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| X84256 Datasheet, PDF (7/15 Pages) Xicor Inc. – UPort Saver EEPROM | |||
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X84256
Preliminary
CAPACITANCE
Symbol
CI/O(2)
CIN(2)
TA = +25°C, f = 1MHz, VCC = 5V
Parameter
Input/Output Capacitance
Input Capacitance
Max.
8
6
Units
pF
pF
Test Conditions
VI/O = 0V
VIN = 0V
Notes: (2) Periodically sampled, but not 100% tested.
POWER-UP TIMING
Symbol
tPUR(3)
tPUW(3)
Parameter
Power-up to Read Operation
Power-up to Write Operation
Max.
2
5
Units
ms
ms
Notes: (3) Time delays required from the time the VCC is stable until the speciï¬c operation can be initiated.
Periodically sampled, but not 100% tested.
A.C. CONDITIONS OF TEST
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Levels
VCC x 0.1 to VCC x 0.9
5ns
VCC x 0.5
EQUIVALENT A.C. LOAD CIRCUITS
5V
2.06Kâ¦
OUTPUT
3.03Kâ¦
30pF
3V
2.39Kâ¦
OUTPUT
4.58Kâ¦
30pF
2V
2.8K â¦
OUTPUT
5.6K â¦
30pF
7008 FRM F06
7008 FRM F07
7
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