R1EX25002ASA00A_15 Datasheet, PDF (23/24 Pages) Renesas Technology Corp – Serial Peripheral Interface 2k EEPROM (256-word × 8-bit) 4k EEPROM (512-word × 8-bit) Electrically Erasable and Programmable Read Only Memory

Revision History
R1EX25002Axx00A/R1EX25004Axx00A
Data Sheet
Rev.
0.01
0.02
Date
Jan.25, 2008
Jan.14, 2009
Contents of Modification
Page
Description
 Initial issue
P1 Features
Endurance cycles change 10⁶ cycles to 1,000k cycles @25°C.
Data retentions years change 10 years to 100 years @25°C.
P3 Capacitance new is described.
Memory cell characteristics new is described.
P4 DC characteristics
Output voltage V_OH1, V_OH2 test conditions change I_oL to I_oH.
P5/P6 AC characteristics
Erase/Write endurance is deleted.
Notes1. change Not 100% tested.
Notes3 deleted.