R1EX25008ASA00I中文资料Serial Peripheral Interface 8k EEPROM (1024-word × 8-bit) 16k EEPROM (2048-word × 8-bit)数据手册Renesas规格书

描述 Description

R1EX25xxx Series is the Serial Peripheral Interface compatible (SPI) EEPROM (Electrically Erasable and Programmable ROM). It realizes High-Speed, low power consumption and a high level of reliability by employing advanced MONOS memory technology and CMOS process and low voltage circuitry technology. It also has a 32-byte page programming function to make it’s write operation faster.

特性 Features

• Single supply: 1.8 V to 5.5 V
• Serial Peripheral Interface compatible (SPI bus) SPI mode 0 (0,0), 3 (1,1)
• Clock frequency: 5 MHz (2.5 V to 5.5 V), 3 MHz (1.8 V to 5.5 V)
• Power dissipation: Standby: 2.0 μA (max) Active (Read): 2.5 mA (max) Active (Write): 3.0 mA (max)
• Automatic page write: 32-byte/page
• Write cycle time: 5 ms
• Endurance: 1,000k or more Cycles @25°C
• Data retention: 100 or more Years @25°C
• Small size packages: SOP-8pin, TSSOP-8pin
• Shipping tape and reel TSSOP 8-pin: 3,000 IC/reel SOP 8-pin: 2,500 IC/reel
• Temperature range: −40 to +85°C
• Lead free products.