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SN74LS298DR
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| 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) |
| Series | 74LS |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Technology | TTL |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 16 |
| Qualification Status | COMMERCIAL |
| Circuit | 4 x 2:1 |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.75V |
| Number of Bits | 4 |
| Family | LS |
| Current - Output High, Low | 400μA 8mA |
| Output Polarity | TRUE |
| Propagation Delay (tpd) | 32 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Length | 9.9mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
SN74LS298DR Overview
Due to the fact that it is provided in the 16-SOIC (0.154, 3.90mm Width), digital switch allows the board to be compacted.Tape & Reel (TR) is the packaging method.Surface Mount is the mounting method digital switch ic uses.As the analog part, the circuit uses an analog IC Multiplexer.The operating temperature of 0°C~70°C will not be susceptible to external factors.When digital controlled switch operates at 4.75V~5.25V, designers are provided with a greater degree of flexibility.The multiplexers from 74LS series can be used for a wide range of applications.There are 16 terminations included in its basic configuration.In this case, 5V is the voltage supplied to the multiplexer's system.Currently, this turn signal switch has a total of 16 component pins.A conductor terminates at GULL WING.Among the family of LS the logic switch is a member.Signal multiplexer consists of 4 bits.Keeping Vsup at 4.75V will prevent some unwanted failures.It is advisable that the maximal supply voltage (Vsup) remains at 5.25V to avoid some unnecessary failures.
SN74LS298DR Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
SN74LS298DR Applications
There are a lot of Rochester Electronics, LLC SN74LS298DR Signal Switches / Multiplexers / Decoders applications.
- Telephone network
- CPU memory location identification
- Enabling different rows of memory depending on address in memory chips
- Seven segment displays
- High-performance memory systems
- Solenoid cooling fan
- Metal detectors
- Code conversion
- Robotic vehicles
- Data-routing applications