DATA SHEET
RF37S114 Tag-it™ HF-I Type 5 NFC, ISO/IEC 15693 Transponder, 4 mm × 4 mm
1 Device Overview
1.1 Features
- ISO/IEC 15693-2, ISO/IEC 15693-3, ISO/IEC 18000‑3, NFC Tag Type 5
- Integrated Antenna
- 13.56-MHz Operating Frequency
- 256-Bit User Memory in Eight 32-Bit Blocks
- Application Family Identifier (AFI)
- Fast Simultaneous Identification (Anticollision)
1.2 Applications
- Product Authentication
- Supply Chain Management
- Asset Management
- Medical
1.3 Description
The TI Tag-it™ HF-I Type 5 NFC transponder is compliant with the ISO/IEC 15693 and ISO/IEC 18000-3 global open standards. This product offers a user-accessible memory of 256 bits, organized in 8 blocks, and an optimized command set. This transponder product comes with an integrated antenna and, therefore, is ready for application without the need for an external antenna.
Device Information (1)
| PART NUMBER | PACKAGE | BODY SIZE |
|---|---|---|
| RF37S114HTFJB | RFIDP (0) | 4 mm × 4 mm x 0.66 mm |
(1) For the most current device, package, and ordering information, see the Package Option Addendum in Section 6.
Figure 1-1 shows the transponder.
Figure 1-1 RF37S114HTFJB Transponder
2 Revision History
| DATE | REVISION | NOTES |
|---|---|---|
| November 2015 | * | Initial Release |
3 Specifications
3.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)| MIN | MAX | UNIT | ||
|---|---|---|---|---|
| TA | Operating temperature | –25 | 70 | °C |
| TSTG | Storage temperature | –40 | 85 | °C |
3.2 ESD Ratings
Device is fully encapsulated and protected. No ESD classification applies.
3.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)| MIN | MAX | UNIT | ||
|---|---|---|---|---|
| TA | Operating temperature | –25 | 70 | °C |
3.4 Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)| PARAMETER | RF37S114HTFJB |
|---|---|
| Supported standard | ISO/IEC 15693-2, ISO/IEC 15693-3, ISO/IEC 18000-3 |
| Recommended operating frequency | 13.56 MHz |
| Typical read activation field strength (at 25°C) | 136.0 dBµA/m |
| Typical write activation field strength (at 25°C) | 136.0 dBµA/m |
| Factory programmed read-only number | 64 bits |
| Memory (user programmable) | 256 bits organized in eight 32-bit blocks |
| Typical programming cycles (at 25°C) | 100000 |
| Data retention time (at 55°C) | >10 years |
| Simultaneous identification of tags | Up to 50 tags per second (reader and antenna dependent) |
3.5 Physical Characteristics
over operating free-air temperature range (unless otherwise noted)| PARAMETER | RF37S114HTFJB |
|---|---|
| Dimensions | 4 mm × 4 mm × 0.66 mm ±0.1 mm |
4 Detailed Description
4.1 Supported Command Set
Table 4-1 summarizes the ISO/IEC 15693 mandatory and optional commands that are supported by this transponder.
Table 4-1 Supported Command Set (ISO/IEC 15693 Mandatory and Optional Commands)
| REQUEST | REQUEST MODE (1) | |||||
|---|---|---|---|---|---|---|
| REQUEST CODE | INVENTORY | ADDRESSED | NONADDRESSED | AFI | OPTIONAL FLAG | |
| Inventory | 0x01 | ✓ | ✗ | ✗ | ✓ | 0/– |
| Stay Quiet | 0x02 | ✗ | ✓ | ✗ | ✗ | 0/– |
| Read_Single_Block | 0x20 | ✗ | ✓ | ✓ | ✗ | –/1 |
| Write_Single_Block | 0x21 | ✗ | ✓ | ✓ | ✗ | –/1 |
| Lock_Block | 0x22 | ✗ | ✓ | ✓ | ✗ | –/1 |
(1) ✓ = Implemented, ✗ = Not applicable
4.2 Memory Organization
Figure 4-1 shows the organization of the user-accessible memory on this transponder.
Figure 4-1 Memory Organization
