描述 Description

ROHM的串行EEPROM按照世界高水平為用戶準(zhǔn)備了多種容量、接口和封裝形式，在世界上具有較高的市場占有率。ROHM的串行EEPROM配置有世界標(biāo)準(zhǔn)的總線形式（Microwire、I2C、SPI），而且工作電源電壓范圍寬（1.6 ～ 5.5V、1.7 ～ 5.5V、1.8 ～ 5.5V、2.5 ～ 5.5V、3.0 ～ 3.6V），還適合采用電池供電。

特性 Features

? All controls available by 2 ports of serial clock (SCL) and serial data (SDA)
? Other devices than EEPROM can be connected to the same port, saving microcontroller port
? 1.6V to 5.5V Single Power Source Operation most suitable for battery use
? 1MHz operation is possible (1.7V to 5.5V)
? Up to 32 Byte in Page Write Mode
? Bit format 8K x 8bit
? Self-timed Programming Cycle
? Low Current Consumption
? Prevention of Write Mistake
WP (Write Protect) Function added
Prevention of Write Mistake at Low Voltage
? More than 1 million write cycles
? More than 40 years data retention
? Noise filter built in SCL / SDA terminal
? Initial delivery state FFh

應(yīng)用 Application

·Portable Data Terminal
·Coin Processing Machines
·Meter for Medical Treatments Portable
·Digital Multimeter: Handy Type
·Barcode Scanner
·Rice Cooker
·Single Board Computer
·Digital Stethoscope
·Network Attached Storage
·X-ray Inspection Machine for Security
·Monitor for Medical
·CT Scanner
·ECG(EKG)
·Intercom / Baby Monitor
·Fingerprint Authentication Device
·Machine Vision Camera for Industrial
·Pulse Oximeter
·Digital Multimeter: Bench Type
·Display for EMS