博客
SN74LVC125ADRE4
逻辑 > 总线驱动器/收发器

SN74LVC125ADRE4

Texas Instruments
Quadruple Bus Buffer Gate With 3-State Outputs 14-SOIC -40 to 125
市场均价:
-
市场总库存:
-
生命周期状态:
Active
风险等级:
5.04
设计
产品
长期
参数规格
数据手册
SN74LVC125ADRE4
Texas Instruments
参考设计(2)
TIDA-00189 Isolated Loop Powered Thermocouple Transmitter Reference Design | TI.com
TIDA-00189: The Isolated Loop powered Thermocouple Transmitter reference design is a system solution providing precision K-type thermocouple measurements for 4 to 20-mA isolated current-loop applications. This design is intended as an evaluation module for users to fast prototype and develop end-products for process-control and factory-automation. Potential challenges with thermocouples as a temperature sensor include tiny voltage outputs, low sensitivity and nonlinearity; in addition, because in industrial environments ground potential differences higher than 100V are common, thermocouple and signal conditioning circuitry must be galvanically isolated. The design files include design considerations, block diagrams, schematics, Bill of Materials (BOM), layer plots, Altium files, Gerber Files, and MSP430 Firmware. Watch the TIDA-00349 Overview video, covering the same isolated power topology as used in the TIDA-00189 NOW
Isolated Loop Powered Thermocouple Transmitter Reference Design
TIDA-00189: The Isolated Loop powered Thermocouple Transmitter reference design is a system solution providing precision K-type thermocouple measurements for 4 to 20-mA isolated current-loop applications. This design is intended as an evaluation module for users to fast prototype and develop end-products for process-control and factory-automation. Potential challenges with thermocouples as a temperature sensor include tiny voltage outputs, low sensitivity and nonlinearity; in addition, because in industrial environments ground potential differences higher than 100V are common, thermocouple and signal conditioning circuitry must be galvanically isolated. The design files include design considerations, block diagrams, schematics, Bill of Materials (BOM), layer plots, Altium files, Gerber Files, and MSP430 Firmware. Watch the TIDA-00349 Overview video, covering the same isolated power topology as used in the TIDA-00189 NOW
详细参数
参数名称 参数值
Brand Name Texas Instruments
是否无铅 不含铅 不含铅
是否Rohs认证 符合 符合
生命周期 Active
零件包装代码 SOIC
包装说明 SOP, SOP14,.25
针数 14
Reach Compliance Code compliant
ECCN代码 EAR99
HTS代码 8542.39.00.01
风险等级 5.04
控制类型 ENABLE LOW
计数方向 UNIDIRECTIONAL
系列 LVC/LCX/Z
JESD-30 代码 R-PDSO-G14
JESD-609代码 e4
长度 8.65 mm
负载电容(CL) 50 pF
逻辑集成电路类型 BUS DRIVER
最大I(ol) 0.024 A
湿度敏感等级 1
位数 1
功能数量 4
端口数量 2
端子数量 14
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 SOP
封装等效代码 SOP14,.25
封装形状 RECTANGULAR
封装形式 SMALL OUTLINE
包装方法 TR
峰值回流温度(摄氏度) 260
电源 3.3 V
Prop。Delay @ Nom-Sup 6 ns
传播延迟(tpd) 13.8 ns
认证状态 Not Qualified
座面最大高度 1.75 mm
子类别 Bus Driver/Transceiver
最大供电电压 (Vsup) 3.6 V
最小供电电压 (Vsup) 1.65 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 GULL WING
端子节距 1.27 mm
端子位置 DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED
宽度 3.91 mm
Base Number Matches 1
对比栏已满,请删除不需要的器件再继续添加哦!
对比栏