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MC74HC73D-TR PDF预览

MC74HC73D-TR

更新时间: 2024-09-23 13:11:23
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 触发器
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5页 174K
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MC74HC73D-TR 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
High–Performance Silicon–Gate CMOS  
The MC74HC73 is identical in pinout to the LS73. The device inputs are  
compatible with standard CMOS outputs; with pullup resistors, they are  
compatible with LSTTL outputs.  
N SUFFIX  
PLASTIC PACKAGE  
CASE 646–06  
14  
Each flip flop is negative–edge clocked and has an active–low asynchro-  
nous reset.  
1
The MC74HC73 is identical in function to the HC107, but has a different  
pinout.  
D SUFFIX  
SOIC PACKAGE  
CASE 751A–03  
14  
Output Drive Capability: 10 LSTTL Loads  
Outputs Directly Interface to CMOS, NMOS, and TTL  
Operating Voltage Range: 2 to 6 V  
1
ORDERING INFORMATION  
Low Input Current: 1 µA  
MC74HCXXN  
MC74HCXXD  
Plastic  
SOIC  
High Noise Immunity Characteristic of CMOS Devices  
In Compliance with the Requirements Defined by JEDEC Standard  
No. 7A  
Chip Complexity: 92 FETs or 23 Equivalent Gates  
PIN ASSIGNMENT  
J1  
CLOCK 1  
RESET 1  
K1  
1
2
14  
13  
LOGIC DIAGRAM  
Q1  
3
4
12  
11  
Q1  
14  
V
GND  
CC  
J1  
CLOCK 1  
K1  
12  
13  
Q1  
Q1  
CLOCK 2  
RESET 2  
5
6
10  
9
K2  
Q2  
1
3
2
J2  
7
8
Q2  
RESET 1  
7
5
J2  
CLOCK 2  
K2  
9
8
Q2  
Q2  
FUNCTION TABLE  
Inputs  
Reset Clock  
Outputs  
10  
6
J
K
Q
Q
L
X
X
L
X
L
L
H
RESET 2  
H
H
H
H
H
H
H
No Change  
PIN 4 = V  
CC  
PIN 11 = GND  
L
H
L
H
X
X
X
L
H
H
L
H
H
X
X
X
Toggle  
L
H
No Change  
No Change  
No Change  
10/95  
REV 6  
Motorola, Inc. 1995  

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