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Name: CR95HF-VMD5T
Brand: STMicroelectronics
SKU: CR95HF-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 CR95HF-VMD5T

Part No.:: CR95HF-VMD5T

Manufacturer:: STMicroelectronics

Package:: 32-VFQFN Exposed Pad

Datasheet:: CR95HF-VMD5T.pdf

Description:: IC RFID RDR/TRN 13.56MZ 32VFQFPN

In Stock:: 3177

Quantity:: Add To Cart

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CR95HF-VMD5T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including CR95HF-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 CR95HF-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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CR95HF-VMD5T Typical application Circuitry

CR95HF-VMD5T

The CR95HF-VMD5T is an advanced integrated circuit (IC) from a specialized series of RFID (Radio-Frequency Identification) transceiver chips. These chips are designed for applications that require near-field communication (NFC) capabilities, such as contactless payment systems, access control, and asset tracking. The CR95HF-VMD5T is particularly notable for its high performance in RFID tag reading and writing, along with its ability to interface with a variety of microcontrollers and systems.

1. Power Supply Pins (VDD, VSS): The CR95HF-VMD5T requires a stable power supply. Connect the VDD pin to a regulated power source, typically ranging between 3.3V and 5V. The VSS pin and the system's ground should be connected. A consistent power supply needs to be ensured in order for the IC to operate as best it can.

2. Serial Communication Pins (TX, RX): The TX and RX pins are used for serial data communication. Connect the TX (transmit) pin to the RX (receive) pin of the microcontroller, and the RX pin to the TX pin of the microcontroller. The CR95HF-VMD5T and the microcontroller may communicate in both directions with the help of this configuration.

3. SPI Interface Pins (MISO, MOSI, SCLK, NSS): To enable SPI connection, connect the pins for MOSI (Master Out Slave In), SCLK (Serial Clock), and MISO (Master In Slave Out) to the corresponding pins on the microcontroller. The NSS (Not Slave Select) pin, which is active low, should be connected to a GPIO pin on the microcontroller for selecting the CR95HF-VMD5T during SPI communication.

4. IRQ Pin (Interrupt Request): The IRQ pin is an output pin used by the CR95HF-VMD5T to signal the microcontroller about a status change or an event. This pin has to be linked to a microcontroller GPIO pin that can handle interrupts.

5. Antenna Connection Pins (ANT1, ANT2): The ANT1 and ANT2 pins are used for connecting the external antenna, which is crucial for RFID communication. Make sure the antenna is correctly adjusted for best results.

6. Decoupling Capacitors: To reduce noise and stabilize the power supply, place decoupling capacitors next to the pins of the power supply (VDD). A typical value for these capacitors is 0.1 μF.

7. PCB Layout Considerations: Carefully design the PCB layout to minimize noise and interference, especially around the antenna and communication lines. Keep the traces short and shielded, if possible, to enhance signal integrity.

In summary, the CR95HF-VMD5T, as a part of an RFID transceiver chip series, is designed for efficient NFC communication and tag handling. Effective implementation involves correct power supply connections, serial and SPI communication setup, proper IRQ handling, and antenna connections. Decoupling capacitors and careful PCB design are also necessary for the CR95HF-VMD5T to operate steadily and effectively.

CR95HF-VMD5T information

CR95HF-VMD5T Specifications

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

CR95HF-VMD5T FAQ

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3. Are the CR95HF-VMD5T price and inventory displayed accurate?

The price and inventory of CR95HF-VMD5T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 CR95HF-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 CR95HF-VMD5T we delivered, we will accept the replacement or return of the CR95HF-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 CR95HF-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