X28HC64DI-12 INTERSIL [Intersil Corporation], X28HC64DI-12 Datasheet - Page 11

• Manufacturer Part Number: X28HC64DI-12
• Description: 5 Volt, Byte Alterable EEPROM
• Manufacturer: INTERSIL [Intersil Corporation]

ENDURANCE AND DATA RETENTION
POWER-UP TIMING
CAPACITANCE T
A.C. CONDITIONS OF TEST
Note:
EQUIVALENT A.C. LOAD CIRCUITS
Input pulse levels
Input rise and fall times
Input and output timing levels
Symbol
Symbol
t
t
C
PUW
C
PUR
I/O
(3) This parameter is periodically sampled and not 100% tested.
IN
Minimum endurance
(3)
(3)
(3)
(3)
Data retention
Parameter
Output
1.37kΩ
A
= +25°C, f = 1MHz, V
5V
Input/output capacitance
11
1.92kΩ
Input capacitance
Power-up to write operation
Power-up to read operation
Parameter
30pF
Parameter
0V to 3V
5ns
1.5V
CC
100,000
= 5V
Min.
100
X28HC64
MODE SELECTION
SYMBOL TABLE
Max.
CE
10
H
X
X
L
L
6
WAVEFORM
OE WE
H
X
X
L
L
Max.
H
H
X
X
L
Unit
INPUTS
Must be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
pF
pF
Typ.
Standby and
100
Write inhibit
Write inhibit
write inhibit
5
(1)
Mode
Read
Write
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
Test Conditions
High Z
D
V
V
D
I/O
OUT
—
—
I/O
IN
Cycles
IN
Years
Unit
= 0V
= 0V
Unit
ms
µs
Standby
Power
Active
Active
June 1, 2005
—
—
FN8109.0