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MC74AC646N PDF预览

MC74AC646N

更新时间: 2024-09-29 23:01:31
品牌 Logo 应用领域
安森美 - ONSEMI 总线驱动器总线收发器触发器逻辑集成电路光电二极管输出元件输入元件
页数 文件大小 规格书
12页 86K
描述
OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS (NON-INVERTING)

MC74AC646N 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:0.300 INCH, PLASTIC, DIP-24
针数:24Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.34其他特性:SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA
控制类型:INDEPENDENT CONTROL计数方向:BIDIRECTIONAL
系列:ACJESD-30 代码:R-PDIP-T24
JESD-609代码:e0长度:31.69 mm
逻辑集成电路类型:REGISTERED BUS TRANSCEIVER最大I(ol):0.024 A
位数:8功能数量:1
端口数量:2端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP24,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3/5 VProp。Delay @ Nom-Sup:13.5 ns
传播延迟(tpd):18.5 ns认证状态:Not Qualified
座面最大高度:4.44 mm子类别:Bus Driver/Transceivers
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):5 V表面贴装:NO
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED翻译:N/A
触发器类型:POSITIVE EDGE宽度:7.62 mm
Base Number Matches:1

MC74AC646N 数据手册

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MC74AC646, MC74ACT646  
Octal Transceiver/Register  
with 3-State Outputs  
(Non-inverting)  
The MC74AC646/74ACT646 consist of registered bus transceiver  
circuits, with outputs, D–type flip–flops and control circuitry  
providing multiplexed transmission of data directly from the input  
bus or from the internal storage registers. Data on the A or B bus will  
be loaded into the respective registers on the LOW–to–HIGH  
transition of the appropriate clock pin (CAB or CBA). The four  
fundamental data handling functions available are illustrated Figures  
1 to 4.  
http://onsemi.com  
PDIP–24  
N SUFFIX  
CASE 724  
24  
1
SO–24  
DW SUFFIX  
CASE 751E  
Independent Registers for A and B Buses  
Multiplexed Real–Time and Stored Data Transfers  
Choice of True and Inverting Data Paths  
3–State Outputs  
24  
1
MARKING DIAGRAMS  
PDIP–24  
300 mil Slim Dual In–Line Package  
Outputs Source/Sink 24 mA  
ACT646 Has TTL Compatible Inputs  
MC74AC646N  
AWLYYWW  
REAL TIME TRANSFER  
AĆBUS TO BĆBUS  
REAL TIME TRANSFER  
BĆBUS TO AĆBUS  
MC74ACT646N  
AWLYYWW  
AĆBUS  
AĆBUS  
REG  
REG  
REG  
REG  
SO–24  
BĆBUS  
BĆBUS  
AC646  
AWLYYWW  
Figure 1.  
Figure 2.  
ACT646  
AWLYYWW  
STORAGE  
TRANSFER  
FROM BUS TO REGISTER  
FROM REGISTER TO BUS  
AĆBUS  
AĆBUS  
A
= Assembly Location  
L, WL = Wafer Lot  
Y, YY = Year  
W, WW = Work Week  
REG  
REG  
REG  
REG  
BĆBUS  
BĆBUS  
ORDERING INFORMATION  
Figure 3.  
Figure 4.  
Device  
Package  
PDIP–24  
PDIP–24  
SOIC–24  
Shipping  
MC74AC646N  
15 Units/Rail  
15 Units/Rail  
30 Units/Rail  
MC74ACT646N  
MC74AC646DW  
MC74AC646DWR2  
SOIC–24 1000 Tape & Reel  
SOIC–24 30 Units/Rail  
MC74ACT646DW  
MC74ACT646DWR2 SOIC–24 1000 Tape & Reel  
Semiconductor Components Industries, LLC, 2001  
1
Publication Order Number:  
May, 2001 – Rev. 5  
MC74AC646/D  

MC74AC646N 替代型号

型号 品牌 替代类型 描述 数据表
74AC646SPC FAIRCHILD

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