SN74LS393DR
- Mfr.Part #
- SN74LS393DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COUNTER BIN DUAL 4BIT 14SOIC
- Stock
- 4,460
- In Stock :
- 4,460
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Logic Function :
- Counter
- Operating Temperature :
- 0°C~70°C
- Number of Pins :
- 14
- Pin Count :
- 14
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Direction :
- UP
- Width :
- 3.91mm
- Packing Method :
- TR
- Turn On Delay Time :
- 60 ns
- Propagation Delay :
- 60 ns
- JESD-609 Code :
- e4
- Family :
- LS
- Voltage - Supply :
- 4.75V~5.25V
- Power Supplies :
- 5V
- Series :
- 74LS
- Trigger Type :
- Negative Edge
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Load Capacitance :
- 15pF
- Weight :
- 129.387224mg
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 8.65mm
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Height :
- 1.75mm
- Number of Elements :
- 2
- Operating Supply Voltage :
- 5V
- Logic Type :
- BINARY COUNTER
- Number of Bits per Element :
- 4
- Clock Edge Trigger Type :
- Negative Edge
- Supply Voltage :
- 5V
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- 74LS393
- Thickness :
- 1.58mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Frequency :
- 35MHz
- Reset :
- ASYNCHRONOUS
- Terminal Form :
- Gull wing
- Number of Terminations :
- 14
- Terminal Position :
- Dual
- Max I(ol) :
- 0.008 A
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Number of Functions :
- 2
- Datasheets
- SN74LS393DR

Counters, Dividers Texas Instruments SN74LS393DR Overview
The Texas Instruments SN74LS393DR is a pivotal component in the realm of digital electronics. This dual 4-bit binary counter is designed to meet the needs of sophisticated digital systems requiring reliable and fast counting solutions. Manufactured by a leader in semiconductor innovation, Texas Instruments, this integrated circuit ensures high-performance operation in a compact 14-SOIC package. The device's ability to handle quick signals makes it an ideal choice for applications requiring precise timing and control, contributing significantly to the enhancement of system efficiency and reliability. Utilizing the Counters, Dividers Texas Instruments SN74LS393DR ensures that your digital systems operate at their peak capabilities.
SN74LS393DR Features
The SN74LS393DR offers multiple features that make it indispensable for advanced electronic applications. Key features include: - Dual 4-bit binary counters for efficient space utilization and functionality. - Direct clear function which allows for rapid resetting of the counter. - Wide operating voltage range, accommodating various levels of power supplies. - High-speed operation, ensuring quick response and processing times. - Low power consumption, which enhances the overall energy efficiency of the device.
SN74LS393DR Applications
- Digital Clocks: Utilized for precise time measurement and clock pulse counting, ensuring accurate timekeeping.
- Event Counters: Applied in scenarios where event tracking is crucial, such as in manufacturing processes and laboratory experiments.
- Frequency Counters: Essential in communication equipment to measure and control the frequency of signals.
- Data Processing Systems: Helps in managing data flow and signal processing tasks, critical in complex computation environments.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















