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參數(shù)資料
| 型號(hào)： | W24256A |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 32K×8bit High-Speed CMOS Static RAM(32K×8位高速CMOS靜態(tài)RAM) |
| 中文描述： | 32K的× 8位高速CMOS靜態(tài)RAM（32K的× 8位高速的CMOS靜態(tài)RAM）的 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 152K |
| 代理商： | W24256A |
Preliminary W24256A
- 2 -
DC CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
RATING
-0.5 to +7.0
-0.5 to V
DD
+0.5
1.0
-65 to +150
0 to +70
UNIT
V
V
W
°
C
°
C
Supply Voltage to V
SS
Potential
Input/Output to V
SS
Potential
Allowable Power Dissipation
Storage Temperature
Operating Temperature
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
TRUTH TABLE
CS
H
L
L
L
OE
X
H
L
X
WE
X
H
L
MODE
I/O1 I/O8
High Z
High Z
Data Out
Data In
V
DD
CURRENT
Not Selected
Output Disable
Read
Write
I
SB
, I
SB
1
I
DD
I
DD
I
DD
OPERATING CHARACTERISTICS
(V
DD
= 5V
±
10%, V
SS
= 0V, T
A
= 0 to 70
°
C)
PARAMETER
Input Low Voltage
Input High Voltage
Input Leakage Current
Output Leakage
Current
SYM.
V
IL
V
IH
I
LI
I
LO
TEST CONDITIONS
-
-
V
IN
= V
SS
to V
DD
MIN. TYP.
-0.5
+2.2
-5
-5
MAX.
+0.8
V
DD
+0.5
+5
+5
UNIT
V
V
μ
A
μ
A
-
-
-
-
V
I/O
= V
SS
to V
DD,
CS
= V
IH
or OE = V
IH
or WE = V
IL
I
OL
= +8.0 mA
I
OH
= -4.0 mA
Output Low Voltage
Output High Voltage
V
OL
V
OH
I
DD
-
-
-
-
0.4
-
110
V
V
mA
2.4
-
Operating Power
Supply Current
CS
= V
IL,
I/O = 0 mA
Cycle = min , Duty = 100%
Standby Power
Supply Current
I
SB
CS
= V
IH
Cycle = MIN., Duty = 100%
-
-
25
mA
I
SB
1
CS
≥
V
DD
-0.2V
-
-
1
mA
Note: Typical characteristics are at V
DD
= 5V, T
A
= 25
°
C.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W24256 | 32K X 8 CMOS STATIC RAM |
| W24256-70L | 32K X 8 CMOS STATIC RAM |
| W24256-70LL | CABLE ASSEMBLY; LEAD-FREE SOLDER; F MALE TO F MALE; 75 OHM, RG11/U COAX |
| W24256Q-70L | BOX 3.05X1.51X1.05 W/2 BTNS GRY |
| W24256Q-70LL | 32K X 8 CMOS STATIC RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W24256AJ-20 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| W24256AJ-20L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| W24256AJ-25 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| W24256AJ-25L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| W24256AJ-35 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
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