NV25320中文资料EEPROM Serial 32-Kb SPI - Automotive Grade 0 (+150°C)数据手册ONSEMI规格书

描述 Description

NV25320is 32 Kb Serial CMOS EEPROM Automotive grade device internally
organized as 4Kx8 bits. It features a 32−byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The HOLD input may be used to pause any serial communication with the NV25xxx device. The device features software and hardware write protection, including partial as well as full array protection. Byte Level On−Chip ECC (Error Correction Code) makes the device suitable for high reliability applications. The device offers an additional Identification Page which can be permanently write protected.

特性 Features

• Automotive Temperatures Grade0: -40°C to +150°C/VCC = 2.5 V to 5.5 V
• Allows the use in safety critical application
• SOIC and TSSOP 8−pad Packages
• Space-Efficient Packaging
• 20/ 10 MHz SPI Compatible
• SPI Modes (0,0) & (1,1)
• 32-byte Page Write Buffer
• Self-timed Write Cycle
• Hardware and Software Protection
• Block Write Protection - Protect ¼, ½ or Entire EEPROM Array
• Low Power CMOS Technology
• 200 Year Data Retention
• Additional Identification Page with Permanent Write Protection
• NV Prefix for Automotive and Other Applications Requiring Site andChange Control
• Program/Erase Cycles: 4,000,000 at 25°C;1,200,000 at +85°C;600,000 at +125°C;300,000 at +150°C;
• These Devices are Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

应用 Application

• Door module
• Body computer & energy management unit
• Immobilizer unit
• Wiper module
• Park assist unit
• Light management unit
• Electronic parking brake
• Engine Start/Stop control unit
• Engine control unit
• ABS/ESP (Electronic Stability Program)
• Airbag
• Integrated navigation and infotainment systems
• Electric steering control unit, ESL

简介

NV25320属于集成电路（IC）的存储器。由制造生产的NV25320存储器存储器是集成电路上用作数据存储设备的半导体器件。这些器件分为非易失性或易失性两种，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、闪存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。这些器件的存储容量为 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、单线、SPI、UFS、Xccela 总线和 1-线。