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- Manufacturer No：SN74LS279AN
- Manufacturer：Texas Instruments
- Category：Logic - Latches
- Datasheet：SN74LS279AN
- SKU：1103677
- Description：74LS279 Tube LS 74LS latch circuit 30ns 400muA 8mA 27ns 951.693491mg
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User Guide
SN74LS279AN Details
74LS279 Tube LS 74LS latch circuit 30ns 400muA 8mA 27ns 951.693491mg
SN74LS279AN Specification Parameters
- Part Status: Active
- RoHS Status: ROHS3 Compliant
- Number of Input Lines: 2
- Mounting Type: Through Hole
- Number of Output Lines: 1
- Radiation Hardening: No
- JESD-609 Code: e4
- Supply Voltage: 5V
- Power Supplies: 5V
- Number of Functions: 4
- Packaging: Tube
- Number of Terminations: 16
- REACH SVHC: No SVHC
- Output Type: Standard
- Width: 6.35mm
- Thickness: 3.9mm
- Circuit: 1:1
- Voltage - Supply: 4.75V~5.25V
- Technology: TTL
- Prop. Delay@Nom-Sup: 30 ns
- Turn On Delay Time: 12 ns
- Length: 19.3mm
- Logic Function: Latch
- Quiescent Current: 3.8mA
- Current - Output High, Low: 400μA 8mA
- Trigger Type: LOW LEVEL
- Additional Feature: WITH DUAL S INPUT FOR TWO FUNCTIONS
- Schmitt Trigger: NO
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Number of Bits: 2
- Mount: Through Hole
- ECCN Code: EAR99
- Lead Free: Lead Free
- Terminal Position: DUAL
- Operating Supply Voltage: 5V
- Factory Lead Time: 6 Weeks
- Number of Circuits: 4
- Number of Pins: 16
- Pin Count: 16
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Height: 5.08mm
- Operating Temperature: 0°C~70°C
- Polarity: Non-Inverting
- Output Current: 8mA
- Lifecycle Status: ACTIVE (Last Updated: 6 days ago)
- Nominal Supply Current: 7mA
- Package / Case: 16-DIP (0.300, 7.62mm)
- Max I(ol): 0.008 A
- Family: LS
- Propagation Delay: 27 ns
- Series: 74LS
- Weight: 951.693491mg
- Logic Type: S-R Latch
- Base Part Number: 74LS279
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Texas Instruments — Manufacturer Introduction
Texas Instruments (TI) is a multinational semiconductor company based in Texas, United States. It is renowned for its development, manufacturing, and sale of semiconductors and computer technology, primarily focusing on innovative digital signal processing and analog circuitry. In addition to its semiconductor business, TI also offers solutions in sensing and control, educational products, and digital light processing.
Headquartered in Dallas, Texas, TI has manufacturing, design, and sales offices in more than 25 countries. It is the world's largest manufacturer of digital signal processors (DSPs) and analog circuit components, with its analog and digital signal processing technologies holding a dominant position worldwide.
After successive acquisitions of Fairchild Semiconductor's manufacturing division and Chengdu Cension Semiconductor, in 2011, TI further solidified its position as a leading analog semiconductor giant by acquiring National Semiconductor for $6.5 billion.
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