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參數(shù)資料
| 型號： | W24256 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 32K X 8 CMOS STATIC RAM |
| 中文描述： | 32K的× 8的CMOS靜態(tài)RAM |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 147K |
| 代理商： | W24256 |
Preliminary W24256
- 2 -
TRUTH TABLE
CS
H
L
L
L
OE
X
H
L
X
WE
X
H
H
L
MODE
I/O1 I/O8
V
DD
CURRENT
Not Selected
Output Disable
Read
Write
High Z
High Z
Data Out
Data In
I
SB
, I
SB
1
I
DD
I
DD
I
DD
DC CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
RATING
-0.5 to +7.0
-0.5 to V
DD
+0.5
1.0
-65 to +150
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
0 to 70
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
Operating Characteristics
(V
DD
= 5V
±
10%; V
SS
= 0V; T
A
= 0
°
C 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.
-0.5
+2.2
-5
-5
TYP.*
-
-
-
-
MAX.
+0.8
V
DD
+1
+5
+5
UNIT
V
V
μ
A
μ
A
VI/O = V
SS
to V
DD
, CS = V
IH
(min.) or
OE
= V
IH
(min.) or
WE
= V
IL
(max.)
I
OL
= +2.1 mA
I
OH
= -1.0 mA
Output Low Voltage
Output High Voltage
Operating Power
Supply Current
Standby Power Supply
Current
V
OL
V
OH
I
DD
-
-
-
-
0.4
-
60
V
V
mA
2.4
-
CS
= V
IL
(max.), I/O = 0 mA ,
Cycle = min , Duty = 100 %
I
SB
CS = V
IH
(min.), Cycle = min.
Duty = 100%
-
-
3
mA
I
SB1
CS
≥
V
DD
-0.2V
L
-
-
100
μ
A
LL
-
-
50
μ
A
Note: Typical parameter is measured under ambient temperature T
A
= 25
°
C and V
DD
= 5V.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| W24256S-70L | 32K X 8 CMOS STATIC RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W24256-10 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| W24256-10L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| W24256-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| W24256-12L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| W24256-15 | 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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