User's Manual

CY62167E MoBL
®
Document #: 001-15607 Rev. *A Page 4 of 12
AC Test Loads and Waveforms
V
CC
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: THÉVENIN EQUIVALENT
ALL INPUT PULSES
R
TH
R1
Parameters Values 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
[4]
Max Unit
V
DR
V
CC
for Data Retention 2.0 V
I
CCDR
[9]
Data Retention Current V
CC
= V
DR
CE
1
> V
CC
– 0.2V, CE
2
< 0.2V,
V
IN
> V
CC
– 0.2V or V
IN
< 0.2V
12 µA
t
CDR
[10]
Chip Deselect to Data
Retention Time
0ns
t
R
[11]
Operation Recovery
Time
t
RC
ns
Data Retention Waveform
[12]
V
CC
(min)
V
CC
(min)
t
CDR
V
DR
>
2.0 V
DATA RETENTION MODE
t
R
CE
1
or
V
CC
BHE
.
BLE
CE
2
or
Notes
11. Full device operation requires linear V
CC
ramp from V
DR
to V
CC
(min) > 100 µs or stable at V
CC
(min) > 100 µs.
12. BHE
. BLE is the AND of BHE and BLE. Deselect the chip by either disabling the chip enable signals or by disabling BHE and BLE.
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