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Document #: 001-13194 Rev. *A Page 4 of 10
CY62138F MoBL
®
AC Test Loads and Waveforms
Parameters 5.0V Unit
R1 1800 Ω
R2 990 Ω
R
TH
639 Ω
V
TH
1.77 V
Data Retention Characteristics (Over the Operating Range)
Parameter Description Conditions Min Typ
[3]
Max Unit
V
DR
V
CC
for Data Retention 2.0 V
I
CCDR
[7]
Data Retention Current V
CC
= V
DR
, CE
1
> V
CC
− 0.2V or CE
2
< 0.2V,
V
IN
> V
CC
- 0.2V or V
IN
< 0.2V
15µA
t
CDR
[8]
Chip Deselect to Data
Retention Time
0ns
t
R
[9]
Operation Recovery Time t
RC
ns
Data Retention Waveform
[10]
3.0V
V
CC
OUTPUT
R2
30 pF
INCLUDING
JIG AND
SCOPE
GND
90%
10%
90%
10%
Rise Time = 1 V/ns
Fall Time = 1 V/ns
OUTPUT V
Equivalent to: THEVENIN EQUIVALENT
ALL INPUT PULSES
R
TH
R1
V
CC(min)
V
CC(min)
t
CDR
V
DR
> 2.0V
DATA RETENTION MODE
t
R
V
CC
CE
Notes:
9. Full device AC operation requires linear V
CC
ramp from V
DR
to V
CC(min)
> 100 µs or stable at V
CC(min)
> 100 µs.
10.CE
is the logical combination of CE
1
and CE
2
. When CE
1
is LOW and CE
2
is HIGH, CE is LOW; when CE
1
is HIGH or CE
2
is LOW, CE is HIGH.
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