hm62832uh Renesas Electronics Corporation., hm62832uh Datasheet - Page 11

• Manufacturer Part Number: hm62832uh
• Description: 256 K High Speed Sram 32-kword 8-bit - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

Low V
This characteristics is guaranteed only for L-version.
Parameter
V
Data retention current
Chip deselect to data retention time t
Operation recovery time
Note:
Low V
CC
for data retention
V
CS
CC
4.5 V
2.2 V
V
0 V
CC
1. V
CC
DR
Data Retention Timing Waveform
Data Retention Characteristics (Ta = 0 to +70 C)
CC
= 3.0 V
t
CDR
Symbol
V
I
t
CCDR
CDR
R
DR
Data retention mode
Min
2
—
0
5
CS
V
CC
Typ
—
2
—
—
– 0.2 V
Max
—
50
—
—
*1
Unit
V
ns
ms
HM62832UH Series
A
Vin
0 V < Vin
Test Conditions
CS
t
R
V
V
CC
CC
– 0.2V,
– 0.2 V or
0.2 V
11