MC74ACT257DG
| Parameters | |
|---|---|
| Terminal Finish | Tin (Sn) |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | 74ACT257 |
| Pin Count | 16 |
| Operating Supply Voltage | 5V |
| Circuit | 4 x 2:1 |
| Power Supplies | 5V |
| Load Capacitance | 50pF |
| Number of Bits | 4 |
| Throw Configuration | DPST |
| Propagation Delay | 7.5 ns |
| Family | ACT |
| Logic Function | Multiplexer, Mux |
| Number of Inputs | 8 |
| Halogen Free | Halogen Free |
| Current - Output High, Low | 24mA 24mA |
| Supply Type | Single |
| Output Polarity | TRUE |
| Number of Input Lines | 2 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Number of Output Lines | 3 |
| Length | 9.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2006 |
| Series | 74ACT |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | Multiplexer |
MC74ACT257DG Overview
It is included in the 16-SOIC (0.154, 3.90mm Width) in order to save board space.It is packaged according to the Tube method.Surface Mount is the mounting method digital switch ic uses.A digital IC Multiplexer is used as the analog component of the multiplexers.By keeping the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.With a supply voltage of 4.5V~5.5V, designers have greater flexibility of digital controlled switch.With the 74ACT series, the multiplexers are suitable for a diverse range of applications.Among its basic features are 16 terminations.The base part number is 74ACT257, which can also be used to find its logic switch related parts.The turn signal switch is supplied with a voltage of 5V volts.This turn signal switch has 16 component pins.A conductor terminates at GULL WING.Its supply type is Single, which is used as the source of power.This multiplexer ic is configured with 16 pins.This unit is mounted in the way of Surface Mount.I would like to refer to the logic switch as a member of the ACT family.There are 4 bits signal multiplexer provides.A power supply is provided for mux switch's normal operation of 5V.It is possible to achieve reliable performance of the multiplexers with a voltage supply of 5V.In this multiplexer, there is a total of 8 inputs.To accept voltage levels, the multiplexers have2 input lines.As a signal source, there are 3 output lines.
MC74ACT257DG Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
2 input lines
3 output lines
MC74ACT257DG Applications
There are a lot of ON Semiconductor MC74ACT257DG Signal Switches / Multiplexers / Decoders applications.
- Make half adder
- Enabling different rows of memory depending on address in memory chips
- High-performance memory-decoding applications
- CNC machines
- Speed control of medern motors
- Analog, digital or video signal switching
- Paper plants
- Transmission from the computer system of a satellite
- Microprocessor memory systems
- Microprocessor input/output systems
