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54AC646

更新时间: 2024-01-22 10:03:03
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

 浏览型号54AC646的Datasheet PDF文件第4页浏览型号54AC646的Datasheet PDF文件第5页浏览型号54AC646的Datasheet PDF文件第6页浏览型号54AC646的Datasheet PDF文件第8页浏览型号54AC646的Datasheet PDF文件第9页浏览型号54AC646的Datasheet PDF文件第10页 
AC Electrical Characteristics (Continued)  
54AC  
=
VCC  
TA −55˚C  
Fig.  
No.  
Symbol  
Parameter  
(V)  
to +125˚C  
Units  
=
(Note 6)  
CL 50 pF  
Min  
Max  
16.5  
12.0  
tPLZ  
Disable Time  
DIR to An or Bn  
3.3  
5.0  
1.0  
1.5  
ns  
±
Note 6: Voltage Range 3.3 is 3.3V 0.3V  
±
Voltage Range 5.0 is 5.0V 0.5V  
AC Operating Requirements  
54AC  
=
VCC  
(V)  
TA −55˚C  
Fig.  
No.  
Symbol  
Parameter  
to +125˚C  
Units  
=
(Note 7)  
CL 50 pF  
Guaranteed  
Minimum  
6.0  
ts  
Setup Time, HIGH or LOW  
Bus to Clock  
3.3  
5.0  
3.3  
5.0  
3.3  
5.0  
ns  
ns  
ns  
4.5  
th  
Hold Time, HIGH or LOW  
Bus to Clock  
1.5  
2.0  
tw  
Clock Pulse Width  
HIGH or LOW  
5.0  
5.0  
±
Note 7: Voltage Range 3.3 is 3.3V 0.3V  
±
Voltage Range 5.0 is 5.0V 0.5V  
Capacitance  
Symbol  
Parameter  
Typ  
4.5  
Units  
pF  
Conditions  
=
VCC OPEN  
CIN  
Input Capacitance  
=
VCC 5.0V  
CI/O  
CPD  
Input/Output Capacitance  
Power Dissipation  
Capacitance  
15.0  
60.0  
pF  
=
VCC 5.0V  
pF  
7
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