54279DMQB
- Mfr.Part #
- 54279DMQB
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- R-S LATCH, TTL/H/L SERIES
- Stock
- 4,179
- In Stock :
- 4,179
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Latches
- Technology :
- TTL
- Terminal Pitch :
- 2.54 mm
- Temperature Grade :
- Military
- Terminal Form :
- THROUGH-HOLE
- Qualification Status :
- Not Qualified
- Package Shape :
- RECTANGULAR
- Number of Bits :
- 2
- Number of Terminals :
- 16
- HTS Code :
- 8542.39.00.01
- Manufacturer :
- Rochester Electronics LLC
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Number of Functions :
- 4
- Additional Feature :
- WITH DUAL S INPUT FOR TWO FUNCTIONS
- Output Polarity :
- TRUE
- Reach Compliance Code :
- Unknown
- Terminal Position :
- Dual
- Pin Count :
- 16
- Family :
- TTL/H/L
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Width :
- 7.62 mm
- Seated Height-Max :
- 5.08 mm
- Propagation Delay (tpd) :
- 27 ns
- Length :
- 19.43 mm
- Logic IC Type :
- R-S LATCH
- JESD-30 Code :
- R-GDIP-T16
- Trigger Type :
- LOW LEVEL
- Surface Mount :
- No
- Datasheets
- 54279DMQB

Latches National Semiconductor 54279DMQB Overview
The 54279DMQB, manufactured by National Semiconductor, is a high-performance RS latch designed to meet the demanding needs of modern digital electronics. This component is part of the TTL/H/L SERIES, offering robust reliability and versatility in a wide array of applications. As an RS latch, the 54279DMQB is essential for systems requiring stable and secure bistable states. This device's ability to maintain a specific state until it is explicitly changed makes it ideal for memory storage applications and data synchronization tasks. Its compatibility with TTL (Transistor-Transistor Logic) ensures seamless integration into existing digital circuits, providing a cost-effective solution for enhancing system reliability and performance.
54279DMQB Features
The 54279DMQB latch is characterized by its dual-line input and standard TTL interface, which facilitates easy incorporation into digital environments. The device operates at a standard voltage range, which allows for low power consumption while maintaining high-speed operation. Additionally, its quick setup and hold times make it an excellent choice for fast-paced, precision-dependent applications.
54279DMQB Applications
- Data Storage Systems: Utilizes its bistable latching feature to hold binary data, ensuring reliable storage and retrieval within computing environments.
- Industrial Control Systems: Acts as a fundamental component in control circuits, helping to maintain system states in response to operator input or automated sensors.
- Communication Equipment: Integral in managing signal integrity and state logic in communication infrastructure, contributing to stable operations and data flow management.
- Consumer Electronics: Applied in various consumer devices such as digital cameras and personal computers, where quick state changes are crucial for user interfaces and data processing tasks.
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.
















