UPD444012AGY-B10X-MJH NEC [NEC], UPD444012AGY-B10X-MJH Datasheet - Page 16

• Manufacturer Part Number: UPD444012AGY-B10X-MJH
• Description: 4M-BIT CMOS STATIC RAM 256K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
• Manufacturer: NEC [NEC]

Low V
Note t
16
Data retention
supply voltage
Data retention
supply current
Chip deselection
to data retention
mode
Operation
recovery time
Parameter
CC
RC
: Read cycle time
Data Retention Characteristics (T
Symbol
V
V
V
I
I
I
CCDR1
CCDR2
CCDR3
t
CCDR1
CCDR2
CCDR3
CDR
t
R
/CE1
CE2
/LB = /UB
/CE1
V
CE2
V
V
/CE1
CC
CC
CC
= 1.5 V, /LB = /UB V
= 1.5 V, /CE1
= 1.5 V, CE2
0.2 V
V
V
0.2 V, CE2
0.2 V, CE2
CC
CC
V
Test Condition
0.2 V
0.2 V, CE2
CC
0.2 V,
0.2 V
Data Sheet M14464EJ5V0DS
V
V
V
CC
CC
CC
A
= –25 to +85 C)
CC
0.2 V,
V
0.2 V
0.2 V
CC
0.2 V,
0.2 V
t
MIN.
RC
1.0
1.0
1.0
0
Note
V
PD444012A
CC
-B
TYP.
0.3
0.3
0.3
2.7 V
X
MAX.
3.6
3.6
3.6
3.0
3.0
3.0
t
MIN.
RC
1.0
1.0
1.0
0
Note
V
PD444012A
CC
PD444012A-X
-C
TYP.
0.3
0.3
0.3
2.2 V
X
MAX.
3.6
3.6
3.6
3.0
3.0
3.0
Unit
ns
ns
V
A