What is the Additional Feature ?

Name: TMS37145TEAIE
Brand: Texas Instruments
SKU: TMS37145TEAIE
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TMS37145TEAIE

Part No.:: TMS37145TEAIE

Manufacturer:: Texas Instruments

Package:: -

Datasheet:: TMS37145TEAIE.pdf

Description:: RFID TRANSPONDER WEDGE DST80

In Stock:: 3383

Quantity:: Add To Cart

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TMS37145TEAIE Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Active
Type:
RFID Transponder
Frequency:
134.2kHz
Standards:
-
Interface:
-
Voltage-Supply:
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
-

TMS37145TEAIE this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TMS37145TEAIE price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TMS37145TEAIE to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TMS37145TEAIE information

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TMS37145TEAIE Typical application Circuitry

The TMS37145TEAIE is an RFID (Radio-Frequency Identification) transponder chip designed for passive keyless entry (PKE) and remote keyless entry (RKE) systems in automotive applications. It is part of Texas Instruments' RFID product family and is specifically tailored for secure access control in vehicles.

Key Parameters and Features:

1. Frequency: The TMS37145TEAIE typically operates in the 125 kHz frequency range, which is common for LF (Low Frequency) RFID applications.

2. Secure Authentication: It offers advanced security features, including encrypted communication and authentication protocols, to prevent unauthorized access to the vehicle.

3. Minimum Power: Because of its low power consumption design, the chip can be used with remote key fobs that run on batteries.

4. Long Range: It provides reliable communication over a relatively long distance between the key fob and the vehicle's receiver.

Application Scenario: Automotive Passive Keyless Entry (PKE) System

In this scenario, we will use the TMS37145TEAIE in an automotive PKE system, allowing a driver to access and start the vehicle without manually handling a traditional key.

Circuit Connection:

1. Transponder Coil (Pin 1 and 2): Connect Pin 1 (C1) and Pin 2 (C2) to the transponder coil antenna, which is typically wound around the ignition switch or located near the vehicle's steering column.

2. Ground (Pin 3): Connect Pin 3 (GND) to the TMS37145TEAIE vehicle's ground for reference.

3. RFID Transponder Data (Pin 4): Connect Pin 4 (TX) to the vehicle's RFID receiver unit, which communicates with the key fob to authenticate and enable vehicle access.

Design Considerations:

1. Antenna Design: Ensure the transponder coil antenna is designed for optimal performance and tuned to the chip's operating frequency (125 kHz).

2. Security: Implement robust encryption and authentication protocols to prevent unauthorized access to the vehicle.

3. Power Supply: Ensure a stable and low-noise power supply for the chip, especially in battery-powered key fobs.

4. Receiver Sensitivity: Consider the sensitivity and performance of the RFID receiver unit in the vehicle to achieve reliable communication over an appropriate range.

5. Interference: Address potential interference sources, such as electronic devices and metal objects, that could affect RFID communication.

6. Power Management: Implement efficient power management strategies to prolong the battery life in the key fob.

7. Compliance: Ensure compliance with relevant automotive and security standards for keyless entry systems.

By adhering to these guidelines and the specified connections, you can effectively use the TMS37145TEAIE in an automotive passive keyless entry system, providing secure and convenient vehicle access while addressing key design considerations for such applications.

TMS37145TEAIE FAQ

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3. Are the TMS37145TEAIE price and inventory displayed accurate?

The price and inventory of TMS37145TEAIE fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of TMS37145TEAIE?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TMS37145TEAIE we delivered, we will accept the replacement or return of the TMS37145TEAIE only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TMS37145TEAIE.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations