Cypress CY62167DV18 - Manual (Page 4)

CY62167DV18 MoBL
®
Document #: 38-05326 Rev. *C Page 4 of 11
Thermal Resistance [7]
Parameter Description Test Conditions VFBGA Unit
Θ
JA
Thermal Resistance
(Junction to Ambient)
Still Air, soldered on a 3 × 4.5 inch,
two-layer printed circuit board
55 °C/W
Θ
JC
Thermal Resistance
(Junction to Case)
16 °C/W
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: THE VENIN EQUIVALENT
ALL INPUT PULSES
R
TH
R1
Parameters 1.8V Unit
R1 13500 Ω
R2 10800 Ω
R
TH
6000 Ω
V
TH
0.80 V
Data Retention Characteristics (Over the Operating Range)
Parameter Description Conditions Min Typ [2] Max Unit
V
DR
V
CC
for Data Retention 1.0 1.95 V
I
CCDR
Data Retention Current V
CC
= 1.0V, CE
1
> V
CC
– 0.2V, CE
2
< 0.2V,
V
IN
> V
CC
– 0.2V or V
IN
< 0.2V
10 µA
t
CDR
[7] Chip Deselect to Data Retention Time 0 ns
t
R
[8] Operation Recovery Time t
RC
ns
Data Retention Waveform [9]
V
CC
, min V
CC
, min
t
CDR
V
DR
> 1.0V
t
R
CE
1
or
V
CC
BHE , BLE
or
CE
2
DATA RETENTION MODE
Notes
8. 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.
9. BHE.BLE is the AND of both BHE and BLE. Deselect the chip by either disabling the chip enable signals or by disabling both BHE and BLE.
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