CD74HC257M
| Parameters | |
|---|---|
| Type | Multiplexer |
| Technology | CMOS |
| Voltage - Supply | 2V~6V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Reach Compliance Code | unknown |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Circuit | 4 x 2:1 |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Family | HC/UH |
| Number of Inputs | 2 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 7.8mA 7.8mA |
| Output Polarity | TRUE |
| Propagation Delay (tpd) | 220 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| RoHS Status | Non-RoHS Compliant |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Operating Temperature | -55°C~125°C |
| Packaging | Tube |
| Series | 74HC |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
CD74HC257M Overview
As a means of saving space, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).Tube represents its packaging.For mounting, digital switch ic uses the method Surface Mount.the multiplexers uses IC Multiplexer as the analog IC.When the operating temperature is kept at -55°C~125°C, the machine will not be sensturn signal switchive to external influences.With a supply voltage of 2V~6V, designers have greater flexibility of digital controlled switch.Since they are members of the 74HC series, they can be used in a wide variety of applications.The basic configuration includes 16 terminations.In this case, 5V is the voltage supplied to the multiplexer's system.GULL WING represents the end of conductors.The logic switch is a member of the family of HC/UH.The minimal supply voltage (Vsup) should be kept at 2V to avoid some unnecessary failures.To avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 6V.As part of the operation of this turn signal switch, there are 1 outputs.It has 2 inputs.
CD74HC257M Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
CD74HC257M Applications
There are a lot of Rochester Electronics, LLC CD74HC257M Signal Switches / Multiplexers / Decoders applications.
- Memory chips
- Seven segment displays
- Data demultiplexing
- Speed control of medern motors
- CNC machines
- Automatic Monitoring systems
- Recording transmission
- Time division multiplexing system
- HD surveillance system
- Robotic vehicles
