| Parameters |
| Technology |
CMOS |
| Voltage - Supply |
1.65V~3.6V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
4 |
| Supply Voltage |
3.3V |
| Terminal Pitch |
0.65mm |
| Base Part Number |
74LVC257 |
| Pin Count |
16 |
| Number of Outputs |
1 |
| Circuit |
4 x 2:1 |
| Polarity |
Non-Inverting |
| Supply Voltage-Max (Vsup) |
3.6V |
| Power Supplies |
3.3V |
| Number of Channels |
4 |
| Number of Bits |
2 |
| Throw Configuration |
DPST |
| Propagation Delay |
6.4 ns |
| Family |
LVC/LCX/Z |
| Number of Inputs |
8 |
| Output Characteristics |
3-STATE |
| Current - Output High, Low |
24mA 24mA |
| Supply Type |
Single |
| Bandwidth |
100MHz |
| Voltage Supply Source |
Single Supply |
| Independent Circuits |
1 |
| Height |
2mm |
| Length |
6.2mm |
| Width |
5.3mm |
| Thickness |
1.95mm |
| Radiation Hardening |
No |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
| Factory Lead Time |
6 Weeks |
| Lifecycle Status |
ACTIVE (Last Updated: 6 days ago) |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
16-SSOP (0.209, 5.30mm Width) |
| Number of Pins |
16 |
| Weight |
128.593437mg |
| Operating Temperature |
-40°C~85°C |
| Packaging |
Cut Tape (CT) |
| Series |
74LVC |
| JESD-609 Code |
e4 |
| Pbfree Code |
yes |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
16 |
| ECCN Code |
EAR99 |
| Type |
Multiplexer |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Packing Method |
TR |
| Max Power Dissipation |
200mW |
SN74LVC257ADBR Overview
In order to conserve board space, digital switch is included in the 16-SSOP (0.209, 5.30mm Width).As a result, it is packaged in the way of Cut Tape (CT).Digital switch ic uses a Surface Mount mounting method.As the analog part, the circuit uses an analog IC Multiplexer.When the operating temperature is kept at -40°C~85°C, the machine will not be sensturn signal switchive to external influences.Designers have greater flexibility when digital controlled switch operates at a 1.65V~3.6V supply voltage.Several applications are possible for 74LVC series multiplexers.The basic configuration of this system includes 16 terminations.In addition, it also has a base part number of 74LVC257, which can be used to find related parts.The multiplexer's system works with 3.3V voltage.Currently, this turn signal switch has a total of 16 component pins.At the end of a conductor, it uses GULL WING as the point where the conductor ends.As a type of supply, Single is employed.This multiplexer ic has 16 pins configured.Multiplexer ics are mounted in the direction of Surface Mount.The logic switch is a member of the LVC/LCX/Z family.There are 2 bits in signal multiplexer.It is advisable to keep the maximum supply voltage (Vsup) at 3.6V in order to prevent some unnecessary failures.For mux switch's normal operation, there is a power supply provided at 3.3V.The turn signal switch operates with 1 outputs.This multiplexer has a total of 8 inputs.In accordance with TR, switches can be packaged.The turn signal switch's circuit consists of 4 transmission channels.
SN74LVC257ADBR Features
Supplied in the 16-SSOP (0.209, 5.30mm Width) package
Adopting a supply type of Single
Power supplies of 3.3V
SN74LVC257ADBR Applications
There are a lot of Texas Instruments SN74LVC257ADBR Signal Switches / Multiplexers / Decoders applications.
- Signal router
- Medium scale TV wall
- To select different task for memory in microprocessor memory systems
- Decimal decoder
- Small scale TV wall
- Memory chips
- Microprocessor instruction decoding
- Textile mills
- Home automation system
- Analog, digital or video signal switching