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DP8308N PDF预览

DP8308N

更新时间: 2024-11-06 22:29:47
品牌 Logo 应用领域
美国国家半导体 - NSC 总线驱动器总线收发器光电二极管
页数 文件大小 规格书
6页 122K
描述
8-Bit TRI-STATE Bidirectional Transceiver (Non-Inverting)

DP8308N 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:0.300 INCH, PLASTIC, DIP-20Reach Compliance Code:unknown
风险等级:5.62Is Samacsys:N
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:TTL/H/LJESD-30 代码:R-PDIP-T20
JESD-609代码:e0长度:26.075 mm
负载电容(CL):300 pF逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.048 A位数:8
功能数量:1端口数量:2
端子数量:20最高工作温度:70 °C
最低工作温度: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:DIP20,.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:5 V
最大电源电流(ICC):140 mAProp。Delay @ Nom-Sup:23 ns
传播延迟(tpd):23 ns认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
标称供电电压 (Vsup):5 V表面贴装:NO
技术:TTL温度等级:COMMERCIAL
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
宽度:7.62 mmBase Number Matches:1

DP8308N 数据手册

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February 1996  
DP8308 8-Bit TRI-STATE  
Bidirectional Transceiver (Non-Inverting)  
É
General Description  
Features  
Y
8-bit bidirectional data flow reduces system package  
count  
The DP8308 is a high speed Schottky 8-bit TRI-STATE bidi-  
rectional transceiver designed to provide bidirectional drive  
for bus oriented microprocessor and digital communications  
systems. It is capable of sinking 16 mA on the A ports and  
48 mA on the B ports (bus ports). PNP inputs for low input  
Y
Bidirectional TRI-STATE inputs/outputs interface with  
bus oriented systems  
Y
Y
PNP inputs reduce input loading  
current and an increased output high (V ) level allow com-  
OH  
Output high voltage interfaces with TTL, MOS, and  
CMOS  
patibility with MOS, CMOS, and other technologies that  
have a higher threshold and less drive capabilities. In addi-  
tion, it features glitch-free power up/down on the B port  
preventing erroneous glitches on the system bus in power  
up or down.  
Y
Y
Y
Y
Y
48 mA/300 pF bus drive capability  
Pinouts simplify system interconnections  
Independent T and R controls for versatility  
Compact 20-pin dual-in-line package  
Bus port glitch free power up/down  
DP8308 is featured with Transmit (T) and Receive (R)  
control inputs.  
Logic and Connection Diagrams  
Dual-In-Line Package  
TL/F/8795–1  
Logic Table  
TL/F/8795–2  
Control Inputs  
Transmit Receive  
Resulting Conditions  
Top View  
A Port  
OUT  
B Port  
IN  
Order Number DP8308N  
See NS Package Number N20A  
1
0
0
1
0
1
1
0
IN  
OUT  
TRI-STATE  
TRI-STATE  
Both Active*  
*This is not an intended logic condition and may cause oscillations.  
TRI-STATEÉ is a registered trademark of National Semiconductor Corp.  
C
1996 National Semiconductor Corporation  
TL/F/8795  
RRD-B30M36/Printed in U. S. A.  
http://www.national.com  

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