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54F545FM PDF预览

54F545FM

更新时间： 2024-11-10 22:36:43
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逻辑集成电路
页数 文件大小 规格书
8页 169K
描述
Octal Bidirectional Transceiver with TRI-STATEE Outputs

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中文翻译

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54F545FM 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
包装说明：CERPACK-20Reach Compliance Code：unknown
风险等级：5.76Is Samacsys：N
其他特性：WITH DIRECTION CONTROL控制类型：COMMON CONTROL
计数方向：BIDIRECTIONAL系列：F/FAST
JESD-30 代码：R-GDFP-F20JESD-609代码：e0
负载电容（CL）：50 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：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, GLASS-SEALED
封装代码：DFP封装等效代码：FL20,.3
封装形状：RECTANGULAR封装形式：FLATPACK
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5 V
最大电源电流（ICC）：120 mAProp。Delay @ Nom-Sup：10 ns
传播延迟（tpd）：7.5 ns认证状态：Not Qualified
座面最大高度：2.286 mm子类别：Bus Driver/Transceivers
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：TTL温度等级：MILITARY
端子面层：Tin/Lead (Sn/Pb)端子形式：FLAT
端子节距：1.27 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：6.731 mmBase Number Matches：1

54F545FM 数据手册

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May 1995  
54F/74F545 Octal Bidirectional  
Transceiver with TRI-STATE Outputs  
É
General Description  
Features  
Y
Higher drive than 8304  
The ’F545 is an 8-bit, TRI-STATE, high-speed transceiver. It  
provides bidirectional drive for bus-oriented microprocessor  
and digital communications systems. Straight through bidi-  
rectional transceivers are featured, with 24 mA (20 mA Mil)  
bus drive capability on the A ports and 64 mA (48 mA Mil)  
bus drive capability on the B ports.  
Y
8-bit bidirectional data flow reduces system package  
count  
Y
Y
Y
TRI-STATE inputs/outputs for interfacing with bus-ori-  
ented systems  
24 mA (20 mA Mil) and 64 mA (48 mA Mil) bus drive  
capability on A and B ports, respectively  
Transmit/Receive and Output Enable simplify control  
logic  
One input, Transmit/Receive (T/R) determines the direction  
of logic signals through the bidirectional transceiver. Trans-  
mit enables data from A ports to B ports; Receive enables  
data from B ports to A ports. The Output Enable input dis-  
ables both A and B ports by placing them in a TRI-STATE  
condition.  
Y
Y
Guaranteed 4000V minimum ESD protection  
Pin for Pin compatible with Intel 8286  
Package  
Commercial  
74F545PC  
Military  
Package Description  
Number  
N20A  
J20A  
20-Lead (0.300 Wide) Molded Dual-In-Line  
×
54F545DM (Note 2)  
20-Lead Ceramic Dual-In-Line  
74F545SC (Note 1)  
74F545SJ (Note 1)  
M20B  
M20D  
W20A  
E20A  
20-Lead (0.300 Wide) Molded Small Outline, JEDEC  
×
20-Lead (0.300 Wide) Molded Small Outline, EIAJ  
×
54F545FM (Note 2)  
54F545LM (Note 2)  
20-Lead Cerpack  
20-Lead Ceramic Leadless Chip Carrier, Type C  
e
Note 1: Devices also available in 13 reel. Use suffix  
SCX and SJX.  
×
Note 2: Military grade device with environmental and burn-in processing. Use suffix  
e
DMQB, FMQB and LMQB.  
Logic Symbols  
TL/F/9556–3  
IEEE/IEC  
TL/F/9556–5  
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
C
1995 National Semiconductor Corporation  
TL/F/9556  
RRD-B30M105/Printed in U. S. A.  
12345678

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 		3-To-8-Line Demultiplexer

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