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74F257ASC
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| Parameters | |
|---|---|
| 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 |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm 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 |
74F257ASC Overview
In order to conserve board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).The package is packaged in accordance with Tube.Surface Mount is the mounting method digital switch ic uses.In the multiplexers, the analog IC Multiplexer is used.As long as the operating temperature is 0°C~70°C, turn signal switch will not be influenced by external factors.When operated with a 4.5V~5.5V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.As a member of 74F series, the multiplexers can be used for a wide range of applications.The basic configuration includes 16 terminations.For multiplexer's system, 5V voltage is supplied.Currently, this turn signal switch has a total of 16 component pins.GULL WING represents the end of conductors.Among the family of F/FAST the logic switch is a member.The minimal supply voltage (Vsup) should be kept at 4.5V to avoid some unnecessary failures.Avoid unnecessary failures by keeping Vsup at 5.5V.The turn signal switch operates with 1 outputs.This multiplexer has 2 inputs.
74F257ASC Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
74F257ASC Applications
There are a lot of Rochester Electronics, LLC 74F257ASC Signal Switches / Multiplexers / Decoders applications.
- Robotic vehicles
- Recording transmission
- Transmission from the computer system of a satellite
- Make half adder
- Combinational circuit
- Enabling different functions units in microprocessor instruction decoding
- RF-based home automation system
- Analog, digital or video signal switching
- War field flying robot with a night vision flying camera
- Data demultiplexing