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7142LA25CGI PDF预览

7142LA25CGI

更新时间: 2024-02-19 20:37:26
品牌 Logo 应用领域
艾迪悌 - IDT 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
16页 146K
描述
Dual-Port SRAM, 2KX8, 25ns, CMOS, PDIP48, 0.620 X 2.430 INCH, 0.150 INCH HEIGHT, GREEN, DIP-48

7142LA25CGI 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:DIP
包装说明:0.620 X 2.430 INCH, 0.150 INCH HEIGHT, GREEN, DIP-48针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.58
Is Samacsys:N最长访问时间:25 ns
I/O 类型:COMMONJESD-30 代码:R-PDIP-T48
JESD-609代码:e3内存密度:16384 bit
内存集成电路类型:DUAL-PORT SRAM内存宽度:8
功能数量:1端口数量:2
端子数量:48字数:2048 words
字数代码:2000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:2KX8输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP48,.6封装形状:RECTANGULAR
封装形式:IN-LINE并行/串行:PARALLEL
峰值回流温度(摄氏度):225电源:5 V
认证状态:Not Qualified筛选级别:38535Q/M;38534H;883B
最大待机电流:0.004 A最小待机电流:2 V
子类别:SRAMs最大压摆率:0.22 mA
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:INDUSTRIAL
端子面层:MATTE TIN端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:20Base Number Matches:1

7142LA25CGI 数据手册

 浏览型号7142LA25CGI的Datasheet PDF文件第2页浏览型号7142LA25CGI的Datasheet PDF文件第3页浏览型号7142LA25CGI的Datasheet PDF文件第4页浏览型号7142LA25CGI的Datasheet PDF文件第5页浏览型号7142LA25CGI的Datasheet PDF文件第6页浏览型号7142LA25CGI的Datasheet PDF文件第7页 
IDT7132SA/LA  
IDT7142SA/LA  
HIGH SPEED  
2K x 8 DUAL PORT  
STATIC RAM  
MASTERIDT7132easilyexpands databus widthto16-or-more  
bits using SLAVE IDT7142  
Features  
High-speed access  
On-chip port arbitration logic (IDT7132 only)  
BUSY output flag on IDT7132; BUSY input on IDT7142  
Battery backup operation 2V data retention (LA only)  
TTL-compatible, single 5V ±10% power supply  
Available in 48-pin DIP, LCC and Flatpack, and 52-pin PLCC  
packages  
Military product compliant to MIL-PRF-38535 QML  
Industrial temperature range (–40°C to +85°C) is available for  
selected speeds  
– Commercial:20/25/35/55/100ns(max.)  
Industrial:25ns (max.)  
Military:25/35/55/100ns(max.)  
Low-power operation  
IDT7132/42SA  
Active: 325mW (typ.)  
Standby: 5mW (typ.)  
IDT7132/42LA  
Active:325mW(typ.)  
Standby: 1mW (typ.)  
Green parts available, see ordering information  
Functional Block Diagram  
OER  
OEL  
CEL  
CER  
R/W  
L
R/WR  
I/OOL-I/O7L  
I/OOR-I/O7R  
I/O  
Control  
I/O  
Control  
m
(1,2)  
(1,2)  
BUSY  
L
BUSY  
R
A
10L  
A
10R  
0R  
Address  
Decoder  
MEMORY  
ARRAY  
Address  
Decoder  
A
0L  
A
11  
11  
ARBITRATION  
LOGIC  
CE  
OE  
R
R
CE  
OE  
L
L
R/WR  
R/W  
L
2692 drw 01  
NOTES:  
1. IDT7132 (MASTER): BUSY is open drain output and requires pullup resistor of 270.  
IDT7142 (SLAVE): BUSY is input.  
2. Open drain output: requires pullup resistor of 270.  
SEPTEMBER 2010  
1
DSC-2692/19  
©2010IntegratedDeviceTechnology,Inc.  

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