AS3955-ATDM-S4

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	RFID Transponder
Frequency:	13.56MHz
Standards:	ISO 14443, NFC
Interface:	I²C, SPI
Voltage - Supply:	1.65 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C
Package / Case:	10-VFDFN Exposed Pad
Supplier Device Package:	10-MLPD (3x3)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AS3955-ATDM-S4 Application Field and Working PrincipleThe AS3955-ATDM-S4 is a Radio Frequency Identification (RFID) chip from manufacturer NXP that combines RF access and monitoring capabilities with high levels of reliability and security. The chip integrates many components such as an antenna, an RF transceiver, a host processor, a secure processor, and a plurality of peripherals including external memory, into a single high-density, low-cost integrated circuit (IC). This makes it an ideal choice for applications that require secure access control, tracking, monitoring, and other operations.The chip works by broadcasting a unique code that identifies it and indicates its state. The code is then picked up by readers such as RFID tags or other receivers located in the vicinity. Depending on the programming of the chip, different responses can be triggered based on the received code. This makes the chip an integral part of any system that requires automated RFID-related operations. For example, in access control and tracking systems, the chip can be used to confirm the identity of the user and trigger an action based on it, such as unlocking a door or indicating the user\'s presence in a particular location.The AS3955-ATDM-S4 chip contains multiple components, making it highly reliable in terms of operation. The antenna provides an optimized detection range to facilitate reliable efficient communication. The integrated RF transceiver ensures superior operation capability and high-speed data transfer. The secure processor, based on the NXP MC33369, offers several security levels, including encryption and decryption of data, that ensure the data is transmitted and stored securely. The host processor enables efficient local data processing, and the peripherals, including external memory, add additional power and flexibility. The chip also offers numerous advantages, such as superior data rates, integration, scalability, and a low power consumption profile. This makes the chip an ideal solution for applications in access control, asset tracking, monitoring, and so on.In addition to providing excellent performance, the chip also supports many different industry standards, such as ISO/IEC 14443, ISO/IEC 7816, ISO/IEC 15693, and ISO/IEC 18092. This makes it an excellent choice for system integrators, as the chip can be successfully used in a wide range of applications operating in these different standards.In conclusion, the AS3955-ATDM-S4 is an excellent RFID chip from NXP that offers superior performance and flexibility. Its integrated antenna, RF transceiver, host processor, secure processor, and peripherals make it an ideal solution for applications in access control, tracking, and monitoring. Its compatibility with standard industry protocols, as well as its high reliability and security, make it an excellent choice for system integrators.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description