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Name: ST25R95-VMD5T
Brand: STMicroelectronics
SKU: ST25R95-VMD5T
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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STMicroelectronics ST25R95-VMD5T

Part No.:: ST25R95-VMD5T

Manufacturer:: STMicroelectronics

Package:: 32-VFQFN Exposed Pad

Datasheet:: ST25R95-VMD5T.pdf

Description:: NFC/HF RFID READER IC

In Stock:: 2261

Quantity:: Add To Cart

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ST25R95-VMD5T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ST25R95-VMD5T 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 ST25R95-VMD5T 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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ST25R95-VMD5T Typical application Circuitry Schematics

The ST25R95-VMD5T is a member of the ST25 family from STMicroelectronics, which is dedicated to NFC and RFID reader technologies. The ST25R95 is specifically an NFC/RFID reader IC which provides the capability to facilitate wireless communication via 13.56 MHz in various applications, such as point of sale, industrial, and many types of consumer electronics.

Key Features:

1. Multi-Protocol Support: - Supports a variety of NFC and RFID communication standards, including ISO14443A/B, ISO15693, FeliCa, and more.

2. Dynamic Power Output: - Can dynamically adjust the output power to the antenna to ensure reliable communication across variable distances and physical environments.

3. Advanced Energy Harvesting: - Capable of harvesting energy from the RF field to provide auxiliary power in certain applications.

4. Data Buffering: - May have a FIFO buffer to assist in handling incoming and outgoing data in a robust manner.

5. Rich Interface Options: - Can include a variety of interface options to communicate with host systems, such as SPI, UART, or I2C.

Key Components/Pins and Functions:

1. VDD and GND: - For providing the power supply to the IC.

2. Antenna Pins: - Connect to an external 13.56 MHz antenna, enabling NFC/RFID communication.

3. Communication Pins: - Utilize SPI, I2C, or UART interfaces for communication with microcontrollers or other host devices.

4. GPIOs/Control Pins: - May include pins to control and manage various features and functions, such as energy harvesting, modulators, or other auxiliary features.

5. Oscillator Pins: - Typically connect to an external crystal oscillator to govern the IC's operation.

Typical Application Circuit Overview: - Power Supply: - Connect the VDD and GND pins to an appropriate power source, observing recommended operating voltages. - Use decoupling capacitors near the power supply pins. - Antenna Circuit: - Design and connect an antenna circuit suitable for 13.56 MHz operation. Follow any guidelines provided in the datasheet for optimal performance and efficiency. - Communication: - Depending on your requirements, establish a communication link using SPI, I2C, or UART with a microcontroller or other host devices. - Oscillator Circuit: - Connect a suitable external oscillator as per the specifications given in the datasheet, ensuring stable and accurate clocking. - Control and Status Signaling: - Utilize GPIOs or other control pins to manage and monitor various functionalities like modulators, energy harvesting, or signaling events to the host microcontroller. - Data Buffering: - Ensure that your firmware design adequately manages the FIFO or data buffering capabilities of the IC to facilitate smooth data flow and prevent data loss. - Software Stack: - Implement a software stack that enables communication and control adhering to supported standards like ISO14443 or ISO15693, managing data transactions and possibly security/authentication features. Note: Always refer to the specific datasheet of the ST25R95-VMD5T for detailed and accurate information, including pin assignments, electrical characteristics, and recommended operating conditions. The datasheet will also provide guidance on antenna design, interface management, and other critical design aspects. Should you have specific queries or need further guidance on certain aspects, feel free to share!

ST25R95-VMD5T information

ST25R95-VMD5T Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
ST25R
ProductStatus:
Active
Type:
RFID Reader
Frequency:
13.56MHz
Standards:
FeliCa, ISO 14443, ISO 15693, ISO 18000-3, MIFARE, NFC
Interface:
SPI
Voltage-Supply:
2.7V ~ 5.5V
OperatingTemperature:
-25°C ~ 85°C (TA)
MountingType:
Surface Mount

ST25R95-VMD5T FAQ

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3. Are the ST25R95-VMD5T price and inventory displayed accurate?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ST25R95-VMD5T?

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 ST25R95-VMD5T we delivered, we will accept the replacement or return of the ST25R95-VMD5T 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 ST25R95-VMD5T.

(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