SN74LS293DR
- Mfr.Part #
- SN74LS293DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC 4BIT BINARY COUNTER 14-SOIC
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Width :
- 3.9mm
- Number of Elements :
- 1
- Frequency :
- 42MHz
- Series :
- 74LS
- RoHS Status :
- ROHS3 Compliant
- Family :
- LS
- Base Part Number :
- 74LS293
- Number of Input Lines :
- 2
- Number of Pins :
- 14
- Trigger Type :
- POSITIVE EDGE
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Logic Type :
- BINARY COUNTER
- Packing Method :
- Tape and Reel
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 4.75V~5.25V
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Supply Voltage :
- 5V
- Number of Functions :
- 2
- Reset :
- SYNCHRONOUS
- Length :
- 8.65mm
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 14
- Turn On Delay Time :
- 70 ns
- Number of Bits per Element :
- 4
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Direction :
- UP
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C
- Propagation Delay :
- 70 ns
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Logic Function :
- Counter
- Power Supplies :
- 5V
- Datasheets
- SN74LS293DR

Counters, Dividers Texas Instruments SN74LS293DR Overview
The SN74LS293DR from Texas Instruments is a high-performance, 4-bit binary counter crafted to meet the needs of sophisticated digital systems. This counter is part of the LS family, designed to provide reliable and efficient counting solutions in a compact 14-SOIC package. Renowned for its stability and precision, the SN74LS293DR excels in applications requiring accurate time base generation, sequential counting, and frequency division. With the Counters, Dividers Texas Instruments SN74LS293DR, B2B clients can expect a product that not only meets but exceeds rigorous performance benchmarks in diverse environments.
SN74LS293DR Features
This integrated circuit is equipped with features suited for advanced electronics applications. It includes a direct clear function, edge-triggered counting, and a robust tolerance to environmental variations. Its low power consumption and compatibility with other digital components make it ideal for integration into high-density PCBs (Printed Circuit Boards).
SN74LS293DR Applications
- Time-keeping devices: Utilizes its counting capabilities to provide a stable time base for clocks, timers, and watches.
- Data processing systems: Employs in sequential logic operations to manage data flow and processing tasks within computers and servers.
- Frequency division: Applied in communication equipment to divide high-frequency signals into lower, usable frequencies, enhancing signal processing capabilities.
- Event counting: Used in various measuring instruments to count occurrences of specific events, aiding in data acquisition and analysis.
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