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74LVCH245ABQ-Q100X PDF预览

74LVCH245ABQ-Q100X

更新时间: 2024-01-12 15:18:47
品牌 Logo 应用领域
恩智浦 - NXP 总线收发器
页数 文件大小 规格书
16页 243K
描述
74LVC(H)245A-Q100 - Octal bus transceiver; 3-state QFN 20-Pin

74LVCH245ABQ-Q100X 技术参数

生命周期:Active零件包装代码:QFN
包装说明:HVQCCN,针数:20
Reach Compliance Code:compliant风险等级:5.72
Samacsys Description:74LVC(H)245A-Q100 - Octal bus transceiver; 3-state@en-us其他特性:ALSO OPERATES AT 1.65 TO 3.6V SUPPLY
系列:LVC/LCX/ZJESD-30 代码:R-PQCC-N20
长度:4.5 mm逻辑集成电路类型:BUS TRANSCEIVER
位数:8功能数量:1
端口数量:2端子数量:20
最高工作温度:125 °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:HVQCCN
封装形状:RECTANGULAR封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
传播延迟(tpd):16.9 ns筛选级别:AEC-Q100
座面最大高度:1 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):1.2 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:2.5 mm

74LVCH245ABQ-Q100X 数据手册

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74LVC245A-Q100; 74LVCH245A-Q100  
Octal bus transceiver; 3-state  
Rev. 1 — 3 September 2012  
Product data sheet  
1. General description  
The 74LVC245A-Q100; 74LVCH245A-Q100 are 8-bit transceivers featuring non-inverting  
3-state bus compatible outputs in both send and receive directions. The device features  
an output enable (OE) input for easy cascading and a send/receive (DIR) input for  
direction control. OE controls the outputs so that the buses are effectively isolated.  
Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be  
applied to the outputs. These features allow the use of these devices in mixed  
3.3 V and 5 V applications.  
The 74LVCH245A-Q100 bus hold on data inputs eliminates the need for external pull-up  
resistors to hold unused inputs.  
This product has been qualified to the Automotive Electronics Council (AEC) standard  
Q100 (Grade 1) and is suitable for use in automotive applications.  
2. Features and benefits  
Automotive product qualification in accordance with AEC-Q100 (Grade 1)  
Specified from 40 C to +85 C and from 40 C to +125 C  
5 V tolerant inputs/outputs for interfacing with 5 V logic  
Wide supply voltage range from 1.2 V to 3.6 V  
CMOS low-power consumption  
Direct interface with TTL levels  
Inputs accept voltages up to 5.5 V  
High-impedance when VCC = 0 V  
Bus hold on all data inputs (74LVCH245A-Q100 only)  
Complies with JEDEC standard:  
JESD8-7A (1.65 V to 1.95 V)  
JESD8-5A (2.3 V to 2.7 V)  
JESD8-C/JESD36 (2.7 V to 3.6 V)  
ESD protection:  
MIL-STD-883, method 3015 exceeds 2000 V  
HBM JESD22-A114F exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )  

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