFID Reader IC 860MHz ~ 960MHz EPC, ISO 18000-6 SPI 4.1V ~ 5.5V 64-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- ST25RU3991-BQFMTR-ND	RFID Reader IC 860MHz ~ 960MHz EPC, ISO 18000-6 SPI 5V ~ 5.5V 64-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-ST25R3918-AQWTCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3918-AQWTDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3918-AQWTTR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3920-AQWTCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3920-AQWTDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3920-AQWTTR-ND	RFID Reader/Transponder IC 13.56MHz FeliCa, ISO 14443, ISO 15693, MIFARE, NFC I²C, SPI 1.65V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-ST25R3916B-AQWTCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3916B-AQWTDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3916B-AQWTTR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3917B-AQWTCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3917B-AQWTDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3917B-AQWTTR-ND	RFID Reader/Transponder IC 13.56MHz FeliCa, ISO 14443, ISO 15693, MIFARE, NFC I²C, SPI 2.4V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-ST25R3917-AQWTCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3917-AQWTDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R3917-AQWTTR-ND	RFID Reader/Transponder IC 13.56MHz FeliCa, ISO 14443, ISO 15693, MIFARE, NFC SPI 2.4V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 296-29355-1-ND RFID, RF Access, Monitoring ICs -- 296-29355-2-ND RFID, RF Access, Monitoring ICs -- 296-29355-6-ND RFID, RF Access, Monitoring ICs -- 296-29476-1-ND RFID, RF Access, Monitoring ICs -- 296-29476-2-ND RFID, RF Access, Monitoring ICs -- 296-29476-6-ND RFID, RF Access, Monitoring ICs -- 497-14925-1-ND RFID, RF Access, Monitoring ICs -- 497-14925-2-ND RFID, RF Access, Monitoring ICs -- 497-14925-6-ND	RFID Reader/Transponder IC 13.56MHz ISO 14443, ISO 15693, ISO 18000-3 SPI 2.7V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-18366-1-ND RFID, RF Access, Monitoring ICs -- 497-18366-2-ND RFID, RF Access, Monitoring ICs -- 497-18366-6-ND	RFID Reader/Transponder IC FeliCa, ISO 14443, ISO 15693, MIFARE, NFC I²C, SPI 2.4V ~ 5.5V 32-VFQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-ST25R3916-BWLTTR-ND	RFID Reader/Transponder IC FeliCa, ISO 14443, ISO 15693, MIFARE, NFC I²C, SPI 2.4V ~ 5.5V 36-UFBGA, WLCSP
RFID, RF Access, Monitoring ICs -- 497-19304-1-ND RFID, RF Access, Monitoring ICs -- 497-19304-2-ND RFID, RF Access, Monitoring ICs -- 497-19304-6-ND RFID, RF Access, Monitoring ICs -- 497-19639-1-ND RFID, RF Access, Monitoring ICs -- 497-19639-2-ND RFID, RF Access, Monitoring ICs -- 497-19639-6-ND	RFID Transponder IC 13.56MHz ISO 14443, NFC 1.65V ~ 5.5V 5-UFDFN
RFID, RF Access, Monitoring ICs -- 497-ST25TN01K-AFH5CT-ND RFID, RF Access, Monitoring ICs -- 497-ST25TN01K-AFH5DKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25TN01K-AFH5TR-ND	RFID Transponder IC 13.56MHz ISO 14443, NFC 5-UFDFN
RFID, RF Access, Monitoring ICs -- 497-18729-1-ND RFID, RF Access, Monitoring ICs -- 497-18729-2-ND RFID, RF Access, Monitoring ICs -- 497-18729-6-ND RFID, RF Access, Monitoring ICs -- 497-19638-1-ND RFID, RF Access, Monitoring ICs -- 497-19638-2-ND RFID, RF Access, Monitoring ICs -- 497-19638-6-ND	RFID Transponder IC 13.56MHz ISO 15693 I²C 1.8V ~ 5.5V 12-UFDFN Exposed Pad
RFID, RF Access, Monitoring ICs -- ST25TV02K-AD6H9-ND	RFID Transponder IC 13.56MHz ISO 15693, NFC 5-UFDFN
RFID, RF Access, Monitoring ICs -- ST25TV16K-AP6G3-ND RFID, RF Access, Monitoring ICs -- ST25TV512-AP6F3-ND	RFID Transponder IC 13.56MHz ISO 15693, NFC Die
RFID, RF Access, Monitoring ICs -- 497-19303-1-ND RFID, RF Access, Monitoring ICs -- 497-19303-2-ND RFID, RF Access, Monitoring ICs -- 497-19303-6-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-JF6D3CT-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-JF6D3DKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-JF6D3TR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-JF8D3CT-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-JF8D3DKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25DV64KC-JF8D3TR-ND	RFID Transponder IC 13.56MHz ISO 15693, NFC I²C 1.8V ~ 5.5V 12-UFDFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 296-25428-1-ND RFID, RF Access, Monitoring ICs -- 296-25428-2-ND RFID, RF Access, Monitoring ICs -- 296-25428-6-ND	RFID Transponder IC 134.2kHz SPI 2V ~ 3.6V 16-VQFN Exposed Pad
RFID, RF Access, Monitoring ICs -- 497-ST25R300-AQETCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R300-AQETDKR-ND RFID, RF Access, Monitoring ICs -- 497-ST25R300-AQETTR-ND	ST25 READERS_MM
RFID, RF Access, Monitoring ICs -- 497-ST25R200-BMETCT-ND RFID, RF Access, Monitoring ICs -- 497-ST25R200-BMETDKR-ND	ST25R200-BMET
RFID, RF Access, Monitoring ICs -- 497-ST25R3918-AQET-ND	ST25R3918-AQET

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