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93LC66BT-I/SN
The Microchip 93LC66B device is a 4Kb Microwire (3-wire) Serial EEPROM with dedicated 16-bit memory organization and a voltage operation range of 2.5 - 5.5V. Also available are the 93LC66A for dedicated 8-bit memory organization and the 93LC66C for hardware selectable word size using the ORG pin. The 93LC66B is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The device is available in a variety of Pb-free packages including SOT-23, PDIP, SOIC, MSOP, DFN and TSSOP
Microchip 93LC66B器件是一款4Kb Microwire (3线)串行EEPROM,具有专用的16位存储器结构,工作电压范围为2.5 - 5.5V。此外,还提供专用8位存储器结构的93LC66A和利用ORG引脚实现硬件可选字长的93LC66C。93LC66B针对消费电子、工业和汽车应用进行了优化,在这些应用中,可靠的非易失性存储器至关重要。该器件提供多种无铅封装,包括SOT-23、PDIP、SOIC、MSOP、DFN和TSSOP。
Product Features 产品特性
Industry Standard Microwire Serial I/O Up to 2 MHz clock compatibility 256 x 16-Bit Organization Automatic Erase All (ERAL) Before Write All (WRAL) Self-Timed Erase and Write Cycles (6 ms max.) Read current 100 uA (Typ), 500 uA (Max) Write current 500 uA (Typ), 2 mA (Max) Standby current 1 uA (Max at -40 to 85°C) Software Write-Protection More than 1 million erase/write cycles Data retention > 200 years Grade 1 Temperature Range: -40°C to 125°C Qualified for Automotive Applications Factory Programming Available Available in SOT-23-6, PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8
工业标准Microwire串行I/O 高达2 MHz的时钟兼容性 256 x 16位组织 全部写入前自动全部擦除(ERAL) 自定时擦除和写入周期(最大6 ms。) 读取电流100微安(典型值),500微安(最大值) 写入电流500 uA(典型值),2 mA(最大值) 待机电流1 uA(最高温度为-40至85°C) 软件写保护 超过一百万次擦除/写入循环 数据保留时间超过200年 1级温度范围:-40℃至125℃ 适合汽车应用 工厂编程可用 提供SOT-23-6、PDIP-8、SOIC-8、MSOP-8、2x3 DFN-8和TSSOP-8封装