X20C16 Datasheet, PDF (5/21 Pages) Xicor Inc. – High Speed AUTOSTORE™ NOVRAM

X20C16
ENDURANCE AND DATA RETENTION
Parameter
Endurance
Store Cycles
Data Retention
Min.
100,000
1,000,000
100
MODE SELECTION
CE WE NE OE
H
X
X
X
L
H
H
L
L
L
H
H
L
L
H
H
L
H
L
L
L
L
L
H
L
H
H
H
L
L
L
L
L
H
L
H
Mode
Not Selected
Read RAM
Write “1” RAM
Write “0” RAM
Array Recall
Software Command
Output Disabled
Not Allowed
No Operation
Units
Data Changes Per Bit
Store Cycles
Years
3826 PGM T07.1
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
Power
Standby
Active
Active
Active
Active
Active
Active
Active
Active
3826 PGM T09
EQUIVALENT A.C. LOAD CIRCUIT
5V
735Ω
OUTPUT
A.C. CONDITIONS OF TEST
Input Pulse Levels
Input Rise and
Fall Times
Input and Output
Timing Levels
0V to 3V
5ns
1.5V
3826 PGM T08.1
318Ω
30pF
3826 FHD F04
5