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參數(shù)資料
| 型號： | X28HC256 |
| 英文描述： | 5 Volt, Byte Alterable EEPROM(5V，字節(jié)可改變的EEPROM) |
| 中文描述： | 5伏，可變字節(jié)的EEPROM（5V的，字節(jié)可改變的EEPROM中） |
| 文件頁數(shù)： | 11/25頁 |
| 文件大小： | 212K |
| 代理商： | X28HC256 |
X28HC256
11
POWER-UP TIMING
Symbol
Parameter
Max.
Units
μ
s
ms
t
PUR(3)
t
PUW(3)
Power-Up to Read
Power-Up to Write
100
5
3859 PGM T05
CAPACITANCE
T
A
= +25
°
C, f = 1MHz, V
CC
= 5V.
Symbol
Test
Max.
Units
Conditions
C
I/O(9)
C
IN(9)
Input/Output Capacitance
Input Capacitance
10
6
pF
pF
V
I/O
= 0V
V
IN
= 0V
3859 PGM T06.2
ENDURANCE AND DATA RETENTION
Parameter
Min.
Max.
Units
Endurance
Data Retention
100,000
100
Cycles
Years
3859 PGM T07.3
MODE SELECTION
CE
L
L
H
X
X
OE
L
H
X
L
X
WE
H
L
X
X
H
Mode
I/O
Power
Read
Write
Standby and Write Inhibit
Write Inhibit
Write Inhibit
D
OUT
D
IN
High Z Standby
—
—
Active
Active
—
—
3859 PGM T09
A.C. CONDITIONS OF TEST
Input Pulse Levels
Input Rise and
Fall Times
Input and Output
Timing Levels
0V to 3V
5ns
1.5V
3859 PGM T08.1
Note:
(3) This parameter is periodically sampled and not 100%
tested.
EQUIVALENT A.C. LOAD CIRCUIT
SYMBOL TABLE
WAVEFORM
INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from LOW
to HIGH
Will change
from LOW
to HIGH
May change
from HIGH
to LOW
Will change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
Changing:
State Not
Known
Center Line
is High
Impedance
3859 FHD F20.3
5V
1.92K
30pF
OUTPUT
1.37K
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X28HC256_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5V, Byte Alterable EEPROM |
| X28HC256D-12 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5V, Byte Alterable EEPROM |
| X28HC256D-15 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5 Volt, Byte Alterable EEPROM |
| X28HC256D1-90 | 制造商:Intersil Corporation 功能描述: |
| X28HC256D-70 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5 Volt, Byte Alterable EEPROM |
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