U62256ADA07 ZMD [Zentrum Mikroelektronik Dresden AG], U62256ADA07 Datasheet - Page 6

• Manufacturer Part Number: U62256ADA07
• Description: STANDARD 32K X 8 SRAM
• Manufacturer: ZMD [Zentrum Mikroelektronik Dresden AG]

Data Retention Mode
Test Configuration for Functional Check
e
U62256A
Data Retention
Characteristics
Data Retention Supply Voltage
Data Retention Supply Current
Data Retention Setup Time
Operating Recovery Time
In measurement of t
V
V
IH
IL
dis(E),
t
dis(W)
4.5 V
0 V
2.2 V
, t
dis(G)
V
CC(DR)
t
CDR
, t
t
t
R
DR
Alt.
en(E)
Symbol
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
E
W
G
- 0.2 V ≤ V
, t
V
I
t
IEC
CC(DR)
en(W)
su(DR)
CC(DR)
t
E-Controlled
rec
Data Retention
V
V
V
CC(DR)
CC
SS
, t
en(G)
E(DR)
6
V
V
C-Type
K-Type
A-Type
See Data Retention
Waveforms (above)
≥ 2 V
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CC(DR)
E
the capacitance is 5 pF.
≤ V
Conditions
CC(DR)
= V
= 3 V
CC(DR)
t
rec
+ 0.3 V
- 0.2 V
2.2 V
5 V
V
E
510
960
CC
Min.
t
cR
2
0
V
30 pF
O
Typ.
e
Max.
5.5
30
3
6
April 20, 2004
Unit
µA
µA
µA
ns
ns
V