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參數(shù)資料
| 型號： | IS23SC4428 |
| 廠商： | Integrated Silicon Solution, Inc. |
| 元件分類： | DRAM |
| 英文描述： | 1024 x 8 Bits of EEPROM With Programmable Write Protection For Each Byte And Two Bytes of Programmable Security Code(1024 x 8位，每個字節(jié)帶可編程寫保護，2字節(jié)可編程安全密碼的EEPROM) |
| 中文描述： | 1024 × 8位的EEPROM，具有可編程寫保護對于每一個字節(jié)，兩個字節(jié)可編程保障法（1024 × 8位，每個字節(jié)帶可編程寫保護，2字節(jié)可編程安全密碼的EEPROM中） |
| 文件頁數(shù)： | 11/12頁 |
| 文件大?。?/td> | 78K |
| 代理商： | IS23SC4428 |
IS23SC4418/4428
Integrated Silicon Solution, Inc. — 1-800-379-4774
ADVANCE INFORMATION
NV001-0C
02/05/99
11
ISSI
DC CHARACTERISTICS
(T
A
= 0
°
to 70
°
C, V
CC
= 5.0V
±
10%, GND = 0V)
Symbol Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
CC
Supply Voltage
4.5
5.0
5.5
V
I
CC
Supply Current
—
3
10
mA
V
IH
Input HIGH Voltage (I/O, CLK, RST)
3.5
—
5.0
V
V
IL
Input LOW Voltage (I/O, CLK, RST)
0
—
0.8
V
μ
A
mA
μ
A
I
IH
Input HIGH Current (I/O, CLK, RST)
—
—
10
I
OL
Output LOW Current
V
OL
= 0.4V, open drian
0.5
—
—
I
OH
output HIGH Leakage Current
V
OH
= 5V, open drian
—
—
10
AC CHARACTERISTICS
(T
A
= 0
°
to 70
°
C, V
CC
= 5.0V
±
10%, GND = 0V)
Symbol
f
C
t
RE
t
A
RE
t
H
t
L
t
W
t
E
t
RSTS
1
t
RSTS
2
t
RSTH
t
DS
t
DH
t
D
t
R
t
F
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Clock Frequency
—
20
—
KHz
μ
s
μ
s
μ
s
μ
s
ms
Reset Time
9
—
—
Answer to Reset
20
50
—
Clock HIGH Period
10
—
—
Clock LOW Period
10
—
—
Write Time
(fc = 20 KHz)
5
—
—
Erase Time
(fc = 20 KHz)
5
—
—
ms
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
Reset Setup Time 1
4
—
—
Reset Setup Time 2
4
—
—
Reset Hold Time
4
—
—
Write Data Setup Time
4
—
—
Write Data Hold Time
4
—
—
Read Data Delay Time
6
—
—
Rise Time (I/O, CLK, RST)
—
—
1
Fall Time (I/O, CLK, RST)
—
—
1
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| IS23SC4428-X2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| IS23SC4428-X2I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| IS23SC4428-X3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| IS23SC4428-X3I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| IS23SC4428-X4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
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