Texas Instruments TMS37157IRSARG4
- Part Number:
- TMS37157IRSARG4
- Manufacturer:
- Texas Instruments
- Ventron No:
- 4409906-TMS37157IRSARG4
- Description:
- Passive Low Frequency Interface Device (PaLFI) With EEPROM and 134.2 kHz Transponder Interface
- Datasheet:
- tms37157
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- Factory Lead Time6 Weeks
- Mounting TypeSurface Mount
- Package / Case16-VQFN Exposed Pad
- Surface MountYES
- Number of Pins16
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations16
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- HTS Code8542.31.00.01
- Voltage - Supply2V~3.6V
- Terminal PositionQUAD
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.65mm
- Frequency134.2kHz
- Base Part NumberTMS37157
- Pin Count16
- InterfaceSPI
- Memory Size121B
- Height1mm
- Length4mm
- Width4mm
- Thickness900μm
- REACH SVHCNo SVHC
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
The TMS37157 combines a Low Frequency Transponder Interface with an SPI Interface and Power Management for a connected microcontroller. It is the ideal device for any Configuration, Data Logger-, Sensoror Remote Control Application. The Transponder memory is accessible through SPI and LF and, in the second case, operates without the need for a battery. The use of the Low Frequency Band ensures a communication in a defined direction and harsh environments.
The TMS37157 manages the Transponder communication and push button interaction. During sleep state the devices enters a special low power mode with only 60 nA current consumption.
The EEPROM memory is accessible over the LF interface without support from the battery or through SPI by a microcontroller if a battery is connected. The TMS37157 offers a special battery charge mode.
The external resonance circuit with a LF coil and a resonance capacitor can be trimmed to the correct resonance frequency with the integrated trimming capability achieving an easy way to eliminate part tolerances.
The small RSA 16-pin package together with only a few external components results in a cost efficient design.
NFC/RFID Tag and Transponder 134.2kHz 121Byte 16-Pin VQFN EP Tape and Reel
Rfid Transponder, 134.24Khz, Vqfn-16; Frequency Min:134.16Khz; Frequency Max:134.24Khz; Rfid Ic Type:Reader; Programmable Memory:-; Output Power:-; Rf Ic Case Style:Vqfn; No. Of Pins:16Pins; Supply Voltage Min:2V; Supply Voltage Rohs Compliant: Yes |TEXAS INSTRUMENTS TMS37157IRSARG4
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