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54FCT244FMQR PDF预览

54FCT244FMQR

更新时间: 2024-09-25 13:04:43
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器
页数 文件大小 规格书
5页 111K
描述
54FCT244FMQR

54FCT244FMQR 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:DFP, FL20,.3Reach Compliance Code:unknown
风险等级:5.92Is Samacsys:N
控制类型:ENABLE LOWJESD-30 代码:R-XDFP-F20
JESD-609代码:e0负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大I(ol):0.048 A
位数:4功能数量: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
封装代码:DFP封装等效代码:FL20,.3
封装形状:RECTANGULAR封装形式:FLATPACK
电源:5 VProp。Delay @ Nom-Sup:9 ns
子类别:Bus Driver/Transceivers标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
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:DUALBase Number Matches:1

54FCT244FMQR 数据手册

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September 1998  
54FCT244  
Octal Buffer/Line Driver with TRI-STATE® Outputs  
General Description  
Features  
n Non-inverting buffers  
The ’FCT244 is an octal buffer and line driver with  
TRI-STATE outputs designed to be employed as a memory  
and address driver, clock driver, or bus-oriented transmitter/  
receiver.  
n Output sink capability of 48 mA, source capability of  
12 mA  
n TRI-STATE outputs drive lines or buffer memory address  
registers  
n TTL input and output level compatible  
n CMOS power consumption  
n Standard Microcircuit Drawing (SMD) 5962-8763001  
Ordering Code  
Military  
Package  
Number  
Package Description  
54FCT244DMQB  
J20A  
20-Lead Ceramic Dual-In-Line  
20-Lead Cerpack  
54FCT244FMQB  
54FCT244LMQB  
W20A  
E20A  
20-Lead Ceramic Leadless Chip Carrier, Type C  
Connection Diagrams  
Pin Assignment for  
DIP and Flatpak  
Pin Assignment for LCC  
DS100967-2  
DS100967-1  
=
=
=
=
H
L
X
Z
HIGH Voltage Level  
LOW Voltage Level  
Immaterial  
Pin  
Description  
Names  
High Impedance  
OE1, OE2  
Output Enable Input  
(Active Low)  
Inputs  
I0–I7  
O0–O7  
Outputs  
OE1 I0–3 O0–3 OE2  
I4–7 O4–7  
H
L
L
X
H
L
Z
H
L
H
L
L
X
H
L
Z
H
L
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
© 1999 National Semiconductor Corporation  
DS100967  
www.national.com  

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