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74LVX3245QSC PDF预览

74LVX3245QSC

更新时间: 2024-11-14 22:15:07
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
7页 78K
描述
8-Bit Dual Supply Translating Transceiver with 3-STATE Outputs

74LVX3245QSC 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:QSOP
包装说明:SSOP, SSOP24,.24针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:4.05
Is Samacsys:N其他特性:ALSO OPERATES WITH 4.5 V TO 5.5 V SUPPLY
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:LV/LV-A/LVX/HJESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:8.665 mm
负载电容(CL):50 pF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:24
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:SSOP
封装等效代码:SSOP24,.24封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3,5 VProp。Delay @ Nom-Sup:9 ns
传播延迟(tpd):9 ns认证状态:Not Qualified
座面最大高度:1.73 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:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED翻译:3V & 5V
宽度:3.915 mmBase Number Matches:1

74LVX3245QSC 数据手册

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July 1993  
Revised September 2003  
74LVX3245  
8-Bit Dual Supply Translating Transceiver with  
3-STATE Outputs  
General Description  
Features  
Bidirectional interface between 3V and 5V buses  
The LVX3245 is a dual-supply, 8-bit translating transceiver  
that is designed to interface between a 3V bus and a 5V  
bus in a mixed 3V/5V supply environment. The Transmit/  
Receive (T/R) input determines the direction of data flow.  
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 impedance  
condition. The A Port interfaces with the 3V bus; the B Port  
interfaces with the 5V bus.  
Inputs compatible with TTL level  
3V data flow at A Port and 5V data flow at B Port  
Outputs source/sink 24 mA  
Guaranteed simultaneous switching noise level and  
dynamic threshold performance  
Implements proprietary EMI reduction circuitry  
Functionally compatible with the 74 series 245  
The LVX3245 is suitable for mixed voltage applications  
such as notebook computers using 3.3V CPU and 5V  
peripheral components.  
Ordering Code:  
Order Number Package Number  
Package Description  
74LVX3245WM  
74LVX3245QSC  
74LVX3245MTC  
M24B  
MQA24  
MTC24  
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide  
24-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide  
24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.  
Logic Symbol  
Connection Diagram  
Pin Descriptions  
Pin Names  
Description  
OE  
T/R  
Output Enable Input  
Transmit/Receive Input  
A0A7  
B0B7  
Side A Inputs or 3-STATE Outputs  
Side B Inputs or 3-STATE Outputs  
© 2003 Fairchild Semiconductor Corporation  
DS011620  
www.fairchildsemi.com  

74LVX3245QSC 替代型号

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74LVXC3245QSCX FAIRCHILD

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Bus Transceiver, LV/LV-A/LVX/H Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.150 INC
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