EM4325半有源超高频测温芯片

Features 

- ISO 18000-63 (Gen2) & 18000-64 (TOTAL) compliant

- AIAGTM B-11 compliant

- ATA Spec 2000 Low Memory Tag compliant

- 4096-bit non-volatile memory (EEPROM)

- 48-bit manufacturer programmed IC Serial Number

- 352 bits for UII/EPC encoding

- 3072 bits for User data / 3008 bits for TOTAL data

- 128-bit Register File

- BlockErase and BlockWrite commands for high speed  memory transactions

- BlockPermalock command for User memory

- TOTAL data rates: 64, 128, 160, 256, or 320 Kbps

- Coordinated Universal Time Clock (UTC)

- Integrated temperature sensor: -40°C to +60°C with typical accuracy of ±1.0°C over the full range and ±0.6°C over the typical range for cold chain

- Programmable monitoring and alarm conditions for temperature sensor including time stamp

- Programmable auxiliary function: input for tamper detection or output for notification of RF events

- Programmable 4-bit I/O port: configurable as 4 discrete signals or as a Serial Peripheral Interface (SPI) Bus

- Battery assistance for superior reading range and reading reliability

- Rectifier that allows purely passive operation in case the battery is flat or not present

- Battery supply management to prolong battery life

- Battery supply range: 1.25V to 3.6V 1)

- Low battery alarm threshold: 1.3V or 2.2V

- Extended temperature range: -40°C to +85°C

Applications

- RFID tags: Supply chain management, tracking and tracing, reusable containers and pallets, access control, asset control, cold chain monitoring, sensor monitoring, E-seals, Gen2 side-channel for active RFID tags

- RFID front end for embedded applications: Gen2 communications channel for wireless data exchange, configuration and control, RF event notification