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74F257ASJ
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basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
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FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.209, 5.30mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| 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 |
| Width | 5.3mm |
| RoHS Status | ROHS3 Compliant |
74F257ASJ Overview
The reason it is provided is that the board space can be saved by placing digital switch in the 16-SOIC (0.209, 5.30mm Width).The package is in the form of Tube.digital switch ic uses the method of Surface Mount for mounting.Multiplexer is the analog IC that the multiplexers uses.The operating temperature of 0°C~70°C will not be susceptible to external factors.Design engineers have more flexibility when digital controlled switch operates at 4.5V~5.5V voltage.Since they are members of the 74F series, they can be used in a wide variety of applications.There are 16 terminations included in its basic configuration.In this case, 5V is the voltage supplied to the multiplexer's system.This turn signal switch consists of 16 component pins.As a result, conductors end at GULL WING.The logic switch is included into the family of F/FAST.To avoid unnecessary failures, keep the supply voltage at 4.5V (Vsup).Vsup (maximum supply voltage) should be kept as 5.5V to prevent unnecessary failures.In order for the turn signal switch to work, there are 1 outputs.There are 2 inputs provided in this multiplexer.
74F257ASJ Features
Supplied in the 16-SOIC (0.209, 5.30mm Width) package
74F257ASJ Applications
There are a lot of Rochester Electronics, LLC 74F257ASJ Signal Switches / Multiplexers / Decoders applications.
- PCIe
- Microprocessor memory systems
- Night vision cameras
- Encrypted communications system
- Enabling block of memory depending on address in memory chips
- Recording transmission
- Signal router
- Code converters
- Data-routing applications
- Paper plants