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W24257CJ70LL PDF预览

W24257CJ70LL

更新时间: 2024-02-02 09:12:10
品牌 Logo 应用领域
华邦 - WINBOND 静态存储器光电二极管内存集成电路
页数 文件大小 规格书
11页 211K
描述
Standard SRAM, 32KX8, 70ns, CMOS, PDSO28, 0.300 INCH, SOJ-28

W24257CJ70LL 技术参数

生命周期:Obsolete零件包装代码:SOJ
包装说明:SOJ,针数:28
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.83
Is Samacsys:N最长访问时间:70 ns
JESD-30 代码:R-PDSO-J28长度:18.03 mm
内存密度:262144 bit内存集成电路类型:STANDARD SRAM
内存宽度:8功能数量:1
端子数量:28字数:32768 words
字数代码:32000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:32KX8封装主体材料:PLASTIC/EPOXY
封装代码:SOJ封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:PARALLEL
认证状态:Not Qualified座面最大高度:3.56 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:J BEND端子节距:1.27 mm
端子位置:DUAL宽度:7.62 mm
Base Number Matches:1

W24257CJ70LL 数据手册

 浏览型号W24257CJ70LL的Datasheet PDF文件第1页浏览型号W24257CJ70LL的Datasheet PDF文件第3页浏览型号W24257CJ70LL的Datasheet PDF文件第4页浏览型号W24257CJ70LL的Datasheet PDF文件第5页浏览型号W24257CJ70LL的Datasheet PDF文件第6页浏览型号W24257CJ70LL的Datasheet PDF文件第7页 
Preliminary W24257C  
TRUTH TABLE  
MODE  
Not Selected  
Output Disable  
Read  
VDD CURRENT  
I/O1-I/O8  
CS  
H
L
OE  
X
WE  
X
High Z  
ISB, ISB1  
IDD  
H
H
High Z  
L
L
H
Data Out  
Data In  
IDD  
L
X
L
Write  
IDD  
DC CHARACTERISTICS  
Absolute Maximum Ratings  
PARAMETER  
Supply Voltage to VSS Potential  
Input/Output to VSS Potential  
Allowable Power Dissipation  
Storage Temperature  
RATING  
UNIT  
V
-0.5 to +7.0  
-0.5 to VDD +0.5  
1.0  
V
W
-65 to +150  
0 to +70  
°C  
°C  
Operating Temperature  
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the  
device.  
Operating Characteristics  
(VDD = 5V ±10%, VSS = 0V, TA = 0 to 70° C)  
PARAMETER  
Input Low Voltage  
Input High Voltage  
Input Leakage Current  
SYM.  
VIL  
TEST CONDITIONS  
MIN. TYP.  
MAX.  
+0.8  
UNIT  
V
-
-
-0.5  
+2.2  
-2  
-
-
-
-
VIH  
ILI  
VDD +0.5  
+2  
V
VIN = VSS to VDD  
mA  
mA  
Output Leakage  
Current  
ILO  
-2  
+ 2  
VI/O = VSS to VDD, CS = VIH  
(min.) or OE = VIH (min.) or  
WE = VIL (max.)  
Output Low Voltage  
Output High Voltage  
VOL  
IOL = +4.0 mA  
-
2.4  
-
-
-
-
0.4  
-
V
V
VOH IOH = -1.0 mA  
Operating Power  
Supply Current  
IDD  
70  
80  
mA  
CS = VIL (min.),  
I/O = 0 mA  
Cycle = min.,  
Duty = 100%  
100  
-
-
-
-
70  
3
mA  
mA  
Standby Power  
Supply Current  
ISB  
CS = VIH (min.)  
Cycle = min., Duty = 100%  
ISB1  
LL  
L
-
-
-
-
50  
mA  
mA  
CS ³ VDD -0.2V  
100  
Note: Typical characteristics are at VDD = 5V, TA = 25° C.  
- 2 -  

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