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MC74VHC574M PDF预览

MC74VHC574M

更新时间: 2024-11-29 23:05:47
品牌 Logo 应用领域
安森美 - ONSEMI 触发器
页数 文件大小 规格书
7页 181K
描述
Octal D-Type Flip-Flop with 3-State Output

MC74VHC574M 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
The MC74VHC574 is an advanced high speed CMOS octal flip–flip with  
3–state output fabricated with silicon gate CMOS technology. It achieves  
high speed operation similar to equivalent Bipolar Schottky TTL while  
maintaining CMOS low power dissipation.  
This 8–bit D–type flip–flop is controlled by a clock input and an output  
enable input. When the output enable input is high, the eight outputs are in a  
high impedance state.  
DW SUFFIX  
20–LEAD SOIC PACKAGE  
CASE 751D–04  
The internal circuit is composed of three stages, including a buffer output  
which provides high noise immunity and stable output. The inputs tolerate  
voltages up to 7V, allowing the interface of 5V systems to 3V systems.  
High Speed: f  
= 180MHz (Typ) at V  
= 5V  
max  
Low Power Dissipation: I  
CC  
= 4µA (Max) at T = 25°C  
DT SUFFIX  
20–LEAD TSSOP PACKAGE  
CASE 948E–02  
CC  
A
High Noise Immunity: V  
Power Down Protection Provided on Inputs  
Balanced Propagation Delays  
= V  
= 28% V  
NIL CC  
NIH  
Designed for 2V to 5.5V Operating Range  
Low Noise: V  
= 1.2V (Max)  
OLP  
Pin and Function Compatible with Other Standard Logic Families  
Latchup Performance Exceeds 300mA  
ESD Performance: HBM > 2000V; Machine Model > 200V  
Chip Complexity: 266 FETs or 66.5 Equivalent Gates  
M SUFFIX  
20–LEAD SOIC EIAJ PACKAGE  
CASE 967–01  
ORDERING INFORMATION  
MC74VHCXXXDW  
MC74VHCXXXDT  
MC74VHCXXXM  
SOIC  
TSSOP  
SOIC EIAJ  
LOGIC DIAGRAM  
2
3
4
5
6
19  
18  
17  
16  
15  
14  
13  
12  
Q0  
Q1  
Q2  
Q3  
Q4  
Q5  
Q6  
Q7  
D0  
D1  
D2  
D3  
D4  
PIN ASSIGNMENT  
OE  
1
20  
V
CC  
DATA  
INPUTS  
NONINVERTING  
OUTPUTS  
D0  
D1  
2
3
19  
18  
Q0  
Q1  
7
8
9
D5  
D6  
D7  
D2  
4
17  
Q2  
D3  
D4  
5
16  
15  
14  
13  
12  
11  
Q3  
Q4  
Q5  
Q6  
Q7  
CP  
6
11  
1
CP  
OE  
D5  
7
D6  
8
D7  
9
GND  
10  
FUNCTION TABLE  
INPUTS  
OUTPUT  
Q
OE  
CP  
D
L
L
L
H
L
X
X
H
L
No Change  
Z
L, H,  
X
H
6/97  
REV 1  
Motorola, Inc. 1997  

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