SN74LS51DR
- Mfr.Part #
- SN74LS51DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE AND-OR INV 3-INP 14SOIC
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Gates and Inverters - Multi-Function, Configurable
- Number of Input Lines :
- 5
- Logic Function :
- AND, OR
- Operating Temperature :
- 0°C~70°C
- Power Supplies :
- 5V
- Thickness :
- 1.58mm
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Series :
- 74LS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3.91mm
- Family :
- LS
- Schmitt Trigger Input :
- No
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Number of Functions :
- 2
- Logic Type :
- AND/OR/INVERT Gate
- Number of Pins :
- 14
- Pin Count :
- 14
- Height :
- 1.75mm
- Supply Voltage :
- 5V
- Propagation Delay :
- 20 ns
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tape and Reel (TR)
- Output Current :
- 8mA
- Number of Output Lines :
- 1
- Weight :
- 129.387224mg
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Base Part Number :
- 74LS51
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Operating Supply Voltage :
- 5V
- Number of Terminations :
- 14
- Output Type :
- SINGLE-ENDED
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Packing Method :
- TR
- Terminal Form :
- Gull wing
- Additional Feature :
- ASYMMETRICAL I/P'S
- JESD-609 Code :
- e4
- Voltage - Supply :
- 4.75V~5.25V
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Length :
- 8.65mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Elements :
- 2
- Turn On Delay Time :
- 20 ns
- Current - Output High, Low :
- 400μA 8mA
- Number of Inputs :
- 10 Input (3, 3, 2, 2)
- Datasheets
- SN74LS51DR

Gates and Inverters - Multi-Function, Configurable Texas Instruments SN74LS51DR Overview
Introducing the SN74LS51DR, a versatile integrated circuit meticulously crafted by Texas Instruments, a pioneer in semiconductor innovation. This IC exemplifies excellence in gate and inverter technology, offering a robust solution for a myriad of electronic applications.
Designed to deliver superior performance, reliability, and versatility, the SN74LS51DR is engineered to meet the demanding requirements of modern electronic systems. With its innovative design and advanced features, this IC empowers engineers and developers to unleash their creativity and achieve unprecedented levels of functionality.
Whether you're working on industrial automation, telecommunications, or consumer electronics, the SN74LS51DR provides the essential building blocks for your next breakthrough project.
SN74LS51DR Features
- Highly versatile: Integrates AND, OR, and inverter functions in a single package.
- Advanced functionality: Supports up to 3 inputs, enabling complex logic operations.
- Optimized performance: Low-power consumption and high-speed operation for efficient circuit design.
- Robust design: Built to withstand harsh environmental conditions, ensuring long-term reliability.
- Compact form factor: 14-SOIC package for easy integration into various electronic systems.
SN74LS51DR Applications
- Industrial Control Systems: The SN74LS51DR is ideal for controlling machinery, sensors, and actuators in industrial automation applications. Its multi-function capability allows for the implementation of complex logic functions, enhancing system efficiency and reliability.
- Communication Equipment: In telecommunications infrastructure, the SN74LS51DR plays a crucial role in signal processing, routing, and data manipulation. Its versatility enables it to handle diverse tasks such as signal conditioning, error detection, and protocol conversion.
- Consumer Electronics: From smart home devices to portable gadgets, the SN74LS51DR finds its place in a wide range of consumer electronics products. Whether it's interfacing with sensors, driving displays, or managing power distribution, this IC provides the flexibility and performance required for modern electronic gadgets.
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.
















