Parameters |
Mount |
Surface Mount |
Package / Case |
SOIC |
Number of Pins |
16 |
Weight |
141.690917mg |
JESD-609 Code |
e4 |
Moisture Sensitivity Level (MSL) |
1 |
Number of Terminations |
16 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Max Operating Temperature |
70°C |
Min Operating Temperature |
0°C |
Technology |
TTL |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
4 |
Supply Voltage |
5V |
Pin Count |
16 |
Operating Supply Voltage |
5V |
Power Supplies |
5V |
Temperature Grade |
COMMERCIAL |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
4.5V |
Load Capacitance |
50pF |
Number of Bits |
4 |
Propagation Delay |
6 ns |
Family |
F/FAST |
Logic Function |
Multiplexer |
Number of Inputs |
8 |
Output Characteristics |
3-STATE |
Supply Type |
Single |
Bandwidth |
70MHz |
Output Polarity |
TRUE |
High Level Output Current |
24mA |
Low Level Output Current |
3mA |
Number of Input Lines |
2 |
Number of Output Lines |
1 |
Height |
1.58mm |
Length |
9.9mm |
Width |
3.91mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Lead Free |
Contains Lead |
SN74F257DG4 Overview
This is a relatively small item of digital switch that is included in the SOIC in order to save space on the board.As part of its basic configuration, 16 terminations are designed as a part of it.The multiplexer is supplied with 5V voltage.In this turn signal switch, there are 16 component pins.At the end of a conductor, it uses GULL WING as the point where the conductor ends.There is a type of supply of Single.This multiplexer ic is configured with 16 pins.The mount is in Surface Mount.The logic switch is a member of the F/FAST family.Signal multiplexer contains 4 bits.There is a power supply provided for the mux switch's normal operation of 5V.Supply voltages of 5V can provide reliable performance of the multiplexers.It has 8 inputs.As a voltage level input, the multiplexers have 2 lines.As a signal source, there are 1 output lines.The maximum operating temperature of 70°C is acceptable for this signal switch.Keeping the temperature of the multiplexer at 0°C is the minimum operating temperature.According to the applicable device specification, the signal switches operates at a maximum supply voltage of 5.5V.According to the applicable specification, the digital swith should operate at a minimum supply voltage of 4.5V.
SN74F257DG4 Features
Supplied in the SOIC package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
2 input lines
1 output lines
SN74F257DG4 Applications
There are a lot of Texas Instruments SN74F257DG4 Signal Switches / Multiplexers / Decoders applications.
- Analog to digital conversion
- Data transfer
- Data-routing applications
- Computer memory
- Data distribution
- War field flying robot with a night vision flying camera
- Medium scale TV wall
- Encrypted communications system
- To select different devices in microprocessor output
- High-performance memory-decoding applications