Description:Contactless Transmission of Data; ISO 15693 / ISO 18000−3 Mode1 Compliant; Vicinity Range Communication (up to 150 cm); Air Interface Communication at 13.56 MHz (HF); To tag: ASK Modulation with 1.65 Kbit/s or 26.48 Kbit/s Data Rate; From Tag: Load Modulation Using Manchester Coding with 423 kHz and 484 kHz Subcarriers in Low (6.6 Kbit/s) or high (26 Kbit/s) Data Rate Mode. Supports the 53 Kbit/s Data Rate with Fast Commands; Read & Write 32−bit Block Mode; Anti−collision Support; 64−bit Unique Identifier (
A 4-layer PCB with a dedicated ground plane and careful routing of power and signal traces is recommended. The datasheet provides some guidelines, but onsemi also offers a reference design and application notes that provide more detailed information.
To ensure reliable data retention, follow the recommended write endurance and data retention guidelines. Implement error correction mechanisms, such as ECC or checksums, to detect and correct data corruption. Additionally, use the device's built-in features, like the WRITE ENABLE (WREN) and WRITE DISABLE (WRDI) commands, to control write operations.
The N24RF64DTPT3G has a maximum junction temperature (Tj) of 150°C. Ensure good thermal conductivity between the device and the PCB, and consider using thermal vias or heat sinks if the device will be operating in high-temperature environments. Follow onsemi's thermal management guidelines and application notes for more information.
The N24RF64DTPT3G has a built-in power-on reset (POR) circuit, but it's recommended to implement an external POR circuit to ensure reliable reset operation. For brown-out detection, use an external voltage detector or a supervisor IC to monitor the power supply voltage and generate a reset signal if it falls below a certain threshold.
For high-reliability or automotive applications, follow onsemi's guidelines for device qualification, testing, and validation. Ensure that the device is operated within its recommended specifications, and consider implementing additional error detection and correction mechanisms. Also, consult onsemi's application notes and technical documentation for specific guidance on using the N24RF64DTPT3G in these applications.
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N24RF64DTPT3G Overview
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