CAV24C256中文资料EEPROM 串行 256-Kb I2C - 汽车级数据手册ONSEMI规格书

描述 Description

The CAV24C256 is a 256-Kb Serial CMOS EEPROM, internally organized as 32,768 words of 8 bits each.It features a 64-byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) I2Cprotocol.Write operations can be inhibited by taking the WP pin High (this protects the entire memory).External address pins make it possible to address up to eight CAV24C256 devices on the same bus.On-Chip ECC (Error Correction Code) makes the device suitable for high reliability applications.

特性 Features

• Automotive Temperature Grade 1 (-40°C to +125°C)
• Allows the use in safety critical application
• Supports Standard, Fast and Fast-Plus I2C Protocol
• Single power supply from 2.5 V to 5.5 V. Functional over the entire temperature range
• 8-lead SOIC and TSSOP Packages
• Space-Efficient Packaging
• 64-Byte Page Write Buffer
• Hardware Write Protection for Entire Memory
• Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
• Low Power CMOS Technology
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
• This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant

应用 Application

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

简介

CAV24C256属于集成电路（IC）的存储器。由制造生产的CAV24C256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。