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A6821 PDF预览

A6821

更新时间: 2024-02-19 03:45:34
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器
页数 文件大小 规格书
9页 220K
描述
DABiC-5 8-Bit Serial Input Latched Sink Drivers

A6821 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:LEAD FREE, MS-013AA, SOIC-16
针数:16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.81驱动器位数:8
接口集成电路类型:SIPO BASED PERIPHERAL DRIVERJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:10.3 mm
湿度敏感等级:3功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-20 °C输出电流流向:SINK
最大输出电流:0.35 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:3.3/5 V认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Peripheral Drivers
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:BIMOS温度等级:OTHER
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:7.5 mmBase Number Matches:1

A6821 数据手册

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A6821  
DABiC-5 8-Bit Serial Input Latched Sink Drivers  
ELECTRICAL CHARACTERISTICS1 Unless otherwise noted: TA = 25°C, logic supply operating voltage Vdd =3.0Vto5.5V  
Vdd = 3.3V  
Vdd = 5V  
Min. Typ. Max. Min. Typ. Max.  
Characteristic  
Symbol  
Test Conditions  
Units  
μA  
V
Output Leakage Current  
ICEX  
VOUT = 50 V  
IOUT = 100 mA  
10  
1.1  
1.3  
1.6  
10  
1.1  
1.3  
1.6  
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  
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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