MC74ACT257D
| Parameters | |
|---|---|
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | 74ACT257 |
| Pin Count | 16 |
| Qualification Status | Not Qualified |
| 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 |
| 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 |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| 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 | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 235 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Reach Compliance Code | not_compliant |
MC74ACT257D Overview
Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).Tube is the packaging method.digital switch ic uses the method of Surface Mount for mounting.The analog IC in the multiplexers is identified as Multiplexer.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at -40°C~85°C.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.The multiplexers can be used for a wide range of applications since they are members of 74ACT series.Among its basic configurations are 16 terminations.The part number for 74ACT257 can be used to find its logic switch related parts as well.The multiplexer is supplied with 5V voltage.This turn signal switch contains 16 component pins.Conductors terminate at GULL WING in this design.The supply type of this multiplexer ic is Single.With 16 pins, it is configured.This unit is mounted in the way of Surface Mount.There is a family of ACT members.In the signal multiplexer, there are 4 bits available.In order to maintain mux switch's normal operation, power is provided to 5V.Supply voltages of 5V can provide reliable performance of the multiplexers.It is provided with 8 inputs.In order to accept voltage levels, the multiplexers have input lines 2 on the board.As the signal source, there are 3 output lines.
MC74ACT257D 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
MC74ACT257D Applications
There are a lot of ON Semiconductor MC74ACT257D Signal Switches / Multiplexers / Decoders applications.
- Microprocessor memory systems
- Enabling different rows of memory depending on address in memory chips
- Data-routing applications
- Telephone network
- Analog, digital or video signal switching
- Control unit of Central Processing unit (CPU)
- Night vision cameras
- Electronically controlled engine system
- War field flying robot with a night vision flying camera
- CPU memory location identification
