R1WV3216RBG-7SI RENESAS [Renesas Technology Corp], R1WV3216RBG-7SI Datasheet - Page 15

• Manufacturer Part Number: R1WV3216RBG-7SI
• Description: 32Mb Advanced LPSRAM (2M wordx16bit)
• Manufacturer: RENESAS [Renesas Technology Corp]

REJ03C0215-0300Z Rev.3.00 2008.03.03
page 15 of 15
Note: BYTE# pin is supported by only 52-pin µTSOP type. BYTE# ≥ Vcc-0.2V or BYTE# ≤ 0.2V
Note: BYTE# pin is supported by only 52-pin µTSOP type. BYTE# ≥ Vcc-0.2V or BYTE# ≤ 0.2V
Note: BYTE# pin is supported by only 52-pin µTSOP type. BYTE# ≥ Vcc-0.2V or BYTE# ≤ 0.2V
Low Vcc Data Retention Timing Waveform (1) (CS1# Controlled)
Low Vcc Data Retention Timing Waveform (2) (CS2 Controlled)
Low Vcc Data Retention Timing Waveform (3) (LB#, UB# Controlled)
R1W V3216R Series
CS1#
LB#, UB#
2.7V
CS2
0.2V
2.7V
2.4V
V
Vcc
Vcc
V
0V
0V
DR
DR
V
2.7V
2.4V
Vcc
0V
DR
t
t
CDR
CDR
t
CDR
LB#, UB# ≥ Vcc-0.2V
Data retention mode
Data retention mode
Data retention mode
0V ≤ CS2 ≤ 0.2V
CS1# ≥ Vcc-0.2V
t
R
t
t
R
R