NV24C256WF中文资料EEPROM Serial 256-Kb I2C - Automotive Grade数据手册ONSEMI规格书

描述 Description

The NV24C256 is a 128-Kb Serial CMOS EEPROM, internally organized as 32,768 words of 8 bits each.It features a 64-byte page write buffer and supports both the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) I2C protocol.Write operations can be inhibited by taking the WP pin High (this protects the entire memory). 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.
• 2.5 V to 5.5 V Supply Voltage Range
• Single power supply from 2.5 V to 5.5 V. Functional over the entire temperature range.
• This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant
• Space-Efficient Packaging
• Supports Standard, Fast and Fast-Plus I2C Protocol
• 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
• UDFN-8 Wettable Flank Package

应用 Application

• Door module
• Seat control unit
• Immobilizer unit
• Wiper module
• Fan control unit
• 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
• Body computer & energy management unit