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參數(shù)資料
| 型號： | X28C256D-20 |
| 英文描述： | 5 Volt, Byte Alterable E2PROM |
| 中文描述： | 5伏，可變E2PROM的字節(jié) |
| 文件頁數(shù)： | 11/24頁 |
| 文件大?。?/td> | 113K |
| 代理商： | X28C256D-20 |
X28C256
11
ENDURANCE AND DATA RETENTION
Parameter
Min.
Units
Endurance
Data Retention
100,000
100
Cycles
Years
3855 PGM T05.3
POWER-UP TIMING
Symbol
t
PUR(4)
t
PUW(4)
Parameter
Max.
Units
μ
s
ms
Power-up to Read Operation
Power-up to Write Operation
100
5
3855 PGM T06
CAPACITANCE
T
A
= +25
°
C, f = 1MHz, V
CC
= 5V
Symbol
Parameter
Max.
Units
Test Conditions
C
I/O(4)
C
IN(4)
Input/Output Capacitance
Input Capacitance
10
6
pF
pF
V
I/O
= 0V
V
IN
= 0V
3855 PGM T07.1
A.C. CONDITIONS OF TEST
Input Pulse Levels
0V to 3V
Input Rise and
Fall Times
Input and Output
Timing Levels
10ns
1.5V
3855 PGM T08.1
MODE SELECTION
CE
L
L
H
OE
L
H
X
WE
H
L
X
Mode
I/O
Power
Active
Active
Standby
Read
Write
Standby and
Write Inhibit
Write Inhibit
Write Inhibit
D
OUT
D
IN
High Z
X
X
L
X
X
H
—
—
—
—
3855 PGM T09
Note:
(4) This parameter is periodically sampled and not 100% tested.
EQUIVALENT A.C. LOAD CIRCUIT
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
SYMBOL TABLE
3855 FHD F22.3
5V
1.92K
100pF
OUTPUT
1.37K
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X28C256D-25 | 5 Volt, Byte Alterable E2PROM |
| X28C256D-35 | 5 Volt, Byte Alterable E2PROM |
| X28C256J-20 | 5 Volt, Byte Alterable E2PROM |
| X28C256J-25 | 5 Volt, Byte Alterable E2PROM |
| X28C256J-35 | 5 Volt, Byte Alterable E2PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X28C256D25 | 制造商:XICOR 功能描述:_ |
| X28C256D-25 | 制造商:XICOR 功能描述:_ 制造商:Intersil Corporation 功能描述: |
| X28C256D-35 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM |
| X28C256DI | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM |
| X28C256DI-20 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM |
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