54LS27LMQB
- Mfr.Part #
- 54LS27LMQB
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- NOR GATE, LS SERIES TTL
- Stock
- 393
- In Stock :
- 393
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Gates and Inverters
- Length :
- 8.89 mm
- JESD-30 Code :
- S-CQCC-N20
- Family :
- LS
- Reach Compliance Code :
- Unknown
- Number of Terminals :
- 20
- Number of Inputs :
- 3
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Logic IC Type :
- NOR Gate
- Terminal Form :
- NO LEAD
- Pin Count :
- 20
- Terminal Pitch :
- 1.27 mm
- Terminal Position :
- QUAD
- HTS Code :
- 8542.39.00.01
- Surface Mount :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Manufacturer :
- Rochester Electronics LLC
- Temperature Grade :
- Military
- Qualification Status :
- Not Qualified
- Package Shape :
- Square
- Propagation Delay (tpd) :
- 10 ns
- Technology :
- TTL
- Number of Functions :
- 3
- Seated Height-Max :
- 1.905 mm
- Width :
- 8.89 mm
- Datasheets
- 54LS27LMQB

[Gates and Inverters National Semiconductor 54LS27LMQB] Overview
Introducing the 54LS27LMQB NOR gate from National Semiconductor, a cornerstone in the realm of integrated circuits. Engineered with precision and reliability, this NOR gate exemplifies the epitome of performance in the LS series TTL category. Designed to meet the stringent demands of modern electronics, it offers unparalleled efficiency and versatility for a myriad of applications. From intricate circuitry to robust industrial systems, this NOR gate stands as a beacon of innovation, empowering businesses with the tools they need to thrive in a dynamic market landscape.
54LS27LMQB Features
- High-speed operation: The 54LS27LMQB NOR gate delivers swift response times, ensuring seamless integration into time-sensitive applications.
- Low power consumption: With its optimized design, this gate minimizes energy consumption without compromising on performance, making it ideal for power-efficient solutions.
- Wide operating voltage range: Versatility is paramount, and this gate offers compatibility across various voltage levels, enhancing its adaptability in diverse environments.
- Robust construction: Built to withstand harsh conditions, the 54LS27LMQB boasts durability and resilience, ensuring long-term reliability in demanding industrial settings.
- Compatibility: Seamlessly integrates with existing TTL systems, facilitating hassle-free upgrades and expansions.
54LS27LMQB Applications
- Industrial automation: Employed in PLCs (Programmable Logic Controllers) and control systems, the 54LS27LMQB NOR gate facilitates precise logic operations, ensuring seamless automation in manufacturing processes.
- Communication systems: From telecommunications networks to data transmission equipment, this gate plays a pivotal role in signal routing and processing, enhancing the efficiency and reliability of communication infrastructure.
- Embedded systems: In embedded applications such as automotive electronics and consumer appliances, the 54LS27LMQB enables intricate logic functions, driving innovation and performance in compact, resource-constrained environments.
- Test and measurement: Utilized in test equipment and instrumentation, this gate aids in signal conditioning and analysis, empowering engineers with accurate measurements and diagnostics for quality assurance purposes.
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.
















