SN74LS390NSR
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- Mfr.Part #
- SN74LS390NSR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC BIN COUNTR DUAL 4BIT 16SO
- Stock
- 15,612
- In Stock ：
- 15,612
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Number of Bits per Element :
- 4
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tape and Reel (TR)
- Max I(ol) :
- 0.008 A
- Thickness :
- 1.95mm
- Mount :
- Surface Mount
- Height :
- 2mm
- Logic Type :
- Counter, Decade
- Width :
- 5.3mm
- Clock Edge Trigger Type :
- Negative Edge
- Logic Function :
- Counter
- Base Part Number :
- 74LS390
- Terminal Form :
- Gull wing
- Number of Functions :
- 2
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Number of Elements :
- 2
- Reset :
- ASYNCHRONOUS
- Family :
- LS
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Voltage - Supply :
- 4.75V~5.25V
- Operating Temperature :
- 0°C~70°C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Propagation Delay :
- 60 ns
- Number of Terminations :
- 16
- Series :
- 74LS
- JESD-609 Code :
- e4
- Power Supplies :
- 5V
- Length :
- 10.3mm
- Packing Method :
- TR
- Frequency :
- 35MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Load Capacitance :
- 15pF
- Pin Count :
- 16
- Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Trigger Type :
- Negative Edge
- Direction :
- UP
- Operating Supply Voltage :
- 5V
- Qualification Status :
- Not Qualified
- Number of Pins :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Weight :
- 200.686274mg
- Datasheets
- SN74LS390NSR
Counters, Dividers Texas Instruments SN74LS390NSR Overview
Introducing the SN74LS390NSR, a robust dual 4-bit binary counter IC from Texas Instruments, designed specifically for sophisticated counting solutions. This precision-engineered integrated circuit is part of the Counters, Dividers Texas Instruments SN74LS390NSR category and is essential for applications requiring reliable and efficient counting and dividing functionalities. Its compact 16-SO package allows for integration into a wide range of electronic devices, offering flexibility along with performance. The SN74LS390NSR is an ideal choice for designers looking to implement counting mechanisms with high reliability and repeatability.
SN74LS390NSR Features
The SN74LS390NSR from Texas Instruments comes packed with several features that make it a superior choice for digital counting applications. It includes dual 4-bit counters which can be independently configured, offering versatility in operation. Its design is optimized for minimal power consumption while maintaining accurate counting capabilities. Additionally, the IC supports multiple counting modes, enhancing its utility in complex electronic systems.
SN74LS390NSR Applications
- Digital Clocks: Utilized in the counting mechanisms of digital clocks, where precise division of time is critical for accurate timekeeping.
- Frequency Counters: Acts as a core component in frequency counters used for measuring the frequency of an incoming signal, ensuring accurate and reliable results.
- Event Counters: Employed in event counting devices which tally occurrences within electronic systems, essential for monitoring and diagnostics.
- Servers and Networking Equipment: Used in server farms and networking equipment for managing data flow control, ensuring efficient operation and reliability in high-demand environments.
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