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54AC821 PDF预览

54AC821

更新时间: 2024-01-12 09:02:12
品牌 Logo 应用领域
美国国家半导体 - NSC 触发器
页数 文件大小 规格书
8页 166K
描述
10-Bit D Flip-Flop with TRI-STATE Outputs

54AC821 技术参数

生命周期:Obsolete包装说明:DIP, DIP24,.6
Reach Compliance Code:unknown风险等级:5.84
Is Samacsys:NJESD-30 代码:R-XDIP-T24
负载电容(CL):50 pF逻辑集成电路类型:D FLIP-FLOP
最大频率@ Nom-Sup:95000000 Hz最大I(ol):0.012 A
功能数量:10端子数量:24
最高工作温度:125 °C最低工作温度:-55 °C
输出特性:3-STATE封装主体材料:CERAMIC
封装代码:DIP封装等效代码:DIP24,.6
封装形状:RECTANGULAR封装形式:IN-LINE
包装方法:TAPE AND REEL电源:3.3/5 V
认证状态:Not Qualified子类别:FF/Latches
表面贴装:NO技术:CMOS
温度等级:MILITARY端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
触发器类型:POSITIVE EDGEBase Number Matches:1

54AC821 数据手册

 浏览型号54AC821的Datasheet PDF文件第1页浏览型号54AC821的Datasheet PDF文件第2页浏览型号54AC821的Datasheet PDF文件第4页浏览型号54AC821的Datasheet PDF文件第5页浏览型号54AC821的Datasheet PDF文件第6页浏览型号54AC821的Datasheet PDF文件第7页 
Absolute Maximum Ratings (Note 1)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
Recommended Operating  
Conditions  
Supply Voltage (VCC  
)
’AC  
2.0V to 6.0V  
4.5V to 5.5V  
0V to VCC  
Supply Voltage (VCC  
)
−0.5V to +7.0V  
’ACT  
DC Input Diode Current (IIK  
)
Input Voltage (VI)  
=
VI −0.5V  
−20 mA  
+20 mA  
Output Voltage (VO  
)
0V to VCC  
=
VI VCC + 0.5V  
Operating Temperature (TA)  
54AC/ACT  
DC Input Voltage (VI)  
−0.5V to VCC + 0.5V  
−55˚C to +125˚C  
125 mV/ns  
DC Output Diode Current (IOK  
)
Minimum Input Edge Rate (V/t)  
’AC Devices  
=
VO −0.5V  
−20 mA  
+20 mA  
=
VO VCC + 0.5V  
% to 70% of V  
VIN from 30  
CC  
DC Output Voltage (VO  
DC Output Source  
)
−0.5V to VCC + 0.5V  
@
VCC 3.3V, 4.5V, 5.5V  
Minimum Input Edge Rate (V/t)  
’ACT Devices  
±
±
or Sink Current (IO  
)
50 mA  
DC VCC or Ground Current  
per Output Pin (ICC or IGND  
VIN from 0.8V to 2.0V  
)
50 mA  
@
VCC 4.5V, 5.5V  
125 mV/ns  
Storage Temperature (TSTG  
Junction Temperature (TJ)  
CDIP  
)
−65˚C to +150˚C  
Note 1: Absolute maximum ratings are those values beyond which damage  
to the device may occur. The databook specifications should be met, without  
exception, to ensure that the system design is reliable over its power supply,  
temperature, and output/input loading variables. National does not recom-  
mend operation of FACT® circuits outside databook specifications.  
175˚C  
DC Characteristics for ’AC Family Devices  
54AC  
=
Symbol  
Parameter  
VCC  
(V)  
TA −55˚C to +125˚C  
Units  
Conditions  
Guaranteed Limits  
=
VIH  
Minimum High Level  
Input Voltage  
3.0  
4.5  
5.5  
3.0  
4.5  
5.5  
3.0  
4.5  
5.5  
2.1  
3.15  
3.85  
0.9  
VOUT 0.1V  
V
V
V
or VCC − 0.1V  
=
VIL  
Maximum Low Level  
Input Voltage  
VOUT 0.1V  
1.35  
1.65  
2.9  
or VCC − 0.1V  
=
VOH  
Minimum High Level  
Output Voltage  
IOUT −50 µA  
4.4  
5.4  
(Note 2)  
=
VIN VIL or VIH  
=
IOH −12 mA  
3.0  
4.5  
5.5  
3.0  
4.5  
5.5  
2.4  
3.7  
4.7  
0.1  
0.1  
0.1  
=
IOH −24 mA  
V
V
=
IOH −24 mA  
=
VOL  
Maximum Low Level  
Output Voltage  
IOUT 50 µA  
(Note 2)  
=
VIN VIL or VIH  
=
IOL 12 mA  
3.0  
4.5  
5.5  
5.5  
0.50  
0.50  
0.50  
=
IOL 24 mA  
V
=
IOL 24 mA  
=
±
IIN  
Maximum Input  
Leakage Current  
Maximum TRI-STATE  
Current  
1.0  
µA  
VI VCC, GND  
=
IOZ  
VI (OE) VIL, VIH  
=
±
5.5  
10.0  
µA  
VI VCC, GND  
=
VO VCC, GND  
3
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