74ACT157SC
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Supplier Device Package | 16-SOIC |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 1999 |
| Series | 74ACT |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Multiplexer |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Voltage - Supply | 4.5V~5.5V |
| Base Part Number | 74ACT157 |
| Number of Outputs | 4 |
| Operating Supply Voltage | 5V |
| Circuit | 4 x 2:1 |
| Polarity | Non-Inverting |
| Number of Circuits | 4 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Number of Bits | 4 |
| Throw Configuration | DPST |
| Propagation Delay | 7.5 ns |
| Logic Function | Mux |
| Number of Inputs | 8 |
| Current - Output High, Low | 24mA 24mA |
| Supply Type | Single |
| High Level Output Current | 24mA |
| Low Level Output Current | 24mA |
| Number of Input Lines | 2 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Number of Output Lines | 1 |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
74ACT157SC Overview
This is a relatively small item of digital switch that is included in the 16-SOIC (0.154, 3.90mm Width) in order to save space on the board.Tube represents its packaging.Digital switch ic adheres to a mounting method of Surface Mount.the multiplexers uses an analog IC Multiplexer.As long as the operating temperature is -40°C~85°C, turn signal switch will not be influenced by external factors.A supply voltage of 4.5V~5.5V provides digital controlled switch's superior flexibility for designers.Several applications are possible for 74ACT series multiplexers.The base part number is 74ACT157, which is also useful when looking up signal switch's related components.Single is employed as its supply type.This multiplexer ic is configured with 16 pins.As you can see, it is mounted in the direction of Surface Mount.In the signal multiplexer, there are 4 bits available.The turn signal switch contains 4 outputs designed to operate.With a supply voltage of 5V, reliable performance of the multiplexers can be achieved.There are 8 inputs provided in this multiplexer.The multiplexers have2 input lines on the board that accept voltage levels.As the signal source, there are 1 output lines.It is acceptable for this signal switch to operate at the maximal temperature of 85°C.Ideally, the temperature of the multiplexer should not exceed -40°C.In accordance with the applicable device specifications, the signal switches operates at a maximum supply voltage of 5.5V.Device specifications require that the minimum supply voltage is 4.5V.A normal operation of the digitalswitch requires 4 circuits.
74ACT157SC Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
2 input lines
1 output lines
74ACT157SC Applications
There are a lot of ON Semiconductor 74ACT157SC Signal Switches / Multiplexers / Decoders applications.
- CPU memory location identification
- Electronics industry
- Robotic vehicles
- Automatic health monitoring systems
- Medium scale TV wall
- Data-routing applications
- Enabling block of memory depending on address in memory chips
- High-performance memory systems
- Relay
- Arithmetic Logic Units
