MC74AC138NG
| Parameters | |
|---|---|
| Family | AC |
| Logic Function | Decoder, Demultiplexer, Demux |
| Number of Inputs | 3 |
| Current - Output High, Low | 24mA 24mA |
| Supply Type | Single |
| Voltage Supply Source | Single Supply |
| Number of Output Lines | 8 |
| Input Conditioning | STANDARD |
| Height | 3.429mm |
| Length | 19.5326mm |
| Width | 6.858mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Number of Pins | 16 |
| Weight | 4.535924g |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 1999 |
| Series | 74AC |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | Decoder/Demultiplexer |
| Terminal Finish | Tin (Sn) |
| Subcategory | Decoder/Drivers |
| Technology | CMOS |
| Voltage - Supply | 2V~6V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | 74AC138 |
| Pin Count | 16 |
| Output Type | TTL |
| Operating Supply Voltage | 5V |
| Number of Elements | 1 |
| Circuit | 1 x 3:8 |
| Polarity | Inverting |
| Supply Voltage-Max (Vsup) | 6V |
| Power Supplies | 2/6V |
| Supply Voltage-Min (Vsup) | 2V |
| Load Capacitance | 50pF |
| Propagation Delay | 16.5 ns |
| Quiescent Current | 8μA |
| Turn On Delay Time | 16.5 ns |
MC74AC138NG Overview
In order to save board space, digital switch is located in the 16-DIP (0.300, 7.62mm).As a result, it is packaged in a way that is referred to as Tube.The mounting method digital switch ic uses is Through Hole.In the multiplexers, the analog IC Decoder/Demultiplexer is used.By keeping the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.A supply voltage of 2V~6V provides digital controlled switch's superior flexibility for designers.As a member of 74AC series, the multiplexers can be used for a wide range of applications.There is a design for terminating 16 as part of its basic configuration.There is a base part number of 74AC138 which can also be used in order to locate the logic switch that are related to this item.For multiplexer's system, 5V voltage is supplied.This turn signal switch contains 16 component pins.In this case, the supply type is Single.Currently, it is configured with 16 pins.The multiplexer ic is mounted in the direction of Through Hole.The logic switch is included into the family of AC.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 2V.It is advisable that the maximal supply voltage (Vsup) remains at 6V to avoid some unnecessary failures.Normally, 2/6V is powered by a battery.In electronic terms, the digital switch ic is classified as part number Decoder/Drivers.Without the influence of external factors, it consumes 8μA current of multiplexer ic.It is possible to achieve reliable performance of the multiplexers with a voltage supply of 5V.The multiplexer is equipped with 3 inputs.The signal source consists of 8 output lines.The mux switch configuration consists of 1 elements.
MC74AC138NG Features
Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
Power supplies of 2/6V
Operating with the supply voltage of 5V
8 output lines
MC74AC138NG Applications
There are a lot of ON Semiconductor MC74AC138NG Signal Switches / Multiplexers / Decoders applications.
- To select different devices in microprocessor input
- Microprocessor instruction decoding
- RF-based home automation system
- Encrypted communications system
- Make half adder
- Automatic health monitoring systems
- Speed control of medern motors
- Enabling block of memory depending on address in memory chips
- Computer memory
- Small scale TV wall
