CD40257BM
| Parameters | |
|---|---|
| Number of Pins | 16 |
| Weight | 141.690917mg |
| Operating Temperature | -55°C~125°C |
| Packaging | Tube |
| Series | 4000B |
| 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 |
| Max Power Dissipation | 500mW |
| Technology | CMOS |
| Voltage - Supply | 3V~18V |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Base Part Number | CD40257 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Circuit | 4 x 1:2 |
| Supply Voltage-Min (Vsup) | 3V |
| Number of Channels | 4 |
| Load Capacitance | 50pF |
| Power Dissipation | 500mW |
| Number of Bits | 2 |
| Propagation Delay | 100 ns |
| Quiescent Current | 40nA |
| Number of Inputs | 8 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 6.8mA 6.8mA |
| Supply Type | Dual |
| Bandwidth | 8MHz |
| Output Polarity | TRUE |
| Power Supply Current-Max (ICC) | 0.06mA |
| Voltage Supply Source | Dual Supply |
| Independent Circuits | 1 |
| Height | 1.75mm |
| Length | 9.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Contact Plating | Gold |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
CD40257BM Overview
For the purpose of saving board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).The package is packaged in accordance with Tube.Digital switch ic adheres to a mounting method of Surface Mount.the multiplexers 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.Design engineers have more flexibility when digital controlled switch operates at 3V~18V voltage.The multiplexers can be used for a wide range of applications since they are members of 4000B series.As parts of its basic configuration, 16 terminations are desgined.There is a base part number CD40257 that can be used to locate signal switch's related components as well.The multiplexer's system works with 5V voltage.In this turn signal switch, there are 16 components that can be connected to each pin.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.Dual is used as its supply type.Currently, it is configured with a 16 pin configuration.The mount is in Surface Mount.In this signal multiplexer, there are 2 bits that are provided.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 3V.The turn signal switch has 1 outputs designed for operation.Without external influences, it consumes 40nA current of multiplexer ic.The multiplexer is equipped with 8 inputs.This turn signal switch's circuit uses 4 transmission channels.
CD40257BM Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Dual
CD40257BM Applications
There are a lot of Texas Instruments CD40257BM Signal Switches / Multiplexers / Decoders applications.
- Arithmetic Logic Units
- Data collection system
- Injectors
- Data demultiplexing
- Speed synchronization of multiple motors in industries
- CPU memory location identification
- High-performance memory-decoding applications
- Data communication
- Idle motor
- LVDS
