x28ht512 Intersil Corporation, x28ht512 Datasheet - Page 5

• Manufacturer Part Number: x28ht512
• Description: High Temperature, 5 Volt, Byte Alterable E2prom
• Manufacturer: Intersil Corporation

X28HT512
POWER-UP TIMING
CAPACITANCE T
ENDURANCE AND DATA RETENTION
A.C. CONDITIONS OF TEST
EQUIVALENT A.C. LOAD CIRCUIT
Note:
Input Pulse Levels
Input Rise and
Fall Times
Input and Output
Timing Levels
Symbol
t
t
Symbol
Data Retention
PUR (2)
PUW (2)
C
C
Parameter
Endurance
I/O (2)
IN
(2) This parameter is periodically sampled and not 100%
(2)
tested.
OUTPUT
1.37K
A
= +25 C, f = 1MHz, V
5V
Power-up to Read Operation
Power-up to Write Operation
1.92K
Input/Output Capacitance
Input Capacitance
0V to 3V
10ns
1.5V
6614 PGM T07
100pF
Parameter
Parameter
10,000
Min.
100
6614 FHD F22.2
CC
MODE SELECTION
= 5V
CE
H
X
X
L
L
5
OE
H
X
X
L
L
SYMBOL TABLE
WE
H
H
L
X
X
WAVEFORM
Max.
Max.
10
10
Read
Write
Standby and
Write Inhibit
Write Inhibit
Write Inhibit
Max.
100
5
Mode
Units
pF
pF
INPUTS
Must be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
D
D
High Z
Test Conditions
I/O
—
—
OUT
IN
Cycles per Byte
OUTPUTS
Will be
steady
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Changing:
State Not
Known
Center Line
is High
Impedance
V
V
I/O
IN
Units
Years
Units
ms
= 0V
s
= 0V
Active
Active
Standby
Power
6614 PGM T05
6614 PGM T06
6614 PGM T11
6614 PGM T08
—
—