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IDT74LVC245AQ PDF预览

IDT74LVC245AQ

更新时间: 2024-10-03 22:57:23
品牌 Logo 应用领域
艾迪悌 - IDT 总线收发器输出元件
页数 文件大小 规格书
6页 74K
描述
3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS AND 5 VOLT TOLERANT I/O

IDT74LVC245AQ 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:SSOP, SSOP20,.25
针数:20Reach Compliance Code:not_compliant
风险等级:8.74其他特性:WITH DIRECTION CONTROL
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:LVC/LCX/ZJESD-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):0.024 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: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):225电源:3.3 V
Prop。Delay @ Nom-Sup:6.3 ns传播延迟(tpd):7.3 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):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: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:30
翻译:N/A宽度:3.9116 mm

IDT74LVC245AQ 数据手册

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3.3V CMOS  
OCTAL BUS TRANSCEIVER  
IDT74LVC245A  
WITH 3-STATE OUTPUTS  
AND 5 VOLT TOLERANT I/O  
DESCRIPTION:  
FEATURES:  
This octal bus transceiver is built using advanced dual metal CMOS  
technology. This high-speed, low power transceiver is ideal for asynchro-  
nous communication between two busses (A and B). The direction control  
pin (DIR) controls the direction of data flow. The output enable pin (OE)  
overrides the direction control and disables both ports. All inputs are  
designed with hysteresis for improved noise margin.  
• 0.5 MICRON CMOS Technology  
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using  
machine model (C = 200pF, R = 0)  
• VCC = 3.3V ± 0.3V, Normal Range  
• VCC = 2.7V to 3.6V, Extended Range  
• CMOS power levels (0.4µ W typ. static)  
• Rail-to-rail output swing for increased noise margin  
• All inputs, outputs, and I/O are 5V tolerant  
• Supports hot insertion  
TheLVC245Ahasbeendesignedwitha±24mAoutputdriver.Thisdriver  
is capable of driving a moderate to heavy load while maintaining speed  
performance.  
Allpinscanbedrivenfromeither3.3Vor5Vdevices. Thisfeatureallows  
the use of this device as a translator in a mixed 3.3V/5V supply system.  
• Available in SOIC, SSOP, QSOP, and TSSOP packages  
DRIVE FEATURES:  
• High Output Drivers: ±24mA  
• Reduced system switching noise  
APPLICATIONS:  
• 5V and 3.3V mixed voltage systems  
• Data communication and telecommunication systems  
FUNCTIONALBLOCKDIAGRAM  
1
DIR  
19  
OE  
2
A1  
18  
B1  
3
A2  
17  
B2  
4
A3  
16  
B3  
5
A4  
15  
B4  
6
A5  
14  
B5  
7
A6  
13  
B6  
8
A7  
12  
B7  
9
A8  
11  
B8  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
APRIL 1999  
1
© 1999 Integrated Device Technology, Inc.  
DSC-4496/1  

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