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PDM4M3120S12Z PDF预览

PDM4M3120S12Z

更新时间: 2024-02-23 01:40:58
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, 12ns, CMOS, ZIP-72

PDM4M3120S12Z 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:ZIP
包装说明:ZIP-72针数:72
Reach Compliance Code:compliantECCN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:12 nsJESD-30 代码:R-XZMA-T72
内存密度:33554432 bit内存集成电路类型:SRAM MODULE
内存宽度:32功能数量:1
端子数量:72字数:1048576 words
字数代码:1000000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:1MX32封装主体材料:UNSPECIFIED
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
并行/串行:PARALLEL峰值回流温度(摄氏度):NOT SPECIFIED
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:THROUGH-HOLE
端子位置:ZIG-ZAG处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

PDM4M3120S12Z 数据手册

 浏览型号PDM4M3120S12Z的Datasheet PDF文件第2页浏览型号PDM4M3120S12Z的Datasheet PDF文件第3页浏览型号PDM4M3120S12Z的Datasheet PDF文件第4页浏览型号PDM4M3120S12Z的Datasheet PDF文件第5页浏览型号PDM4M3120S12Z的Datasheet PDF文件第6页浏览型号PDM4M3120S12Z的Datasheet PDF文件第7页 
PRELIMINARY  
PDM4M3120  
3.3V, 1M x 32 CMOS  
Static RAM Module  
1
The PDM4M3120 is packaged in a 72-pin FR-4 ZIP  
(Zig-zag In-line vertical Package) or a 72-pin SIMM or  
Angled SIMM (Single In-line Memory Module). The  
Features  
High-density 3.3V, 4 megabyte Static RAM  
module  
Low profile 72-pin ZIP (Zig-zag In-line vertical  
Package) or 72-pin SIMM or Angled SIMM  
(Single In-line Memory Module)  
Fast access time: 12 ns (max.)  
Surface mounted plastic components on an  
epoxy laminate (FR-4) substrate.  
Single 3.3V (±10%) power supply  
Multiple V pins and decoupling capacitors for  
maximum noise immunity  
Inputs/ outputs directly TTL compatible  
ZIP configuration allows 72 pins to be placed on a 2  
package 3.950" long and 0.365" wide. At only 0.590"  
high, this low-profile package is ideal for systems  
with minimum board spacing. The SIMM configura-  
tion allows use of edge mounted sockets to secure the 3  
module.  
All inputs and outputs of the PDM4M3120 are TTL  
compatible and operate from a single 3.3V supply.  
Full asynchronous circuitry requires no clock or  
refresh for operation and provides equal access and  
cycle times for ease of use.  
SS  
4
Four identification pins (PD0, PD1, PD2, PD3) are pro-  
vided for applications in which different density  
versions of the module are used. In this way, the tar-  
5
Description  
The PDM4M3120 is a 3.3V, 1M x 32 static RAM  
module constructed on an epoxy laminate (FR-4)  
substrate using eight 1M x 4 static RAMs in plastic  
SOJ packages. Availability of four chip select lines  
(one for each of four RAMs) provides byte access.  
The PDM4M3120 is available with access times as  
fast as 12 ns with minimal power consumption.  
get system can read the respective levels of PD0, PD1, 6  
PD2, PD3 to determine a 1M depth.  
7
9
Functional Block Diagram  
CS1  
CS2  
CS3  
CS4  
20  
ADDRESS  
WE  
4
10  
11  
12  
PD3-PD0  
1M x 32  
RAM  
OE  
8
8
8
8
I/O31-I/O0  
Rev 1.1  
1

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