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| X28HT512 Datasheet, PDF (5/13 Pages) Xicor Inc. – High Temperature, 5 Volt, Byte Alterable E2PROM | |||
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X28HT512
POWER-UP TIMING
Symbol
tPUR(2)
tPUW(2)
Parameter
Power-up to Read Operation
Power-up to Write Operation
CAPACITANCE TA = +25°C, f = 1MHz, VCC = 5V
Symbol
Parameter
CI/O(2)
CIN(2)
Input/Output Capacitance
Input Capacitance
ENDURANCE AND DATA RETENTION
Parameter
Min.
Endurance
Data Retention
10,000
100
Max.
100
5
Max.
10
10
Units
pF
pF
Max.
A.C. CONDITIONS OF TEST
Input Pulse Levels
0V to 3V
Input Rise and
Fall Times
Input and Output
Timing Levels
10ns
1.5V
6614 PGM T07
MODE SELECTION
CE
OE WE
L
L
H
L
H
L
H
X
X
X
L
X
X
X
H
Mode
Read
Write
Standby and
Write Inhibit
Write Inhibit
Write Inhibit
EQUIVALENT A.C. LOAD CIRCUIT
SYMBOL TABLE
Units
µs
ms
6614 PGM T05
Test Conditions
VI/O = 0V
VIN = 0V
6614 PGM T06
Units
Cycles per Byte
Years
6614 PGM T11
I/O
DOUT
DIN
High Z
Power
Active
Active
Standby
â
â
â
â
6614 PGM T08
5V
OUTPUT
1.92Kâ¦
1.37Kâ¦
100pF
6614 FHD F22.2
Note: (2) This parameter is periodically sampled and not 100%
tested.
WAVEFORM INPUTS
OUTPUTS
Must be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Donât Care:
Changes
Allowed
N/A
Will be
steady
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Changing:
State Not
Known
Center Line
is High
Impedance
5
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