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CY62167EV18 MoBL®
Document #: 38-05447 Rev. *G
Page 4 of 13
Thermal Resistance
Tested initially and after any design or process changes that may affect these parameters.
Parameter
Description
Test Conditions
VFBGA
(6 x 7 x 1mm)
VFBGA
(6 x 8 x 1mm)
Unit
ΘJA
Thermal Resistance
(Junction to Ambient)
Still air, soldered on a 3 × 4.5 inch,
two-layer printed circuit board
27.74
55
°C/W
ΘJC
Thermal Resistance
(Junction to Case)
9.84
16
°C/W
Figure 2. AC Test Loads and Waveforms
Parameters
1.8V
Unit
R1
13500
Ω
R2
10800
Ω
RTH
6000
Ω
VTH
0.80
V
Data Retention Characteristics
Over the Operating Range
Parameter
Description
Conditions
Min
Typ[4]
Max
Unit
VDR
VCC for Data Retention
1.0
V
ICCDR[9]
Data Retention Current
VCC = 1.0V, CE1 > VCC – 0.2V, CE2 < 0.2V,
VIN > VCC – 0.2V or VIN < 0.2V
10
μA
tCDR[10]
Chip Deselect to Data
Retention Time
0ns
tR[11]
Operation Recovery Time
tRC
ns
Figure 3. Data Retention Waveform
VCC
VCC
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
RTH
R1
Notes
10. Tested initially and after any design or process changes that may affect these parameters.
11. Full device operation requires linear VCC ramp from VDR to VCC(min) > 100 μs or stable at VCC(min) > 100 μs.
12. 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.
VCC(min)
VCC(min)
tCDR
VDR > 1.0 V
DATA RETENTION MODE
tR
CE1 or
VCC
BHE
.BLE
CE2
or
[12]
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