74F257ASCX
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tape & Reel (TR) |
| Published | 2000 |
| Series | 74F |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | MATTE TIN |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Circuit | 4 x 2:1 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Family | F/FAST |
| Number of Inputs | 2 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 3mA 24mA |
| Output Polarity | TRUE |
| Propagation Delay (tpd) | 6 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Length | 9.9mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
74F257ASCX Overview
Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).The package is packaged in accordance with Tape & Reel (TR).In terms of mounting, digital switch ic uses the Surface Mount method .Multiplexer is the analog IC that the multiplexers uses.When the operating temperature is kept at 0°C~70°C, turn signal switch will not be susceptible to external factors.When digital controlled switch operates at 4.5V~5.5V, designers are provided with a greater degree of flexibility.Multiplexers in the 74F series are suitable for a wide range of applications.There are 16 terminations included in its basic configuration.The multiplexer is supplied with 5V voltage.This turn signal switch contains 16 component pins.As the end of conductors, it uses GULL WING.The logic switch is a member of the F/FAST family.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 4.5V.Vsup (maximum supply voltage) should be kept as 5.5V to prevent unnecessary failures.The turn signal switch contains 1 outputs designed to operate.This multiplexer is equipped with 2 inputs and 2 outputs.
74F257ASCX Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
74F257ASCX Applications
There are a lot of Rochester Electronics, LLC 74F257ASCX Signal Switches / Multiplexers / Decoders applications.
- Video transmission
- Enabling different functions units in microprocessor instruction decoding
- Textile mills
- D/A converters
- Microprocessor instruction decoding
- Communication system
- Relay
- Microprocessor memory systems
- RF-based home automation system
- Home automation system
