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74LVCH245ABQ PDF预览

74LVCH245ABQ

更新时间: 2023-09-03 20:28:50
品牌 Logo 应用领域
安世 - NEXPERIA 逻辑集成电路
页数 文件大小 规格书
16页 284K
描述
Octal bus transceiver; 3-stateProduction

74LVCH245ABQ 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HVQCCN,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.56
其他特性:WITH DIRECTION CONTROL系列:LVC/LCX/Z
JESD-30 代码:R-PQCC-N20JESD-609代码:e4
长度:4.5 mm逻辑集成电路类型:BUS TRANSCEIVER
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: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峰值回流温度(摄氏度):260
传播延迟(tpd):16.9 ns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):1.8 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:2.5 mm
Base Number Matches:1

74LVCH245ABQ 数据手册

 浏览型号74LVCH245ABQ的Datasheet PDF文件第2页浏览型号74LVCH245ABQ的Datasheet PDF文件第3页浏览型号74LVCH245ABQ的Datasheet PDF文件第4页浏览型号74LVCH245ABQ的Datasheet PDF文件第5页浏览型号74LVCH245ABQ的Datasheet PDF文件第6页浏览型号74LVCH245ABQ的Datasheet PDF文件第7页 
74LVC245A; 74LVCH245A  
Octal bus transceiver; 3-state  
Rev. 12 — 16 September 2021  
Product data sheet  
1. General description  
The 74LVC245A; 74LVCH245A is an 8-bit transceiver with 3-state outputs. The device features an  
output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs  
to assume a high-impedance OFF-state. Inputs can be driven from either 3.3 V or 5 V devices. This  
feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.  
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.  
This device is fully specified for partial power down applications using IOFF. The IOFF circuitry  
disables the output, preventing the potentially damaging backflow current through the device when  
it is powered down.  
2. Features and benefits  
Wide supply voltage range from 1.2 V to 3.6 V  
CMOS low-power consumption  
Direct interface with TTL levels  
Overvoltage tolerant inputs to 5.5 V  
Bus hold on all data inputs (74LVCH245A only)  
IOFF circuitry provides partial Power-down mode operation  
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:  
HBM JESD22-A114F exceeds 2000 V  
MM JESD22-A115B exceeds 200 V  
CDM JESD22-C101E exceeds 1000 V  
Specified from -40 °C to +85 °C and -40 °C to +125 °C  
 
 

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