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IDTQS74FCT2245TQ PDF预览

IDTQS74FCT2245TQ

更新时间: 2024-02-05 10:28:41
品牌 Logo 应用领域
艾迪悌 - IDT 逻辑集成电路光电二极管
页数 文件大小 规格书
6页 57K
描述
HIGH-SPEED CMOS 8-BIT TRANSCEIVER

IDTQS74FCT2245TQ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QSOP包装说明:QSOP-20
针数:20Reach Compliance Code:not_compliant
风险等级:5.54Is Samacsys:N
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:FCTJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:8.6614 mm
逻辑集成电路类型:BUS TRANSCEIVER最大I(ol):0.012 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 WITH SERIES RESISTOR
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP20,.25
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:5 V
Prop。Delay @ Nom-Sup:7 ns传播延迟(tpd):7 ns
认证状态:Not Qualified座面最大高度:1.7272 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
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:N/A宽度:3.9116 mm
Base Number Matches:1

IDTQS74FCT2245TQ 数据手册

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HIGH-SPEED CMOS  
8-BIT TRANSCEIVER  
IDTQS74FCT2245T/AT/CT  
DESCRIPTION:  
FEATURES:  
The IDTQS74FCT2245T is an 8-bit non-inverting transceiver that has  
three-state outputs, ideal for bus-oriented applications. The Transmit/  
Receive (T/R) input determines the direction of data flow, either from A to  
B or B to A, and the Output Enable (OE) input enables the selected port for  
output. The QS74FCT2245 has a 25resistor output that is useful for  
drivingtransmissionlinesandreducingsystemnoise. TheQS74FCT2245  
parts can replace the 245 series to reduce noise in an existing design. All  
inputs have clamp diodes for undershoot noise suppression. All outputs  
havegroundbouncesuppression. Outputswillnotloadanactivebuswhen  
Vcc is removed from the device.  
• CMOS power levels: <7.5mW static  
• Undershoot clamp diodes on all inputs  
• True TTL input and output compatibility  
• Ground bounce controlled outputs  
• Reduced output swing of 0 to 3.5V  
• Built-in 25series resistor outputs reduce reflection and other  
system noise  
• Std., A, and C speed grades with 4.1ns tPD for C  
• IOL = 12mA  
• Available in SOIC and QSOP packages  
FUNCTIONALBLOCKDIAGRAM  
T/R  
OE  
25  
Ax  
25Ω  
Bx  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
DECEMBER 2000  
1
© 2000 Integrated Device Technology, Inc.  
DSC-5404/3  

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