CY62148 CYPRESS [Cypress Semiconductor], CY62148 Datasheet - Page 4

• Manufacturer Part Number: CY62148
• Description: 512K x 8 MoBL Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Data Retention Characteristics
Data Retention Waveform
AC Test Loads and Waveforms
Equivalent to:
OUTPUT
V
I
t
t
Note:
CCDR
CDR
R
4.
DR
[4]
Parameter
Parameters
V
INCLUDING
Full Device AC operation requires linear V
[3]
CC
JIG AND
V
SCOPE
R
V
R1
R2
CE
CC
TH
TH
30 pF
OUTPUT
R1
THÉ VENIN EQUIVALENT
V
Data Retention Current
Chip Deselect to Data
Retention Time
Operation Recovery
Time
CC
for Data Retention
Description
R2
R
TH
1.75V
1105
1550
3.0V
645
62148V–3
CC
ramp from V
V
(Over the Operating Range)
TH
t
CDR
1.0V
Rise Time: 1 V/ns
V
V
CE > V
V
V
No input may exceed
V
CC
IN
IN
CC
CC
GND
> V
< 0.3V
DR
Typ
+0.3V
= 1.0V
Conditions
to V
CC
CC
CC(min.)
10%
Ohms
Ohms
Ohms
0.3V,
0.3V or
Volts
Unit
DATA RETENTION MODE
> 10 s or stable at V
4
ALL INPUT PULSES
90%
V
DR
L/ LL
> 1.0 V
CC(min.)
Min.
1.0
t
RC
0
90%
10 s.
10%
Fall time: 1 V/ns
Typ.
0.2
1.0V
CY62148V MoBL™
[2]
62148V–4
t
R
Max.
3.6
5.5
62148V–5
Unit
ns
ns
V
A
A