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A4980 PDF预览

A4980

更新时间: 2024-02-14 15:52:23
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器转换器电机
页数 文件大小 规格书
44页 1041K
描述
The A4980 is a flexible microstepping motor driver with built-in translator for easy operation.

A4980 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:9.70 X 4.40 MM, 1.20 MM HEIGHT, LEAD FREE, MO-153AET, TSSOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.79
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:9.7 mm
湿度敏感等级:2功能数量:1
端子数量:28最高工作温度:150 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装等效代码:TSSOP28,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3.3,6/28 V
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Motion Control Electronics最大供电电流 (Isup):5 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:4.4 mmBase Number Matches:1

A4980 数据手册

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A4980  
Automotive, Programmable Stepper Driver  
No rise when  
D15=1 and D14=0  
STEP  
L
M
STRn  
SCK  
SDI  
C
A
B
D
E
J
K
X
D15  
X
D14  
X
D0  
X
F
I
G
SDO  
Z
D15'  
D14'  
D0'  
Z
H
Figure 1. Serial Interface Timing Diagram  
Key  
A
Characteristic  
Clock High Time  
Key  
Characteristic  
H
I
Data Out Valid Time from Clock Falling  
Data Out Hold Time from Clock Falling  
Data In Set-Up Time to Clock Rising  
Data In Hold Time From Clock Rising  
STEP Rising to STRn Rising Setup Time  
STEP Rising from STRn Rising Hold Time  
“Don’t care”  
B
Clock Low Time  
C
Strobe Lead Time  
Strobe Lag Time  
Strobe High Time  
Data Out Enable Time  
J
D
K
L
M
X
Z
E
F
G
Data Out Disable Time  
High-impedance (tristate)  
tSTPH  
tSTPL  
STEP  
tSU  
tH  
DIR, MS0, MS1  
RESETn  
tEN  
ENABLE*  
* ENABLE(Pin) OR RUN[EN] bit  
Figure 2. Control Input Interface Timing Diagram  
Allegro MicroSystems, Inc.  
115 Northeast Cutoff  
7
Worcester, Massachusetts 01615-0036 U.S.A.  
1.508.853.5000; www.allegromicro.com  

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