R1EX25008ASA00I_15 Datasheet, PDF (1/22 Pages) Renesas Technology Corp – Serial Peripheral Interface 8k EEPROM (1024-word × 8-bit) 16k EEPROM (2048-word × 8-bit)

Preliminary Datasheet
R1EX25008ASA00I/R1EX25008ATA00I
R1EX25016ASA00I/R1EX25016ATA00I
Serial Peripheral Interface
8k EEPROM (1024-word × 8-bit)
16k EEPROM (2048-word × 8-bit)
R10DS0220EJ0200
Rev.2.00
Nov 05, 2013
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.
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.
Preliminary: The specifications of this device are subject to change without notice. Please contact your nearest
Renesas Electronics’ Sales Dept. regarding specifications.
R10DS0220EJ0200 Rev.2.00
Nov 05, 2013
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