Parameters |
Moisture Sensitivity Level (MSL) |
1 |
Number of Terminations |
16 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Packing Method |
TUBE |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
4 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.65mm |
Pin Count |
16 |
Power Supplies |
3.3V |
Temperature Grade |
INDUSTRIAL |
Number of Channels |
4 |
Max Supply Voltage |
3.6V |
Min Supply Voltage |
1.65V |
Propagation Delay |
4.6 ns |
Family |
LVC/LCX/Z |
Logic Function |
Multiplexer |
Number of Inputs |
8 |
Output Characteristics |
3-STATE |
Supply Type |
Single |
Bandwidth |
100MHz |
Output Polarity |
TRUE |
High Level Output Current |
24mA |
Low Level Output Current |
24mA |
Number of Input Lines |
2 |
Number of Output Lines |
1 |
Length |
5mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
Mount |
Surface Mount |
Package / Case |
TSSOP |
Number of Pins |
16 |
Weight |
61.887009mg |
JESD-609 Code |
e4 |
SN74LVC257APWG4 Overview
In order to save board space, digital switch is located in the TSSOP.Its basic configuration includes terminations in the 16 range.The multiplexer's system is powered by 3.3V voltage.A component pin count of 16 can be found on this turn signal switch.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.Multiplexer ics are mounted in the direction of Surface Mount.The logic switch is a member of the LVC/LCX/Z family.For mux switch's normal operation, power supply 3.3V is provided.It has 8 inputs.The switches package is packaged in a way which is consistent with TUBE.The multiplexers have2 input lines on the board that accept voltage levels.There are 1 output lines on the signal source.In the turn signal switch's circuit, there are 4 channels used for transmission.It is acceptable for this signal switch to operate at the maximal temperature of 85°C.It is recommended that the minimum operating temperature of the multiplexer be kept at -40°C.The relevant device specification specifies a maximum supply voltage of 3.6V for the signal switches.A minimum supply voltage of 1.65V is required to operate the digital swith.
SN74LVC257APWG4 Features
Supplied in the TSSOP package
Adopting a supply type of Single
Power supplies of 3.3V
2 input lines
1 output lines
SN74LVC257APWG4 Applications
There are a lot of Texas Instruments SN74LVC257APWG4 Signal Switches / Multiplexers / Decoders applications.
- Speed synchronization of multiple motors in industries
- Logic circuits
- Enabling block of memory depending on address in memory chips
- Decimal decoder
- To select different devices in microprocessor input
- Microprocessor instruction decoding
- Microprocessor input/output systems
- Data communication
- Video transmission
- Control unit of Central Processing unit (CPU)