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74LCXZ245WMX PDF预览

74LCXZ245WMX

更新时间： 2024-11-12 23:24:19
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 108K
描述
Single 8-bit Bus Transceiver

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中文翻译

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74LCXZ245WMX 技术参数

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：20Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.23
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 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)：2.7 V标称供电电压 (Vsup)：3.3 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：NOT SPECIFIED
翻译：N/A宽度：7.5 mm
Base Number Matches：1

74LCXZ245WMX 数据手册

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October 2000  
Revised October 2000  
74LCXZ245  
Low Voltage Bidirectional Transceiver  
with 5V Tolerant Inputs and Outputs  
General Description  
Features  
■ 5V tolerant inputs and outputs  
The 74LCXZ245 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 with capability of interfac-  
■ 2.3V–3.6V VCC specifications provided  
■ 7.0 ns tPD max (VCC = 3.3V), 10 µA ICC max  
■ Power down high impedance inputs and outputs  
■ Supports live insertion/withdrawal (Note 1)  
■ ±24 mA output drive (VCC = 3.0V)  
ing to a 5V signal environment. The T/R input determines  
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  
■ ESD performance:  
The 74LCXZ245 is fabricated with an advanced CMOS  
technology to achieve high speed operation while maintain-  
ing CMOS low power dissipation. When VCC is between 0V  
and 1.5V, the 74LCXZ245 is on the high impedance state  
during power up or power down. This places the outputs in  
the high impedance (Z) state preventing intermittent low  
impedance loading or glitching in bus oriented applications.  
Human body model > 2000V  
Machine model > 200V  
Note 1: To ensure the high-impedance state during power up or down, OE  
should be tied to VCC through a pull-up resistor: the minimum value or the  
resistor is determined by the current-sourcing capability of the driver.  
Ordering Code:  
Order Number Package Number  
Package Description  
74LCXZ245WM  
74LCXZ245SJ  
74LCXZ245MSA  
74LCXZ245MTC  
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  
Side B Inputs or 3-STATE Outputs  
© 2000 Fairchild Semiconductor Corporation  
DS500362  
www.fairchildsemi.com  
1234567...10

中文翻译

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74LCXZ245WMX 替代型号

型号 品牌 替代类型 描述 数据表
IDT74LVC245ASOG IDT

功能相似

 Bus Transceiver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, SOIC-20
IDT74LVC245ASOG8 IDT

功能相似

 Bus Transceiver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, SOIC-20

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