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74LCXH245WMX PDF预览

74LCXH245WMX

更新时间： 2024-02-05 18:37:02
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 总线驱动器总线收发器逻辑集成电路光电二极管
页数 文件大小 规格书
10页 200K
描述
Single 8-bit Bus Transceiver

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中文翻译

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74LCXH245WMX 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：0.300 INCH, MS-013, SOIC-20针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.36
Is Samacsys：N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：1
位数：8功能数量：1
端口数量：2端子数量：20
最高工作温度：85 °C最低工作温度：-40 °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：TAPE AND REEL
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)：3.6 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：INDUSTRIAL端子面层：Matte 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：30
翻译：N/A宽度：7.5 mm
Base Number Matches：1

74LCXH245WMX 数据手册

 浏览型号74LCXH245WMX的Datasheet PDF文件第2页浏览型号74LCXH245WMX的Datasheet PDF文件第3页浏览型号74LCXH245WMX的Datasheet PDF文件第4页浏览型号74LCXH245WMX的Datasheet PDF文件第5页浏览型号74LCXH245WMX的Datasheet PDF文件第6页浏览型号74LCXH245WMX的Datasheet PDF文件第7页 
October 2000  
Revised September 2001  
74LCXH245  
Low Voltage Bidirectional Transceiver with Bushold  
General Description  
Features  
The LCXH245 contains eight non-inverting bidirectional  
buffers with 3-STATE outputs and is intended for bus ori-  
ented applications. The device is designed for low voltage  
(2.5V and 3.3V) VCC applications. The T/R input deter-  
■ 5V tolerant control inputs  
■ 2.3V–3.6V VCC specifications provided  
■ 7.0 ns tPD max (VCC = 3.3V), 10 µA ICC max  
■ Power down high impedance outputs  
■ ±24 mA output drive (VCC = 3.0V)  
mines the direction of data flow through the device. The OE  
input disables both the A and B ports by placing them in a  
high impedance state.  
■ Implements patented noise/EMI reduction circuitry  
■ Latch-up performance exceeds 500 mA  
The LCXH245 is fabricated with an advanced CMOS tech-  
nology to achieve high speed operation while maintaining  
CMOS low power dissipation. The LCXH16244 data inputs  
include active bushold circuitry, eliminating the need for  
external pull-up resistors to hold unused or floating data  
inputs at a valid logic level.  
■ Bushold on inputs eliminates the need for external  
pull-up/pull-down resistors  
■ ESD performance:  
Human body model > 2000V  
Machine model > 200V  
Ordering Code:  
Order Number Package Number  
Package Description  
74LCXH245WM  
74LCXH245SJ  
74LCXH245MSA  
74LCXH245MTC  
M20B  
M20D  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
MSA20  
MTC20  
20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Logic Symbol  
Connection Diagram  
Pin Descriptions  
Pin Names  
Description  
OE  
Output Enable Input  
Transmit/Receive Input  
T/R  
A0–A7  
B0–B7  
Side A Inputs or 3-STATE Outputs (Bushold)  
Side B Inputs or 3-STATE Outputs (Bushold)  
GTO is a trademark of Fairchild Semiconductor Corporation.  
© 2001 Fairchild Semiconductor Corporation  
DS500363  
www.fairchildsemi.com  
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74LCXH245WMX 替代型号

型号 品牌 替代类型 描述 数据表
74LCXH245MTCX FAIRCHILD

完全替代

 Single 8-bit Bus Transceiver
74LCX245WM FAIRCHILD

完全替代

 Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCXH245WM FAIRCHILD

完全替代

 Low Voltage Bidirectional Transceiver with Bushold

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74LCXHR162245 STMICROELECTRONICS

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74LCXP16245_05 FAIRCHILD

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