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CD74FCT540E PDF预览

CD74FCT540E

更新时间: 2024-09-29 22:54:23
品牌 Logo 应用领域
德州仪器 - TI 驱动器逻辑集成电路光电二极管输出元件信息通信管理
页数 文件大小 规格书
7页 38K
描述
BiCMOS FCT Interface Logic, Octal Buffers/Line Drivers, Three-State

CD74FCT540E 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP20,.3针数:20
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:5.37
其他特性:WITH DUAL OUTPUT ENABLE控制类型:ENABLE LOW
系列:FCTJESD-30 代码:R-PDIP-T20
长度:25.4 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大I(ol):0.064 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:INVERTED
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 VProp。Delay @ Nom-Sup:8.5 ns
传播延迟(tpd):8.5 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:BICMOS温度等级:COMMERCIAL
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
宽度:7.62 mmBase Number Matches:1

CD74FCT540E 数据手册

 浏览型号CD74FCT540E的Datasheet PDF文件第2页浏览型号CD74FCT540E的Datasheet PDF文件第3页浏览型号CD74FCT540E的Datasheet PDF文件第4页浏览型号CD74FCT540E的Datasheet PDF文件第5页浏览型号CD74FCT540E的Datasheet PDF文件第6页浏览型号CD74FCT540E的Datasheet PDF文件第7页 
CD74FCT540,  
CD74FCT541  
Data sheet acquired from Harris Semiconductor  
SCHS257  
BiCMOS FCT Interface Logic,  
January 1997  
Octal Buffers/Line Drivers, Three-State  
Features  
Description  
• Buffered Inputs  
The CD74FCT540 and CD74FCT541 octal buffers/line drivers  
use a small geometry BiCMOS technology. The output  
stage is a combination of bipolar and CMOS transistors  
that limits the output HIGH level to two diode drops below  
• Typical Propagation Delay: 6.4ns at V  
o
= 5V,  
CC  
T = 25 C, C = 50pF  
A
L
• CD74FCT540  
- Inverting  
V
. This resultant lowering of output swing (0V to 3.7V)  
CC  
reduces power bus ringing (a source of EMI) and minimizes  
bounce and ground bounce and their effects during  
V
• CD74FCT541  
- Noninverting  
CC  
simultaneous output switching. The output configuration  
also enhances switching speed and is capable of sinking  
64 milliamperes.  
• SCR Latchup Resistant BiCMOS Process and  
Circuit Design  
The CD74FCT540 is a three-state buffer having two active  
LOW output enables. The CD74FCT541 is a noninverting  
three state buffer having two active LOW output enables.  
• Speed of Bipolar FAST™/AS/S  
• 64mA Output Sink Current  
• Output Voltage Swing Limited to 3.7V at V  
• Controlled Output Edge Rates  
= 5V  
CC  
Ordering Information  
• Input/Output Isolation to V  
CC  
TEMP.  
RANGE ( C)  
PKG.  
NO.  
• BiCMOS Technology with Low Quiescent Power  
o
PART NUMBER  
CD74FCT540E  
CD74FCT541E  
CD74FCT540M  
CD74FCT541M  
CD74FCT541SM  
PACKAGE  
20 Ld PDIP  
20 Ld PDIP  
20 Ld SOIC  
20 Ld SOIC  
0 to 70  
E20.3  
0 to 70  
E20.3  
M20.3  
M20.3  
0 to 70  
0 to 70  
0 to 70  
20 Ld SSOP M20.209  
NOTE: When ordering the suffix M and SM packages, use the entire  
part number. Add the suffix 96 to obtain the variant in the tape and reel.  
Pinouts  
CD74FCT540  
(PDIP, SOIC)  
TOP VIEW  
CD74FCT541  
(PDIP, SOIC, SSOP)  
TOP VIEW  
1
2
3
4
5
6
7
8
9
V
1
2
3
4
5
6
7
8
9
V
OE1  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
20  
19  
OE1  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
20  
19  
CC  
CC  
OE2  
OE2  
18 Y0  
17 Y1  
16 Y2  
15 Y3  
14 Y4  
13 Y5  
18 Y0  
17 Y1  
16 Y2  
15 Y3  
14 Y4  
13 Y5  
12  
12  
Y6  
Y6  
GND 10  
11 Y7  
GND 10  
11 Y7  
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
FAST™ is a trademark of Fairchild Semiconductor.  
Copyright © Harris Corporation 1997  
File Number 2383.2  
8-1  

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