5秒后页面跳转
W24257-70L PDF预览

W24257-70L

更新时间: 2024-01-30 12:16:06
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
10页 140K
描述
Standard SRAM, 32KX8, 70ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28

W24257-70L 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:28
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.81
最长访问时间:70 nsJESD-30 代码:R-PDIP-T28
JESD-609代码:e3长度:37.08 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
端口数量: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
输出特性:3-STATE可输出:YES
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
并行/串行:PARALLEL认证状态:Not Qualified
座面最大高度:5.33 mm最小待机电流:2 V
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:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:MATTE TIN端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
宽度:15.24 mmBase Number Matches:1

W24257-70L 数据手册

 浏览型号W24257-70L的Datasheet PDF文件第3页浏览型号W24257-70L的Datasheet PDF文件第4页浏览型号W24257-70L的Datasheet PDF文件第5页浏览型号W24257-70L的Datasheet PDF文件第7页浏览型号W24257-70L的Datasheet PDF文件第8页浏览型号W24257-70L的Datasheet PDF文件第9页 
W24257  
Timing Waveforms, continued  
Write Cycle 1  
T
WC  
Address  
OE  
T
WR  
T
CW  
CS  
T
AW  
WE  
T
WP  
T
AS  
T
OHZ  
(1, 4)  
D
OUT  
T
T
DH  
DW  
D
IN  
Write Cycle 2  
OE  
IL  
(
= V Fixed)  
T
WC  
Address  
T
WR  
T
CW  
CS  
T
AW  
WE  
T
OH  
T
WP  
T
AS  
(2)  
(3)  
T
WHZ  
T
OW  
(1, 4)  
D
OUT  
T
DW  
T
DH  
D
IN  
Notes:  
1. During this period, I/O pins are in the output state, so input signals of opposite phase to the outputs should not be applied.  
2. The data output from DOUT are the same as the data written to DIN during the write cycle.  
OUT  
3. D  
provides the read data for the next address.  
4. Transition is measured 500 mV from steady state with CL = 5 pF. This parameter is guaranteed but not 100% tested.  
±
- 6 -  

与W24257-70L相关器件

型号 品牌 描述 获取价格 数据表
W24257A WINBOND 32K X 8 High Speed CMOS Static RAM

获取价格

W24257A-10 WINBOND 32K X 8 High Speed CMOS Static RAM

获取价格

W24257A-12 WINBOND 32K X 8 High Speed CMOS Static RAM

获取价格

W24257A-15 WINBOND 32K X 8 High Speed CMOS Static RAM

获取价格

W24257A-20 WINBOND 32K X 8 High Speed CMOS Static RAM

获取价格

W24257A-35 WINBOND 32K X 8 High Speed CMOS Static RAM

获取价格