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M74HC85-1 PDF预览

M74HC85-1

更新时间: 2024-09-18 22:57:55
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 比较器
页数 文件大小 规格书
10页 329K
描述
4-BIT MAGNITUDE COMPARATOR

M74HC85-1 数据手册

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M74HC85  
4-BIT MAGNITUDE COMPARATOR  
HIGH SPEED :  
= 20 ns (TYP.) at V = 6V  
t
PD  
CC  
LOW POWER DISSIPATION:  
=4µA(MAX.) at T =25°C  
I
CC  
A
HIGH NOISE IMMUNITY:  
= V = 28 % V (MIN.)  
V
NIH  
NIL  
CC  
DIP  
SOP  
TSSOP  
T & R  
SYMMETRICAL OUTPUT IMPEDANCE:  
|I | = I = 4mA (MIN)  
OH  
OL  
BALANCED PROPAGATION DELAYS:  
t
t
ORDER CODES  
PACKAGE  
PLH  
PHL  
WIDE OPERATING VOLTAGE RANGE:  
(OPR) = 2V to 6V  
TUBE  
V
CC  
DIP  
SOP  
M74HC85B1R  
M74HC85M1R  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 85  
M74HC85RM13TR  
M74HC85TTR  
TSSOP  
DESCRIPTION  
The M74HC85 is an high speed CMOS 4-BIT  
MAGNITUDE COMPARATOR fabricated with  
silicon gate C MOS technology.  
bit number is easily expanded by cascading  
several devices as shown in the typical  
application.  
2
This comparator compares two 4-bit words and  
provides an high voltage level on one of the A>B  
out, A=B out and A<B out outputs. The comparing  
All inputs are equipped with protection circuits  
against static discharge and transient excess  
voltage.  
PIN CONNECTION AND IEC LOGIC SYMBOLS  
July 2001  
1/10  

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