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 |
|
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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