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54AC540D

更新时间: 2024-01-30 05:53:31
品牌 Logo 应用领域
美国国家半导体 - NSC 驱动器
页数 文件大小 规格书
6页 133K
描述
Octal Buffer/Line Driver with TRI-STATE Outputs

54AC540D 技术参数

生命周期:Obsolete包装说明:QCCN,
Reach Compliance Code:unknown风险等级:5.64
Is Samacsys:N其他特性:WITH DUAL OUTPUT ENABLE
系列:ACJESD-30 代码:S-CQCC-N20
长度:8.89 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER位数:8
功能数量:1端口数量:2
端子数量:20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:INVERTED封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装形状:SQUARE
封装形式:CHIP CARRIER传播延迟(tpd):8 ns
认证状态:Not Qualified座面最大高度:1.905 mm
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:YES
技术:CMOS温度等级:MILITARY
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD宽度:8.89 mm
Base Number Matches:1

54AC540D 数据手册

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July 1998  
54AC540  
Octal Buffer/Line Driver with TRI-STATE® Outputs  
General Description  
The ’AC540 is an octal buffer/line drivers designed to be em-  
ployed as memory and address drivers, clock drivers and  
bus oriented transmitter/receivers.  
Features  
n ICC and IOZ reduced by 50%  
n TRI-STATE inverting outputs  
n Inputs and outputs opposite side of package, allowing  
easier interface to microprocessors  
n Output source/sink 24 mA  
These devices are similar in function to the ’AC240 while  
providing flow-through architecture (inputs on opposite side  
from outputs). This pinout arrangement makes these devices  
especially useful as output ports for microprocessors, allow-  
ing ease of layout and greater PC board density.  
n Standard Military Drawing 54AC540: 5962-8769501  
Logic Symbol  
Truth Table  
Inputs  
Outputs  
IEEE/IEC  
OE1  
L
OE2  
L
I
H
X
X
L
L
Z
Z
H
H
X
X
H
L
L
=
=
=
=
H
L
X
Z
HIGH Voltage Level  
LOW Voltage Level  
Immaterial  
High Impedance  
DS100293-1  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
FACT is a trademark of Fairchild Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS100293  
www.national.com  

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