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A6841SA-T PDF预览

A6841SA-T

更新时间: 2024-02-09 06:14:50
品牌 Logo 应用领域
急速微 - ALLEGRO 外围驱动器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
10页 248K
描述
DABiC-5 8-Bit Serial Input Latched Sink Drivers

A6841SA-T 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:18
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.82
其他特性:SPLIT SUPPLY OPERATION POSSIBLE内置保护:TRANSIENT
接口集成电路类型:SIPO BASED PERIPHERAL DRIVERJESD-30 代码:R-PDSO-G18
长度:11.55 mm功能数量:1
端子数量:18最高工作温度:85 °C
最低工作温度:-20 °C输出电流流向:SINK
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified座面最大高度:2.65 mm
最大供电电压:5.5 V最小供电电压:3 V
标称供电电压:3.3 V表面贴装:YES
技术:BICMOS温度等级:COMMERCIAL EXTENDED
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.5 mm
Base Number Matches:1

A6841SA-T 数据手册

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A6841  
DABiC-5 8-Bit Serial Input Latched Sink Drivers  
ELECTRICAL CHARACTERISTICS1 Unless otherwise noted: TA = 25°C, Vee = 0 V, logic supply operating  
voltage Vdd =3.0Vto5.5V  
Vdd = 3.3V  
Vdd = 5V  
Min. Typ. Max. Min. Typ. Max.  
Characteristic  
Output Leakage Current  
Output Sustaining Voltage  
Symbol  
Test Conditions  
Units  
μA  
V
ICEX  
VOUT = 50 V  
35  
10  
35  
10  
VCE(SUS) IOUT = 350 mA, L = 3 mH  
IOUT = 100 mA  
1.1  
1.3  
1.6  
1.1  
1.3  
1.6  
V
Collector–Emitter Saturation  
Voltage  
VCE(SAT) IOUT = 200 mA  
V
IOUT = 350 mA  
V
VIN(1)  
VIN(0)  
RIN  
2.2  
3.3  
V
Input Voltage  
1.1  
1.7  
V
Input Resistance  
50  
2.8  
50  
4.5  
kΩ  
V
VOUT(1)  
VOUT(0)  
fc  
IOUT = –200 μA  
IOUT = 200 μA  
3.05  
0.15  
4.75  
0.15  
Serial Data Output Voltage  
Maximum Clock Frequency2  
0.3  
0.3  
V
10  
10  
MHz  
mA  
IDD(1)  
One output on, OE = L, ST = H  
2.0  
2.0  
Logic Supply Current  
All outputs off, OE = H, ST = H,  
P1 through P8 = L  
IDD(0)  
100  
100  
μA  
Clamp Diode Leakage Current  
Clamp Diode Forward Voltage  
Ir  
Vr = 50 V  
50  
2
50  
2
μA  
V
Vf  
If = 350 mA  
tdis(BQ)  
ten(BQ)  
VCC = 50V, R1 = 500 Ω, C130pF  
VCC = 50V, R1 = 500 Ω, C130pF  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
μs  
μs  
μs  
μs  
μs  
μs  
ns  
Output Enable-to-Output Delay  
Strobe-to-Output Delay  
tp(STH-QL) VCC = 50V, R1 = 500 Ω, C130pF  
tp(STH-QH) VCC = 50V, R1 = 500 Ω, C130pF  
Output Fall Time  
tf  
tr  
VCC = 50V, R1 = 500 Ω, C130pF  
VCC = 50V, R1 = 500 Ω, C130pF  
Output Rise Time  
Clock-to-Serial Data Out Delay  
tp(CH-SQX) IOUT = ±200 μA  
50  
50  
1Positive (negative) current is dened as conventional current going into (coming out of) the specied device pin.  
2Operation at a clock frequency greater than the specied minimum value is possible but not warranteed.  
Truth Table  
Serial  
Shift Register Contents Serial  
Data Strobe  
Latch Contents  
...  
Output  
Enable  
Input  
Output Contents  
...  
Data Clock  
Input Input  
I
1
I
2
I
3
...  
I
8
Output Input  
I
I
2
I
3
I
8
I
1
I
2
I
3
I
8
1
H
L
H
L
R1 R2 ... R7  
R1 R2 ... R7  
R2 R3 ... R8  
R7  
R7  
R8  
X
R1  
X
X
X
...  
X
X
L
R1 R2 R3 ... R8  
P1 P2 P3 ... P8  
P1 P2 P3 ... P8  
P8  
P1 P2 P3 ... P8  
...  
L
H
X
X
X
...  
X
H
H
H
H
H
L = Low Logic Level  
H = High Logic Level  
X = Irrelevant  
R = Previous State  
OE = Output Enable  
ST = Strobe  
P = Present State  
3
www.allegromicro.com  
115 Northeast Cutoff, Box 15036  
Worcester, Massachusetts 01615-0036 (508) 853-5000  

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