X20C05
ENDURANCE AND DATA RETENTION
Parameter
Endurance
Store Cycles
Data Retention
MODE SELECTION
CE
H
L
L
L
L
L
L
L
L
WE
X
H
L
L
H
L
H
L
H
NE
X
H
H
H
L
L
H
L
L
OE
X
L
H
H
L
H
H
L
H
Mode
Not Selected
Read RAM
Write “1” RAM
Write “0” RAM
Array Recall
Software Command
Output Disabled
Not Allowed
No Operation
I/O
Output High Z
Output Data
Input Data High
Input Data Low
Output High Z
Input Data
Output High Z
Output High Z
Output High Z
A.C. CONDITIONS OF TEST
Input Pulse Levels
Input Rise and
Fall Times
Input and Output
Timing Levels
30pF
Min.
100,000
1,000,000
100
Units
Data Changes Per Bit
Store Cycles
Years
3827 PGM T07.1
Power
Standby
Active
Active
Active
Active
Active
Active
Active
Active
3827 PGM T09
EQUIVALENT A.C. LOAD CIRCUIT
5V
735Ω
OUTPUT
318Ω
0V to 3V
5ns
1.5V
3827 PGM T08.2
3827 FHD F04
5
XICOR [ XICOR INC. ]
