MC74VHC139DR2G Datasheet
Product Details
The MC74VHC139 is an advanced high speed CMOS 2−to−4 decoder/ demultiplexer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.
When the device is enabled (E = 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 internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7 V, allowing the interface of 5 V systems to 3 V systems.
• High Speed: tPD = 5.0 ns (Typ) at VCC = 5 V
• Low Power Dissipation: ICC = 4 A (Max) at TA = 25°C
• High Noise Immunity: VNIH = VNIL = 28% VCC
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Designed for 2 V to 5.5 V Operating Range
• Low Noise: VOLP = 0.8 V (Max)
• Pin and Function Compatible with Other Standard Logic Families
• Latchup Performance Exceeds 300 mA
• ESD Performance: Human Body Model > 2000 V; Machine Model > 200 V
• Chip Complexity: 100 FETs or 25 Equivalent Gates
• These Devices are Pb−Free and are RoHS Compliant
Specifications
| Attribute | Attribute Value |
| Manufacturer | onsemi |
| Product Category | Signal Switches, Multiplexers, Decoders |
| Series | 74VHC |
| Type | Decoder/Demultiplexer |
| Packaging | Tape & Reel (TR) |
| Package-Case | 16-SOIC (0.154", 3.90mm Width) |
| Operating-Temperature | -55°C ~ 125°C |
| Mounting-Type | Surface Mount |
| Voltage-Supply | 2 V ~ 5.5 V |
| Supplier-Device-Package | 16-SOIC |
| Voltage-Supply-Source | Single Supply |
| Circuit | 1 x 2:4 |
| Current-Output-High-Low | 8mA, 8mA |
| Independent-Circuits | 2 |
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Form,Package,Functional compatible component
Descriptions
Decoder/Demultiplexer 1 x 2:4 16-SOIC
Decoder/Demultiplexer Dual 2-to-4 Automotive 16-Pin SOIC T/R
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FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer OF Integrated Circuit Chip . We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: How to buy your products?
A: You can buy the products from our company directly.Normally the procedure is sign the contract, payment by T/T,Contact the shipping company to delivery the goods to your country.
Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.
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MC74VHC139DR2G Encoders, Decoders, Multiplexers & Demultiplexers 2-5.5V Dual 2-to-4 Decoder Images
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