ST25
E556368
NFC reader IC family
NFC tag IC family
RFID reader IC family
RFID tag IC family
semiconductor product family
ST25 is STMicroelectronics’ family of NFC and RFID tag and reader ICs designed for contactless identification and communication applications.
All labels observed (5)
| Label | Occurrences |
|---|---|
| ST25 canonical | 1 |
| ST25DV | 1 |
| ST25DV-I2C | 1 |
| ST25RU | 1 |
| ST25TV | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5934329 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ST25 Context triple: [STMicroelectronics, brand, ST25]
-
A.
S75
S75 is a line of the Berlin S-Bahn urban rail network serving routes within the Berlin metropolitan area.
-
B.
STC
STC is the commonly used abbreviation for RAF Strike Command, the former major operational command of the Royal Air Force responsible for the UK’s air combat forces.
-
C.
STC
STC is the acronym commonly used for Mexico City’s Sistema de Transporte Colectivo, the public agency that operates the city’s metro system.
-
D.
ST 2022
ST 2022 is a family of SMPTE standards that define the transport of professional audio and video over IP networks, including compressed and uncompressed media streams.
-
E.
N257
N257 is a regional road in the Netherlands that connects to the Philipsdam and serves as part of the infrastructure linking the Zeeland and South Holland provinces.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ST25 Target entity description: ST25 is STMicroelectronics’ family of NFC and RFID tag and reader ICs designed for contactless identification and communication applications.
-
A.
S75
S75 is a line of the Berlin S-Bahn urban rail network serving routes within the Berlin metropolitan area.
-
B.
STC
STC is the commonly used abbreviation for RAF Strike Command, the former major operational command of the Royal Air Force responsible for the UK’s air combat forces.
-
C.
STC
STC is the acronym commonly used for Mexico City’s Sistema de Transporte Colectivo, the public agency that operates the city’s metro system.
-
D.
ST 2022
ST 2022 is a family of SMPTE standards that define the transport of professional audio and video over IP networks, including compressed and uncompressed media streams.
-
E.
N257
N257 is a regional road in the Netherlands that connects to the Philipsdam and serves as part of the infrastructure linking the Zeeland and South Holland provinces.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
NFC reader IC family
ⓘ
NFC tag IC family ⓘ RFID reader IC family ⓘ RFID tag IC family ⓘ semiconductor product family ⓘ |
| applicationDomain |
IoT connectivity
ⓘ
access control ⓘ asset tracking ⓘ brand protection ⓘ consumer electronics ⓘ contactless identification ⓘ industrial automation ⓘ smart packaging ⓘ |
| communicationInterface |
I2C (for dynamic tags)
ⓘ
SPI (for some readers) ⓘ UART (for some readers) ⓘ |
| ecosystem |
ST25 NFC/RFID software libraries
ⓘ
STMicroelectronics development kits ⓘ STMicroelectronics evaluation boards ⓘ |
| hasSubFamily |
ST25DV
ⓘ
linked to:
ST25
ST25DV-I2C ⓘ
linked to:
ST25
ST25R ⓘ ST25RU ⓘ
linked to:
ST25
ST25T ⓘ ST25TA ⓘ ST25TV ⓘ
linked to:
ST25
|
| hasTechnology |
NFC
ⓘ
RFID ⓘ |
| includesProductType |
HF RFID reader IC
ⓘ
HF RFID tag IC ⓘ NFC reader IC ⓘ NFC tag IC ⓘ dynamic NFC tag IC ⓘ |
| manufacturer | STMicroelectronics ⓘ |
| supportsFeature |
NFC Forum NDEF data format
ⓘ
energy harvesting (for some dynamic tags) ⓘ fast transfer mode (for some dynamic tags) ⓘ memory protection ⓘ multiple security levels ⓘ password protection ⓘ tamper detection (for some devices) ⓘ |
| supportsFrequency | 13.56 MHz ⓘ |
| supportsStandard |
ISO/IEC 14443
ⓘ
ISO/IEC 15693 ⓘ ISO/IEC 18092 ⓘ NFC Forum Type 2 ⓘ
linked to:
NFC Forum
NFC Forum Type 5 ⓘ
linked to:
NFC Forum
|
| targetMarket |
consumer device manufacturers
ⓘ
embedded system designers ⓘ industrial equipment manufacturers ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: ST25 Description of subject: ST25 is STMicroelectronics’ family of NFC and RFID tag and reader ICs designed for contactless identification and communication applications.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: ST25
linked to: ST25
linked to: ST25
linked to: ST25