CY62167E MoBL®
Document #: 001-15607 Rev. *A Page 4 of 12
AC Test Loads and Waveforms
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
Parameters Values Unit
R1 1800
R2 990
RTH 639
VTH 1.77 V
Data Retention Characteristics
Over the Operating Range
Parameter Description Conditions Min Typ[4] Max Unit
VDR VCC for Data Retention 2.0 V
ICCDR[9] Data Retention Current VCC= VDR
CE1 > VCC – 0.2V, CE2 < 0.2V,
VIN > VCC – 0.2V or VIN < 0.2V
12 µA
tCDR[10] Chip Deselect to Data
Retention Time 0ns
tR[11] Operation Recovery
Time tRC ns
Data Retention Waveform[12]
VCC(min)
VCC(min)
tCDR
VDR >2.0 V
DATA RETENTION MODE
tR
CE1 or
VCC
BHE. BLE
CE2
or
Notes
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 BHE and BLE. Deselect the chip by either disabling the chip enable signals or by disabling BHE and BLE.
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