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MC74LCX245DWG

更新时间: 2024-11-04 05:22:11
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
8页 92K
描述
Low-Voltage CMOS Octal Transceiver With 5 V−Tolerant Inputs and Outputs (3−State, Inverting)

MC74LCX245DWG 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP20,.4针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:0.83控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:LVC/LCX/Z
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:12.8 mm逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.024 A湿度敏感等级:3
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:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:RAIL
峰值回流温度(摄氏度):260电源:3.3 V
Prop。Delay @ Nom-Sup:7 ns传播延迟(tpd):8.4 ns
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Tin (Sn)
端子形式:GULL WING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:40
翻译:N/A宽度:7.5 mm
Base Number Matches:1

MC74LCX245DWG 数据手册

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MC74LCX245  
Low−Voltage CMOS Octal  
Transceiver  
With 5 V−Tolerant Inputs and Outputs  
(3−State, Inverting)  
http://onsemi.com  
MARKING  
The MC74LCX245 is a high performance, non−inverting octal  
transceiver operating from a 2.3 to 3.6 V supply. High impedance TTL  
compatible inputs significantly reduce current loading to input drivers  
while TTL compatible outputs offer improved switching noise  
DIAGRAMS  
20  
SOIC−20  
DW SUFFIX  
CASE 751D  
performance. A V specification of 5.5 V allows MC74LCX245 inputs  
I
to be safely driven from 5 V devices. The MC74LCX245 is suitable  
for memory address driving and all TTL level bus oriented transceiver  
applications.  
Current drive capability is 24 mA at both A and B ports. The  
Transmit/Receive (T/R) input determines the direction of data flow  
through the bi−directional transceiver. Transmit (active−HIGH)  
enables data from A ports to B ports; Receive (active−LOW) enables  
data from B to A ports. The Output Enable input, when HIGH,  
disables both A and B ports by placing them in a HIGH Z condition.  
LCX245  
AWLYYWW  
20  
1
1
20  
LCX  
245  
ALYW  
TSSOP−20  
DT SUFFIX  
CASE 948E  
20  
Features  
1
1
Designed for 2.3 to 3.6 V V Operation  
CC  
5 V Tolerant − Interface Capability With 5 V TTL Logic  
Supports Live Insertion and Withdrawal  
20  
I  
Specification Guarantees High Impedance When V = 0 V  
CC  
OFF  
SOEIAJ−20  
M SUFFIX  
CASE 967  
1
74LCX245  
AWLYWW  
LVTTL Compatible  
LVCMOS Compatible  
20  
1
24 mA Balanced Output Sink and Source Capability  
Near Zero Static Supply Current in All Three Logic States (10 mA)  
Substantially Reduces System Power Requirements  
A
L, WL  
Y, YY  
= Assembly Location  
= Wafer Lot  
= Year  
Latchup Performance Exceeds 500 mA  
ESD Performance:  
Human Body Model >2000 V  
Machine Model >200 V  
W, WW = Work Week  
Pb−Free Packages are Available*  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 3 of this data sheet.  
*For additional information on our Pb−Free strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
Semiconductor Components Industries, LLC, 2005  
1
Publication Order Number:  
January, 2005 − Rev. 6  
MC74LCX245/D  

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