MC3479P PDF预览

MC3479P

更新时间: 2025-08-30 22:39:59
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 驱动器运动控制电子器件信号电路光电二极管电动机控制电机
页数 文件大小 规格书
10页 163K
描述
STEPPER MOTOR DRIVER

MC3479P 技术参数

生命周期:Transferred零件包装代码:DIP
包装说明:DIP,针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.35
Is Samacsys:N模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLER
JESD-30 代码:R-PDIP-T16JESD-609代码:e0
长度:20.07 mm功能数量:1
端子数量:16最高工作温度:70 °C
最低工作温度:最大输出电流:0.5 A
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified座面最大高度:4.69 mm
最大供电电流 (Isup):75 mA最大供电电压 (Vsup):16.5 V
最小供电电压 (Vsup):7.2 V表面贴装:NO
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:7.62 mm
Base Number Matches:1

MC3479P 数据手册

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Order this document by MC3479/D  
The MC3479 is designed to drive a two–phase stepper motor in the  
bipolar mode. The circuit consists of four input sections, a logic  
decoding/sequencing section, two driver–stages for the motor coils, and an  
output to indicate the Phase A drive state.  
STEPPER MOTOR  
DRIVER  
Single Supply Operation: 7.2 to 16.5 V  
350 mA/Coil Drive Capability  
Clamp Diodes Provided for Back–EMF Suppression  
Selectable CW/CCW and Full/Half Step Operation  
Selectable High/Low Output Impedance (Half Step Mode)  
TTL/CMOS Compatible Inputs  
SEMICONDUCTOR  
TECHNICAL DATA  
Input Hysteresis: 400 mV Minimum  
Phase Logic Can Be Initialized to Phase A  
Phase A Output Drive State Indication (Open–Collector)  
Available in Standard DIP and Surface Mount  
P SUFFIX  
PLASTIC PACKAGE  
CASE 648C  
Figure 1. Representative Block Diagram  
V
PIN CONNECTIONS  
M
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
V
V
M
D
L2  
L1  
L3  
L1  
Clock  
Clk  
L4  
Driver  
Driver  
Gnd  
Gnd  
L2  
V
Bias/Set  
Clk  
Phase A  
CW/CCW  
F/H Step  
CW/CCW  
Logic  
D
CW/CCW  
Full/Half  
Step  
OIC  
L3  
Full/Half  
Step  
(Top View)  
L4  
3
2
1
20 19  
OIC  
OIC  
4
5
6
7
8
18  
Gnd  
Gnd  
L4  
17  
16  
15  
14  
Gnd  
Gnd  
Gnd  
Gnd  
Gnd  
Phase A  
Bias/Set  
Gnd  
Gnd  
Bias/Set  
9
10 11 12 13  
ORDERING INFORMATION  
Operating  
Temperature Range  
Device  
MC3479P  
Package  
INPUT TRUTH TABLE  
T
= 0° to +70°C  
Plastic  
A
Input Low  
Input High  
CCW  
CW/CCW  
CW  
Full/Half Step  
Full Step  
Hi Z  
Half Step  
Low Z  
OIC  
Clk  
Positive Edge Triggered  
Motorola, Inc. 1996  
Rev 1  

MC3479P 替代型号

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