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7054S35GB PDF预览

7054S35GB

更新时间: 2024-02-07 03:37:02
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 97K
描述
Four-Port SRAM, 4KX8, 35ns, CMOS, PPGA108, PGA-108

7054S35GB 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:PGA
包装说明:PGA-108针数:108
Reach Compliance Code:not_compliantECCN代码:3A001.A.2.C
HTS代码:8542.32.00.41风险等级:5.88
Is Samacsys:N最长访问时间:35 ns
其他特性:AUTOMATIC POWER DOWN; LOW POWER STANDBY MODEI/O 类型:COMMON
JESD-30 代码:S-PPGA-P108JESD-609代码:e0
长度:30.48 mm内存密度:32768 bit
内存集成电路类型:FOUR-PORT SRAM内存宽度:8
功能数量:1端口数量:4
端子数量:108字数:4096 words
字数代码:4000工作模式:ASYNCHRONOUS
最高工作温度:125 °C最低工作温度:-55 °C
组织:4KX8输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:PGA
封装等效代码:PGA108,12X12封装形状:SQUARE
封装形式:GRID ARRAY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筛选级别:MIL-PRF-38535
座面最大高度:5.207 mm最大待机电流:0.03 A
最小待机电流:4.5 V子类别:SRAMs
最大压摆率:0.395 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:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:PIN/PEG端子节距:2.54 mm
端子位置:PERPENDICULAR处于峰值回流温度下的最长时间:20
宽度:30.48 mmBase Number Matches:1

7054S35GB 数据手册

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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  
Features  
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  
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  
JANUARY 2009  
1
DSC 3241/12  
©2009IntegratedDeviceTechnology,Inc.  

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