X20C17 Datasheet, PDF (5/11 Pages) Xicor Inc. – High Speed AUTOSTORE™ NOVRAM

X20C17
ENDURANCE AND DATA RETENTION
Parameter
Endurance
Store Cycles
Data Retention
Min.
100,000
1,000,000
100
MODE SELECTION
CE WE OE
H
X
X
L
H
L
L
L
H
L
L
H
L
L
L
L
H
H
Mode
Not Selected
Read RAM
Write “1” RAM
Write “0” RAM
Not Allowed
No Operation
Units
Data Changes Per Bit
Store Cycles
Years
2015 PGM T07.1
I/O
Output High Z
Output Data
Input Data High
Input Data Low
Output High Z
Output High Z
Power
Standby
Active
Active
Active
Active
Active
2015 PGM T09
EQUIVALENT A.C. LOAD CIRCUIT
5V
893Ω
OUTPUT
347Ω
30pF
2015 FHD F04
A.C. CONDITIONS OF TEST
Input Pulse Levels
Input Rise and
Fall Times
Input and Output
Timing Levels
0V to 3V
5ns
1.5V
2015 PGM T08.1
5