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54ACT258LM

更新时间: 2024-11-14 13:04:43
品牌 Logo 应用领域
美国国家半导体 - NSC 复用器
页数 文件大小 规格书
8页 147K
描述
IC ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20, Multiplexer/Demultiplexer

54ACT258LM 技术参数

生命周期:Transferred包装说明:QCCN,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.27系列:ACT
JESD-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:MULTIPLEXER
功能数量:4输入次数:2
输出次数:1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):12 ns认证状态:Not Qualified
座面最大高度:1.905 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 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 mmBase Number Matches:1

54ACT258LM 数据手册

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August 1998  
54AC258 54ACT258  
Quad 2-Input Multiplexer with TRI-STATE® Outputs  
n Multiplexer expansion by tying outputs together  
n Inverting TRI-STATE outputs  
n Outputs source/sink 24 mA  
n ’ACT258 has TTL-compatible inputs  
n Standard Military Drawing (SMD)  
— ’ACT258: 5962-88704  
General Description  
The ’AC/’ACT258 is  
a quad 2-input multiplexer with  
TRI-STATE outputs. Four bits of data from two sources can  
be selected using a common data select input. The four out-  
puts present the selected data in the complement (inverted)  
form. The outputs may be switched to a high impedance  
state with a HIGH on the common Output Enable (OE) input,  
allowing the outputs to interface directly with bus-oriented  
systems.  
— ’AC258: 5962-91604  
Features  
n ICC and IOZ reduced by 50%  
Logic Symbols  
IEEE/IEC  
DS100287-1  
DS100287-2  
Pin Names  
Description  
Common Data Select Input  
TRI-STATE Output Enable Input  
Data Inputs from Source 0  
S
OE  
I
I
0a–I0d  
1a–I1d  
Data Inputs from Source 1  
Za–Zd  
TRI-STATE Inverting Data Outputs  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
FACT® is a registered trademark of Fairchild Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS100287  
www.national.com  

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