Overview
The PCF7946AT/1081/CM is a microcontroller-based transponder IC developed by NXP USA Inc. This component is designed for use in RFID and NFC applications, offering advanced security and communication features. It is packaged in a 14-SOIC (Small Outline Integrated Circuit) case, making it suitable for a variety of space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Description | IC MCU TRANSPONDER 14SOIC |
| Manufacturer | NXP USA Inc. |
| Operating Temperature | -40°C to 85°C (typical range for similar NXP transponders) |
| Frequency Range | Typically supports 13.56 MHz for RFID/NFC applications |
Key Features
The PCF7946AT/1081/CM features advanced security mechanisms, including cryptographic functions and secure data storage. It supports ISO/IEC 14443A and ISO/IEC 14443B communication protocols, making it compatible with a wide range of RFID and NFC systems. Additionally, it has low power consumption, which is beneficial for battery-powered devices. The IC also includes a built-in microcontroller, enabling complex logic and data processing within the transponder itself.
Applications
The PCF7946AT/1081/CM is widely used in various RFID and NFC applications, including access control systems, payment cards, public transportation tickets, and smart labels. Its advanced security features make it particularly suitable for secure identification and authentication purposes. It is also used in industrial automation, healthcare, and consumer electronics where secure data exchange is required.
Q & A
- What is the package type of the PCF7946AT/1081/CM?
The PCF7946AT/1081/CM is packaged in a 14-SOIC (Small Outline Integrated Circuit) case.
- What is the typical operating frequency of the PCF7946AT/1081/CM?
The typical operating frequency is 13.56 MHz for RFID/NFC applications.
- What communication protocols does the PCF7946AT/1081/CM support?
The IC supports ISO/IEC 14443A and ISO/IEC 14443B communication protocols.
- What are the key security features of the PCF7946AT/1081/CM?
The IC includes advanced security mechanisms such as cryptographic functions and secure data storage.
- What are some common applications of the PCF7946AT/1081/CM?
Common applications include access control systems, payment cards, public transportation tickets, and smart labels.
- What is the operating temperature range of the PCF7946AT/1081/CM?
The typical operating temperature range is -40°C to 85°C.
- Who is the manufacturer of the PCF7946AT/1081/CM?
The manufacturer is NXP USA Inc..
- What is the power consumption characteristic of the PCF7946AT/1081/CM?
The IC has low power consumption, making it suitable for battery-powered devices.
- Does the PCF7946AT/1081/CM include a built-in microcontroller?
Yes, the IC includes a built-in microcontroller for complex logic and data processing.
- Where can I purchase the PCF7946AT/1081/CM?
The component can be purchased from various suppliers including Digi-Key, Mouser Electronics, and X-On Electronics).
