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
- Peak Reflow Temperature (Cel) :
- 260
- Reset :
- ASYNCHRONOUS
- Width :
- 5.3mm
- Number of Pins :
- 16
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Qualification Status :
- Not Qualified
- Power Supplies :
- 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max I(ol) :
- 0.008 A
- Factory Lead Time :
- 6 Weeks
- Pin Count :
- 16
- Length :
- 10.3mm
- Height :
- 2mm
- Lead Free :
- Lead Free
- Direction :
- UP
- Mount :
- Surface Mount
- Load Capacitance :
- 15pF
- Supply Voltage :
- 5V
- Frequency :
- 35MHz
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 5V
- Logic Function :
- Counter
- Mounting Type :
- Surface Mount
- Clock Edge Trigger Type :
- Negative Edge
- Propagation Delay :
- 60 ns
- JESD-609 Code :
- e4
- Packing Method :
- TR
- Terminal Position :
- Dual
- Number of Elements :
- 2
- Family :
- LS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 2
- Number of Bits per Element :
- 4
- Thickness :
- 1.95mm
- Weight :
- 200.686274mg
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Base Part Number :
- 74LS390
- Logic Type :
- Counter, Decade
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Series :
- 74LS
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 4.75V~5.25V
- Operating Temperature :
- 0°C~70°C
- Number of Terminations :
- 16
- Trigger Type :
- Negative Edge
- 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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