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TC74HC688AF(F) PDF预览

TC74HC688AF(F)

更新时间: 2024-10-31 20:47:11
品牌 Logo 应用领域
东芝 - TOSHIBA 光电二极管逻辑集成电路
页数 文件大小 规格书
8页 224K
描述
IC,IDENTITY COMPARATOR,HC-CMOS,SOP,20PIN,PLASTIC

TC74HC688AF(F) 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:SOP, SOP20,.3Reach Compliance Code:unknown
风险等级:5.84JESD-30 代码:R-PDSO-G20
逻辑集成电路类型:IDENTITY COMPARATOR端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:2/6 V
认证状态:Not Qualified子类别:Arithmetic Circuits
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

TC74HC688AF(F) 数据手册

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TC74HC688AP/AF  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74HC688AP,TC74HC688AF  
8-Bit Equality Comparator  
The TC74HC688A is a high speed CMOS 8-BIT EQUALITY  
COMPARATOR fabricated with silicon gate C2MOS technology.  
It achieves the high speed operation similar to equivalent  
LSTTL while maintaining the CMOS low power dissipation.  
The TC74HC688A compares two 8-bit binary or BCD words  
applied inputs P0~P7, and inputs Q0~Q7, and indicates whether  
or not they are equal.  
TC74HC688AP  
A signal active low enable is provided to facilitate cascading of  
several packages to compare of words greater than 8 bits.  
All inputs are equipped with protection circuits against static  
discharge or transient excess voltage.  
TC74HC688AF  
Features  
High speed: t = 17 ns (typ.) at V  
= 5 V  
pd  
CC  
Low power dissipation: I  
= 4 μA (max) at Ta = 25°C  
CC  
High noise immunity: V  
= V  
= 28% V  
(min)  
NIH  
NIL  
CC  
Output drive capability: 10 LSTTL loads  
Symmetrical output impedance: |I | = I  
OH  
= 4 mA (min)  
OL  
Weight  
Balanced propagation delays: t  
t
pHL  
pLH  
DIP20-P-300-2.54A  
SOP20-P-300-1.27A  
: 1.30 g (typ.)  
: 0.22 g (typ.)  
Wide operating voltage range: V  
(opr) = 2~6 V  
CC  
Pin and function compatible with 74LS688  
Pin Assignment  
1
2007-10-01  

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