SN74LS90N
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- Mfr.Part #
- SN74LS90N
- Manufacturer
- Texas Instruments
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC DECADE COUNTER 14-DIP
- Stock
- 1,064
- In Stock ：
- 1,064
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Operating Temperature :
- 0°C~70°C
- Voltage - Supply :
- 4.75V~5.25V
- Width :
- 6.35mm
- Supply Voltage :
- 5V
- Reset :
- ASYNCHRONOUS
- Logic Function :
- Counter
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Number of Bits per Element :
- 4
- Power Supplies :
- 5V
- Height :
- 5.08mm
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Propagation Delay :
- 50 ns
- Thickness :
- 3.9mm
- Number of Functions :
- 2
- Mounting Type :
- Through Hole
- Number of Terminations :
- 14
- Base Part Number :
- 74LS90
- Pin Count :
- 14
- Mount :
- Through Hole
- fmax-Min :
- 32 MHz
- Weight :
- 927.99329mg
- Trigger Type :
- Negative Edge
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 19.3mm
- JESD-609 Code :
- e4
- Frequency :
- 42MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Logic Type :
- Counter, Decade
- Radiation Hardening :
- No
- Contact Plating :
- Gold
- Direction :
- UP
- Series :
- 74LS
- Max I(ol) :
- 0.008 A
- Number of Elements :
- 1
- REACH SVHC :
- No SVHC
- Operating Supply Voltage :
- 5V
- ECCN Code :
- EAR99
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Output Current :
- 400μA
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 14
- Family :
- LS
- Turn On Delay Time :
- 50 ns
- Factory Lead Time :
- 12 Weeks
- Clock Edge Trigger Type :
- Negative Edge
- Datasheets
- SN74LS90N
Counters, Dividers Texas Instruments SN74LS90N Overview
The Counters, Dividers Texas Instruments SN74LS90N is an integrated circuit specifically designed for counting applications. Manufactured by Texas Instruments, this device belongs to the SN74LS90 series and encapsulates robust technology for precise and reliable counting operations. It is housed in a 14-pin DIP (Dual In-line Package), making it suitable for a wide range of applications that require decade counting functionality. This product's utility in commercial and industrial environments underscores its flexibility and adaptability to both simple and complex counting circuits.
SN74LS90N Features
This integrated circuit features several key attributes that make it an essential component for any counting solution. The SN74LS90N offers high-speed operation and a direct interface with other standard logic families. Its design ensures reduced power consumption and enhanced system reliability. The counter can be easily configured in various modes, such as decade, divide-by-twelve, and binary count modes, providing versatility in application.
SN74LS90N Applications
- Digital clocks: Used in the timekeeping circuitry to divide the frequency of the input signal to achieve one pulse per second, necessary for accurate time measurement.
- Event counters: Utilizes its counting capabilities to track the number of occurrences in various sporting and industrial applications.
- Frequency dividers: Integral in generating lower frequencies by dividing the input frequency, suitable for radio transmitters and receivers.
- Manufacturing assembly lines: Counts items or operations, ensuring precise control over production processes.
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