74ACT257TTR
| Parameters | |
|---|---|
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Packing Method | TAPE AND REEL |
| 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 |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | 74ACT257 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5V |
| Circuit | 4 x 2:1 |
| Power Supplies | 5V |
| Number of Circuits | 4 |
| Load Capacitance | 50pF |
| Throw Configuration | DPST |
| Propagation Delay | 8 ns |
| Family | ACT |
| Logic Function | Mux |
| Number of Inputs | 8 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 24mA 24mA |
| Supply Type | Single |
| Output Polarity | TRUE |
| Prop. Delay@Nom-Sup | 9 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Length | 5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -55°C~125°C |
| Packaging | Tape & Reel (TR) |
| Series | 74ACT |
| JESD-609 Code | e4 |
74ACT257TTR Overview
It is included in the 16-TSSOP (0.173, 4.40mm Width) in order to save board space.Tape & Reel (TR) is the packaging method.Digital switch ic adheres to a mounting method of Surface Mount.As the analog part, the circuit uses an analog IC Multiplexer.When the operating temperature is kept at -55°C~125°C, turn signal switch will not be susceptible to external factors.Using a 4.5V~5.5V supply voltage provides digital controlled switch's superior flexibility for designers.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 voltage supplied for multiplexer's system is 5V.multiplexer's systemThis turn signal switch has 16 component pins.As the end of conductors, it uses GULL WING.Single is used as its supply type.The board has 16 pins configured.The multiplexer ic is mounted in the direction of Surface Mount.There is a family of ACT members.In order for 5V to operate normally, a power supply is provided.The turn signal switch contains 1 outputs designed to operate.The performance of the multiplexers of a system can be reliably achieved with a supply voltage of 5V.This multiplexer is equipped with 8 inputs and 8 outputs.TAPE AND REEL is used to package the switches.During normal operation, the digitalswitch consists of 4 circuits.
74ACT257TTR Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
74ACT257TTR Applications
There are a lot of STMicroelectronics 74ACT257TTR Signal Switches / Multiplexers / Decoders applications.
- LVDS
- Communication system
- Logic circuits
- Paper plants
- Automatic Monitoring systems
- Solenoid cooling fan
- Seven segment displays
- Injectors
- VGA
- GLAN
