V62C1801024L Ver la hoja de datos (PDF) - Mosel Vitelic Corporation
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V62C1801024L Datasheet PDF : 10 Pages
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V62C1801024L(L)
Data Retention Characteristics (L Version Only)(1)
Parameter
VCC for Data Retention
Data Retention Current
Symbol
VDR
ICCDR
Test Condition
CE1 > VCC - 0.2V or
CE2 < + 0.2V
Chip Deselect to Data Retention Time
tCDR
VIN > VCC - 0.2V or
Operation Recovery Time(2)
tR
VIN < 0.2V
Min Max Unit
1.0
-
V
-
1
µA
0
-
ns
tRC
-
ns
Data Retention Waveform (L Version Only) (TA = 00C to +700C / -400C to +850C)
VCC
CE
Vcc_typ
tCDR
VIH
Data Retention Mode
VDR > 1.0V
VDR
Vcc_typ
tR
VIH
Notes
1. L-version includes this feature.
2. This Parameter is sampled and not 100% tested.
3. For test conditions, see AC Test Condition, Figure A.
4. This parameter is tested with CL = 5pF as shown in Figure B. Transition is measured + 500mV from steady-state voltage.
5. This parameter is guaranteed, but is not tested.
6. WE is HIGH for read cycle.
7. CE1 and OE are LOW and CE2 is HIGH for read cycle.
8. Address valid prior to or coincident with CE1 transition LOW or CE2 transition HIGH.
9. All read cycle timings are referenced from the last valid address to the first transtion address.
10. CE1 or WE must be HIGH or CE2 must be LOW during address transition.
11. All write cycle timings are referenced from the last valid address to the first transition address.
8
REV. 1.1 April 2001 V62C1801024L(L)
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