SN74LS27NS
- Mfr.Part #
- SN74LS27NS
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC GATE NOR 3CH 3-INP 14-SO
- Stock
- 19,200
- In Stock :
- 19,200
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized ICs
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Number of Elements :
- 3
- Operating Temperature :
- 0°C~70°C
- Logic Function :
- NOR
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 3
- Family :
- LS
- Number of Outputs :
- 1
- Length :
- 10.3mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Package / Case :
- 14-SOIC (0.209, 5.30mm Width)
- Factory Lead Time :
- 6 Weeks
- Operating Supply Voltage :
- 5V
- Pbfree Code :
- yes
- Propagation Delay :
- 15 ns
- Logic Level - High :
- 2V
- Radiation Hardening :
- No
- Max I(ol) :
- 0.008 A
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Height :
- 2mm
- Current - Quiescent (Max) :
- 4mA
- Number of Terminations :
- 14
- Output Current :
- 8mA
- JESD-609 Code :
- e4
- Base Part Number :
- 74LS27
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Logic Type :
- NOR Gate
- Voltage - Supply :
- 4.75V~5.25V
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Current - Output High, Low :
- 400μA 8mA
- Schmitt Trigger :
- No
- Pin Count :
- 14
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position :
- Dual
- Packing Method :
- TR
- Turn On Delay Time :
- 15 ns
- Thickness :
- 1.95mm
- Power Supplies :
- 5V
- Width :
- 5.3mm
- Number of Pins :
- 14
- Max Propagation Delay @ V, Max CL :
- 15ns @ 5V, 15pF
- Series :
- 74LS
- Weight :
- 208.312296mg
- Logic Level - Low :
- 0.8V
- Datasheets
- SN74LS27NS

Specialized ICs Texas Instruments SN74LS27NS Overview
The Specialized ICs Texas Instruments SN74LS27NS is a critical component in advanced digital systems, ensuring high reliability and performance. Manufactured by Texas Instruments, this device operates as a NOR gate within the 74LS logic family, a popular choice for integrating logical functions in digital circuits. Designed for a power supply range of 4.75V to 5.25V, it is suitable for a variety of operating environments with an extended temperature range of 0°C to 70°C. This IC is housed in a 14-SOIC package, with surface mount technology making it ideal for compact and densely packed electronic assemblies. The use of Tape & Reel (TR) packaging facilitates efficient assembly and handling in mass production settings, enhancing its appeal to industrial applications.
Key Features
NOR Gate Logic Type
Operating Temperature: 0°C to 70°C
Logic Family: LS
Output Current: 8mA
Supply Voltage: 4.75V to 5.25V
Package Type: 14-SOIC
Mounting Type: Surface Mount
Packaging Method: Tape & Reel (TR)
Applications
The Specialized ICs Texas Instruments SN74LS27NS is utilized in a wide array of applications due to its versatile performance characteristics. It is commonly found in:
- Electronic control units for automotive applications
- Complex data processing systems
- Communication infrastructure equipment
- Consumer electronics such as televisions and computers
- Industrial automation systems
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.
















