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R1LP0108E_15 Datasheet, PDF (15/17 Pages) Renesas Technology Corp – 1Mb Advanced LPSRAM (128k word x 8bit)
R1LP0108E Series
Low Vcc Data Retention Timing Waveforms
(1) CS1# Controlled
Vcc
tCDR
4.5V 4.5V
tR
2.2V
VDR
2.2V
CS1#
CS1# ≥ Vcc - 0.2V
(2) CS2 Controlled
Vcc
CS2
tCDR
0.2V
4.5V 4.5V
tR
VDR
0V ≤ CS2 ≤ 0.2V
0.2V
R10DS0029EJ0300 Rev.3.00
2013.6.21
Page 15 of 15