R1LP5256E Datasheet, PDF (13/15 Pages) Renesas Technology Corp – 256Kb Advanced LPSRAM (32k word x 8bit)

R1LP5256E Series
Low Vcc Data Retention Timing Waveforms
CS# Controlled
Vcc
2.2V
t_CDR
CS#
4.5V 4.5V
t_R
V_DR
2.2V
CS# ≥ Vcc - 0.2V
R10DS0070EJ0100 Rev.1.00
2011.04.13
Page 13 of 13