74ACT11257NSRG4
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.209, 5.30mm Width) |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | 74ACT |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Type | Multiplexer |
| Additional Feature | CENTER VCC/GND PINS |
| Packing Method | TAPE AND REEL |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | 74ACT11257 |
| Pin Count | 20 |
| Qualification Status | Not Qualified |
| Circuit | 4 x 2:1 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 5V |
| Load Capacitance | 50pF |
| Propagation Delay | 8 ns |
| Family | ACT |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 24mA 24mA |
| Supply Type | Dual |
| Output Polarity | TRUE |
| Number of Input Lines | 8 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Number of Output Lines | 4 |
| Height Seated (Max) | 2mm |
| Width | 5.3mm |
| RoHS Status | ROHS3 Compliant |
74ACT11257NSRG4 Overview
Due to the fact that it is provided in the 20-SOIC (0.209, 5.30mm Width), digital switch allows the board to be compacted.As a result, it is packaged in a way that is referred to as Tape & Reel (TR).For mounting, digital switch ic uses the method Surface Mount.The analog IC in the multiplexers is identified as Multiplexer.By maintaining 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.As a member of 74ACT series, the multiplexers can be used for a wide range of applications.There are 20 terminations included in its basic configuration.The base part number is 74ACT11257, which is also useful when looking up signal switch's related components.For multiplexer's system, a voltage of 5V is supplied.This turn signal switch consists of 20 component pins.It is the end of conductors that is represented by GULL WING.There is a type of supply of Dual.There are 20 pins on it.The mount is in Surface Mount.The logic switch is a member of the family of ACT.The maximal supply voltage (Vsup) should be kept at 5.5V to avoid some unnecessary failures.During mux switch's normal operation, 5V is provided with a power supply.A TAPE AND REEL packaging method is used in the switches.On the multiplexers, 8 input lines are provided for accepting voltage levels.Signal source consists of 4 output lines.In addition, it provides improved features of CENTER VCC/GND PINS.
74ACT11257NSRG4 Features
Supplied in the 20-SOIC (0.209, 5.30mm Width) package
Adopting a supply type of Dual
Power supplies of 5V
8 input lines
4 output lines
CENTER VCC/GND PINS
74ACT11257NSRG4 Applications
There are a lot of Texas Instruments 74ACT11257NSRG4 Signal Switches / Multiplexers / Decoders applications.
- Logic gates for other digital devices
- Frequency multiplexing system
- Audio transmission
- Analog, digital or video signal switching
- Make half adder
- Relay
- Electronics industry
- Textile mills
- Metal detectors
- To select different devices in microprocessor input