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54AC646

更新时间: 2024-02-06 05:30:28
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
10页 196K
描述
Octal Transceiver/Register with TRI-STATE Outputs

54AC646 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete包装说明:QCCN, LCC28,.45SQ
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.92控制类型:INDEPENDENT CONTROL
计数方向:BIDIRECTIONALJESD-30 代码:S-XQCC-N28
JESD-609代码:e0逻辑集成电路类型:REGISTERED BUS TRANSCEIVER
最大I(ol):0.024 A湿度敏感等级:2A
位数:8功能数量:1
端子数量:28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:TRUE封装主体材料:CERAMIC
封装代码:QCCN封装等效代码:LCC28,.45SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):250电源:3.3/5 V
Prop。Delay @ Nom-Sup:15 ns认证状态:Not Qualified
筛选级别:38535Q/M;38534H;883B子类别:Bus Driver/Transceivers
最小供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30翻译:N/A
触发器类型:POSITIVE EDGEBase Number Matches:1

54AC646 数据手册

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Absolute Maximum Ratings (Note 2)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
Junction Temperature (TJ)  
CDIP  
175˚C  
Recommended Operating  
Conditions  
Supply Voltage (VCC  
)
−0.5V to +7.0V  
DC Input Diode Current (IIK  
)
Supply Voltage (VCC  
)
=
VI −0.5V  
−20 mA  
+20 mA  
’AC  
2.0V to 6.0V  
0V to VCC  
0V to VCC  
=
VI VCC + 0.5V  
Input Voltage (VI)  
DC Input Voltage (VI)  
−0.5V to VCC + 0.5V  
Output Voltage (VO  
)
DC Output Diode Current (IOK  
)
Operating Temperature (TA)  
54AC  
=
VO −0.5V  
−20 mA  
+20 mA  
−55˚C to +125˚C  
=
VO VCC + 0.5V  
Minimum Input Edge Rate (V/t)  
’AC Devices  
DC Output Voltage (VO  
DC Output Source  
)
−0.5V to VCC + 0.5V  
% to 70% of V  
VIN from 30  
CC  
±
±
or Sink Current (IO  
)
50 mA  
@
VCC 3.3V, 4.5V, 5.5V  
125 mV/ns  
DC VCC or Ground Current  
per Output Pin (ICC or IGND  
Note 2: 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.  
)
50 mA  
Storage Temperature (TSTG  
)
−65˚C to +150˚C  
DC Characteristics for ’AC Family Devices  
54AC  
=
Symbol  
Parameter  
VCC  
(V)  
TA  
Units  
Conditions  
−55˚C to +125˚C  
Guaranteed  
Limits  
2.1  
=
VIH  
Minimum High Level  
Input Voltage  
3.0  
4.5  
5.5  
3.0  
4.5  
5.5  
3.0  
4.5  
5.5  
VOUT 0.1V  
3.15  
3.85  
0.9  
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 3)  
=
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 3)  
=
VIN VIL or VIH  
3.0  
4.5  
5.5  
5.5  
0.50  
0.50  
0.50  
IOH = 12 mA  
IOL = 24 mA  
IOH = 24 mA  
V
=
±
IIN  
Maximum Input  
Leakage Current  
1.0  
µA  
VI VCC, GND  
=
VOLD 1.65V Max  
IOLD  
IOHD  
Minimum Dynamic  
Output Current  
(Note 4)  
5.5  
5.5  
50  
mA  
mA  
=
VOHD 3.85V Min  
−50  
5
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