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54AC251

更新时间: 2024-02-29 11:24:59
品牌 Logo 应用领域
美国国家半导体 - NSC 复用器
页数 文件大小 规格书
10页 162K
描述
8-Input Multiplexer with TRI-STATE Output

54AC251 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DFP, FL16,.3Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.43
系列:ACJESD-30 代码:R-GDFP-F16
JESD-609代码:e0负载电容(CL):50 pF
逻辑集成电路类型:MULTIPLEXER最大I(ol):0.012 A
湿度敏感等级:1功能数量:1
输入次数:8输出次数:1
端子数量:16最高工作温度:125 °C
最低工作温度:-55 °C输出特性:3-STATE
输出极性:COMPLEMENTARY封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DFP封装等效代码:FL16,.3
封装形状:RECTANGULAR封装形式:FLATPACK
电源:3.3/5 VProp。Delay @ Nom-Sup:15.5 ns
传播延迟(tpd):17 ns认证状态:Not Qualified
筛选级别:MIL-PRF-38535 Class V座面最大高度:2.032 mm
子类别:Multiplexer/Demultiplexers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn63Pb37)
端子形式:FLAT端子节距:1.27 mm
端子位置:DUAL总剂量:100k Rad(Si) V
宽度:6.35 mmBase Number Matches:1

54AC251 数据手册

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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  
Note 2: All outputs loaded; thresholds on input associated with output under  
test.  
DC Characteristics for ’AC Family Devices  
54AC  
=
Symbol  
Parameter  
VCC  
(V)  
3.0  
4.5  
5.5  
3.0  
4.5  
5.5  
3.0  
4.5  
5.5  
TA −55˚C to +125˚C  
Units  
Conditions  
Guaranteed Limits  
=
VIH  
Minimum High Level  
Input Voltage  
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  
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 = −12 mA  
IOH = −24 mA  
IOH = −24 mA  
V
V
=
VOL  
Maximum Low Level  
Output Voltage  
IOUT 50 µA  
(Note 2)  
=
VIN VIL or VIH  
3.0  
4.5  
5.5  
5.5  
0.50  
0.50  
0.50  
IOL = 12 mA  
IOL = 24 mA  
IOL = 24 mA  
V
=
±
IIN  
Maximum Input  
Leakage Current  
1.0  
µA  
VI VCC, GND  
www.national.com  
4

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