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IDT7054S25PRF8 PDF预览

IDT7054S25PRF8

更新时间: 2024-11-29 20:03:55
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 96K
描述
Four-Port SRAM, 4KX8, 25ns, CMOS, PQFP128, PLASTIC, TQFP-128

IDT7054S25PRF8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP, QFP128,.67X.93,20针数:128
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.36
最长访问时间:25 ns其他特性:AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE
I/O 类型:COMMONJESD-30 代码:R-PQFP-G128
JESD-609代码:e0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端口数量:4
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输出特性:3-STATE
可输出:YES封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装等效代码:QFP128,.67X.93,20
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):240
电源:5 V认证状态:Not Qualified
座面最大高度:1.6 mm最大待机电流:0.0015 A
最小待机电流:4.5 V子类别:SRAMs
最大压摆率:0.35 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:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
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:20
宽度:14 mmBase Number Matches:1

IDT7054S25PRF8 数据手册

 浏览型号IDT7054S25PRF8的Datasheet PDF文件第2页浏览型号IDT7054S25PRF8的Datasheet PDF文件第3页浏览型号IDT7054S25PRF8的Datasheet PDF文件第4页浏览型号IDT7054S25PRF8的Datasheet PDF文件第5页浏览型号IDT7054S25PRF8的Datasheet PDF文件第6页浏览型号IDT7054S25PRF8的Datasheet PDF文件第7页 
IDT7054S/L  
HIGH-SPEED  
4K x 8 FourPortTM  
STATIC RAM  
TTL-compatible; single 5V (±10%) power supply  
Available in 128 pin Thin Quad Flatpack and 108 pin PGA  
packages  
Industrial temperature range (–40°C to +85°C) is available  
for selected speeds  
ꢀeatures  
High-speed access  
– Commercial:20/25/35ns (max.)  
Industrial:25ns (max.)  
Military:25/35ns(max.)  
Low-power operation  
Description  
IDT7054S  
Active:750mW(typ.)  
Standby: 7.5mW (typ.)  
IDT7054L  
Active:750mW(typ.)  
Standby: 1.5mW (typ.)  
True FourPort memory cells which allow simultaneous  
TheIDT7054isahigh-speed4Kx8FourPort™StaticRAMdesigned  
to be used in systems where multiple access into a common RAM is  
required.ThisFourPortStaticRAMoffersincreasedsystemperformance  
inmultiprocessorsystemsthathaveaneedtocommunicateinrealtimeand  
alsooffersaddedbenefitforhigh-speedsystemsinwhichmultipleaccess  
is requiredinthe same cycle.  
access of the same memory locations  
Fully asynchronous operation from each of the four ports:  
P1, P2, P3, and P4  
TheIDT7054is alsodesignedtobeusedinsystems whereon-chip  
hardware port arbitration is not needed. This part lends itself to those  
systems whichcannottoleratewaitstates oraredesignedtobeableto  
ꢀunctionalBlockDiagram  
R/WP1  
CEP1  
R/WP4  
CEP4  
OEP1  
OEP4  
COLUMN  
I/O  
COLUMN  
I/O0P1-I/O7P1  
I/O0P4-I/O7P4  
I/O  
PORT 1  
PORT 4  
ADDRESS  
DECODE  
LOGIC  
ADDRESS  
DECODE  
LOGIC  
A0P1 - A11P1  
A0P2 - A11P2  
A0P4 - A11P4  
MEMORY  
ARRAY  
PORT 2  
ADDRESS  
DECODE  
LOGIC  
PORT 3  
ADDRESS  
DECODE  
LOGIC  
A0P3 - A11P3  
COLUMN  
I/O  
COLUMN  
I/O  
I/O0P2-I/O7P2  
I/O0P3-I/O7P3  
OEP2  
OEP3  
CEP2  
CEP3  
R/WP3  
R/WP2  
3241 drw 01  
NOVEMBER 2001  
1
DSC 3241/11  
©2001IntegratedDeviceTechnology,Inc.  

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