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7054L20PRFG8 PDF预览

7054L20PRFG8

更新时间: 2024-10-16 00:56:03
品牌 Logo 应用领域
艾迪悌 - IDT 静态存储器内存集成电路
页数 文件大小 规格书
11页 750K
描述
HIGH-SPEED 4K x 8 FourPort STATIC RAM

7054L20PRFG8 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TQFP
包装说明:LFQFP,针数:128
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.23
最长访问时间:20 ns其他特性:AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE
JESD-30 代码:R-PQFP-G128JESD-609代码:e3
长度:20 mm内存密度:32768 bit
内存集成电路类型:FOUR-PORT SRAM内存宽度:8
湿度敏感等级:3功能数量:1
端子数量:128字数:4096 words
字数代码:4000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:4KX8封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装形状:RECTANGULAR
封装形式:FLATPACK, LOW PROFILE, FINE PITCH并行/串行:PARALLEL
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.6 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端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:14 mmBase Number Matches:1

7054L20PRFG8 数据手册

 浏览型号7054L20PRFG8的Datasheet PDF文件第2页浏览型号7054L20PRFG8的Datasheet PDF文件第3页浏览型号7054L20PRFG8的Datasheet PDF文件第4页浏览型号7054L20PRFG8的Datasheet PDF文件第5页浏览型号7054L20PRFG8的Datasheet PDF文件第6页浏览型号7054L20PRFG8的Datasheet PDF文件第7页 
IDT7054S/L  
HIGH-SPEED  
4K x 8 FourPortTM  
STATIC RAM  
Industrial temperature range (–40°C to +85°C) is available  
for selected speeds  
Features  
High-speed access  
Green parts available, see ordering information  
– Commercial:20/25/35ns(max.)  
– Industrial:25ns(max.)  
Description  
Low-poweroperation  
– IDT7054S  
TheIDT7054isahigh-speed4Kx8FourPortStaticRAMdesigned  
to be used in systems where multiple access into a common RAM is  
required.ThisFourPortStaticRAMoffersincreasedsystemperformance  
inmultiprocessorsystemsthathaveaneedtocommunicateinrealtimeand  
alsooffersaddedbenefitforhigh-speedsystemsinwhichmultipleaccess  
is required in the same cycle.  
Active:750mW(typ.)  
Standby: 7.5mW (typ.)  
– IDT7054L  
Active:750mW(typ.)  
Standby: 1.5mW (typ.)  
True FourPort memory cells which allow simultaneous  
TheIDT7054isalsodesignedtobeusedinsystemswhereon-chip  
hardware port arbitration is not needed. This part lends itself to those  
systemswhichcannottoleratewaitstatesoraredesignedtobeableto  
externally arbitrated or withstand contention when all ports simulta-  
neouslyaccessthesameFourPortRAMlocation.  
access of the same memory locations  
Fully asynchronous operation from each of the four ports:  
P1, P2, P3, and P4  
TTL-compatible; single 5V (±10%) power supply  
Available in 128 pin Thin Quad Flatpack package  
TheIDT7054providesfourindependentportswithseparatecontrol,  
FunctionalBlockDiagram  
R/WP1  
CEP1  
R/WP4  
CEP4  
OEP1  
OEP4  
COLUMN  
I/O  
COLUMN  
I/O  
I/O0P1-I/O7P1  
I/O0P4-I/O7P4  
PORT 1  
PORT 4  
ADDRESS  
DECODE  
LOGIC  
ADDRESS  
DECODE  
LOGIC  
A
0P1 - A11P1  
0P2 - A11P2  
A
0P4 - A11P4  
MEMORY  
ARRAY  
PORT 2  
ADDRESS  
DECODE  
LOGIC  
PORT 3  
ADDRESS  
DECODE  
LOGIC  
A
A0P3 - A11P3  
COLUMN  
I/O  
COLUMN  
I/O  
I/O0P2-I/O7P2  
I/O0P3-I/O7P3  
OEP3  
OEP2  
CEP2  
CEP3  
R/WP3  
R/WP2  
3241 drw 01  
FEBRUARY 2015  
1
DSC 3241/13  
©2015 Integrated Device Technology, Inc.  

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