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PDM4M3120S20AM PDF预览

PDM4M3120S20AM

更新时间: 2024-01-16 01:36:50
品牌 Logo 应用领域
IXYS 静态存储器内存集成电路
页数 文件大小 规格书
10页 108K
描述
SRAM Module, 1MX32, 20ns, CMOS, ANGLED, SIMM-72

PDM4M3120S20AM 技术参数

生命周期:Obsolete包装说明:,
Reach Compliance Code:unknownECCN代码:3A991.B.2.A
HTS代码:8542.32.00.41风险等级:5.84
最长访问时间:20 ns其他特性:CAN ALSO BE CONFIGURED AS 1M X 32
JESD-30 代码:R-XSMA-N72内存密度:33554432 bit
内存集成电路类型:SRAM MODULE内存宽度:8
功能数量:1端子数量:72
字数:4194304 words字数代码:4000000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:4MX8
封装主体材料:UNSPECIFIED封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY并行/串行:PARALLEL
认证状态:Not Qualified最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子形式:NO LEAD
端子位置:SINGLEBase Number Matches:1

PDM4M3120S20AM 数据手册

 浏览型号PDM4M3120S20AM的Datasheet PDF文件第4页浏览型号PDM4M3120S20AM的Datasheet PDF文件第5页浏览型号PDM4M3120S20AM的Datasheet PDF文件第6页浏览型号PDM4M3120S20AM的Datasheet PDF文件第7页浏览型号PDM4M3120S20AM的Datasheet PDF文件第9页浏览型号PDM4M3120S20AM的Datasheet PDF文件第10页 
PRELIMINARY  
PDM4M3120  
(1,2,3,7)  
WE  
Timing Waveforms of Write Cycle No.1 (  
Controlled)  
t
WC  
ADDRESS  
OE  
t
AW  
CS  
(7)  
t
t
t
WR  
AS  
WP  
WE  
(6)  
t
WHZ  
(6)  
(6)  
(6)  
t
t
t
OHZ  
OHZ  
OW  
D
OUT  
(4)  
(4)  
t
t
DH  
DW  
D
IN  
Data Valid  
(1,2,3,5)  
CS  
Timing Waveforms of Write Cycle No.2 (  
Controlled)  
t
WC  
ADDRESS  
t
AW  
CS  
t
t
t
WR  
AS  
CW  
WE  
t
t
DH  
DW  
D
IN  
Data Valid  
NOTES  
1
WE orCS must be HIGH during all address transitions.  
2. A write occurs during the overlap (t ) of a LOWCS and a LOWWE.  
WP  
3.  
t
is measured from the earlier ofCS orWE going HIGH to end the write cycle.  
WR  
4. During this period, I/O pins are in the output state, and input signals must be applied.  
5. If the CS LOW transition occurs simultaneously with or after the WE LOW transition, the outputs  
remain in a high-impedance state.  
6. Transition is measured ±200 mV for steady state with a 5 pF load (including scope and jig). This  
parameter is determined by device characteristics but is not production tested.  
7. If OE is LOW during aWE controlled write cycle, the write pulse width must be the larger of t or  
WP  
(t  
+ t ) to allow the I/O drivers to turn off and data to be placed on the bus for the required t  
.
WHZ  
DW  
DW  
If OE is HIGH during aWE controlled write cycle, this requirement does not apply and the write  
pulse width can be as short as the specified t  
.
WP  
8
Rev 1.1  

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