MC74LVX139DR2G
数据手册.pdfON Semiconductor(安森美)
电子元器件分类
双路2至4解码器/多路解复用器 Dual 2-to-4 Decoder/Demultiplexer
The MC74LVX139 is an advanced high speed CMOS 2-to-4 decoder/ demultiplexer fabricated with silicon gate CMOS technology.When the device is enabled Ebar=low, it can be used for gating or as a data input for demultiplexing operations. When the enable input is held high, all four outputs are fixed high, independent of other inputs.The inputs tolerate voltages up to 7 V, allowing the interface of 5 V systems to 3 V systems.
Features
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- High Speed: tPD = 6.0 ns Typ at VCC = 3.3 V
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- Low Power Dissipation: ICC = 4 µA Max at TA = 25°C
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- High Noise Immunity: VNIH = VNIL = 28% VCC
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- Power Down Protection Provided on Inputs
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- Balanced Propagation Delays
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- Designed for 2 V to 3.6 V Operating Range
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- Low Noise: VOLP = 0.5 V Max
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- Pin and Function Compatible with Other Standard Logic Families
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- Latchup Performance Exceeds 300 mA
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- ESD Performance: HBM > 2000 V; Machine Model > 200 V
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- Chip Complexity: 100 FETs or 25 Equivalent Gates
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- Pb-Free Packages are Available*