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74LVT245WMX_NL PDF预览

74LVT245WMX_NL

更新时间: 2024-09-16 21:00:59
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 信息通信管理光电二极管逻辑集成电路
页数 文件大小 规格书
10页 324K
描述
Bus Transceiver, LVT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO20, 0.300 INCH, MS-013, SOIC-20

74LVT245WMX_NL 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:SOP, SOP20,.4
针数:20Reach Compliance Code:compliant
风险等级:5其他特性:WITH DIRECTION CONTROL
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:LVTJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:12.8015 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.064 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
最大电源电流(ICC):16.5 mAProp。Delay @ Nom-Sup:3.6 ns
传播延迟(tpd):4 ns认证状态:Not Qualified
座面最大高度:2.642 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:BICMOS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:7.493 mmBase Number Matches:1

74LVT245WMX_NL 数据手册

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February 2008  
74LVT245, 74LVTH245  
Low Voltage Octal Bidirectional Transceiver with 3-STATE  
Inputs/Outputs  
Features  
General Description  
Input and output interface capability to systems at  
The LVT245 and LVTH245 contain eight non-inverting  
bidirectional buffers with 3-STATE outputs and are  
intended for bus-oriented applications. The Transmit/  
Receive (T/R) input determines the direction of data flow  
through the bidirectional transceiver. Transmit (active-  
HIGH) enables data from A ports to B ports; Receive  
(active-LOW) enables data from B ports to A ports. The  
Output Enable input, when HIGH, disables both A and B  
ports by placing them in a HIGH Z condition.  
5V V  
CC  
Bushold data inputs eliminate the need for external  
pull-up resistors to hold unused inputs (74LVTH245),  
also available without bushold feature (74LVT245)  
Live insertion/extraction permitted  
Power Up/Down high impedance provides glitch-free  
bus loading  
Outputs source/sink, –32mA/+64mA  
Latch-up performance exceeds 500mA  
ESD performance:  
The LVTH245 data inputs include bushold, eliminating  
the need for external pull-up resistors to hold unused  
inputs.  
– Human-body model > 2000V  
– Machine model > 200V  
These transceivers are designed for low-voltage (3.3V)  
V
applications, but with the capability to provide a TTL  
CC  
– Charged-device model > 1000V  
interface to a 5V environment. The LVT245 and  
LVTH245 are fabricated with an advanced BiCMOS  
technology to achieve high speed operation similar to 5V  
ABT while maintaining a low power dissipation.  
Ordering Information  
Package  
Order Number  
74LVT245WM  
74LVT245SJ  
Number  
Package Description  
M20B  
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  
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide  
M20D  
74LVT245MSA  
74LVT245MTC  
MSA20  
MTC20  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm  
Wide  
74LVTH245WM  
74LVTH245SJ  
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  
74LVTH245MSA  
74LVTH245MTC  
MSA20  
MTC20  
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm  
Wide  
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.  
All packages are lead free per JEDEC: J-STD-020B standard.  
©1999 Fairchild Semiconductor Corporation  
74LVT245, 74LVTH245 Rev. 1.4.0  
www.fairchildsemi.com  

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