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SN74LS670D PDF预览

SN74LS670D

更新时间: 2024-01-12 08:05:14
品牌 Logo 应用领域
安森美 - ONSEMI 内存集成电路静态存储器光电二极管
页数 文件大小 规格书
8页 133K
描述
LOW POWER SCHOTTKY

SN74LS670D 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP16,.25
针数:16Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.32.00.41
风险等级:5.48最长访问时间:45 ns
JESD-30 代码:R-PDSO-G16JESD-609代码:e0
长度:9.9 mm内存密度:16 bit
内存集成电路类型:STANDARD SRAM内存宽度:4
湿度敏感等级:1功能数量:1
端子数量:16字数:4 words
字数代码:4工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:4X4封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL电源:5 V
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Other Memory ICs最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:TTL
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

SN74LS670D 数据手册

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The TTL/MSI SN74LS670 is a high-speed, low-power 4 x 4  
Register File organized as four words by four bits. Separate read and  
write inputs, both address and enable, allow simultaneous read and  
write operation.  
http://onsemi.com  
The 3-state outputs make it possible to connect up to 128 outputs to  
increase the word capacity up to 512 words. Any number of these  
devices can be operated in parallel to generate an n-bit length.  
LOW  
POWER  
Simultaneous Read/Write Operation  
Expandable to 512 Words by n-Bits  
Typical Access Time to 20 ns  
SCHOTTKY  
3-State Outputs for Expansion  
Typical Power Dissipation of 125 mW  
GUARANTEED OPERATING RANGES  
16  
Symbol  
Parameter  
Supply Voltage  
Min  
4.75  
0
Typ  
5.0  
25  
Max  
5.25  
70  
Unit  
V
1
V
CC  
PLASTIC  
N SUFFIX  
CASE 648  
T
A
Operating Ambient  
Temperature Range  
°C  
I
Output Current – High  
Output Current – Low  
2.6  
24  
mA  
mA  
OH  
I
OL  
16  
1
SOIC  
D SUFFIX  
CASE 751B  
ORDERING INFORMATION  
Device  
Package  
16 Pin DIP  
16 Pin  
Shipping  
SN74LS670N  
SN74LS670D  
2000 Units/Box  
2500/Tape & Reel  
Semiconductor Components Industries, LLC, 1999  
1
Publication Order Number:  
December, 1999 – Rev. 6  
SN74LS670/D  

SN74LS670D 替代型号

型号 品牌 替代类型 描述 数据表
74HC670D NXP

功能相似

4 x 4 register file; 3-state

与SN74LS670D相关器件

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SN74LS670D3 ROCHESTER

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Standard SRAM
SN74LS670D3 TI

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IC IC,REGISTER FILE,LS-TTL,SOP,16PIN,PLASTIC, Shift Register
SN74LS670DE4 TI

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4-BY-4 REGISTER FILES WITH 3-STATE OUTPUTS
SN74LS670DR2 MOTOROLA

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Standard SRAM, 4X4, 45ns, TTL, PDSO16, PLASTIC, SOIC-16
SN74LS670DRE4 TI

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IC 4 X 4 STANDARD SRAM, 45 ns, PDSO16, GREEN, PLASTIC, MS-012, SOIC-16, Static RAM
SN74LS670DRG4 ROCHESTER

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Standard SRAM, 4X4, 45ns, TTL, PDSO16, GREEN, PLASTIC, MS-012, SOIC-16
SN74LS670DRG4 TI

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4X4 STANDARD SRAM, 45ns, PDSO16, GREEN, PLASTIC, MS-012, SOIC-16
SN74LS670J TI

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4X4 STANDARD SRAM, 45ns, CDIP16
SN74LS670J MOTOROLA

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Memory IC, TTL, CDIP16