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- Manufacturer No：SN74LS279ANSR
- Manufacturer：Texas Instruments
- Category：Logic - Latches
- Datasheet：SN74LS279ANSR
- SKU：926329
- Description：S-R Latch 4 Channel 1:1 IC Standard 16-SO
User Guide
User Guide
SN74LS279ANSR Details
S-R Latch 4 Channel 1:1 IC Standard 16-SO
SN74LS279ANSR Specification Parameters
- Part Status: Active
- RoHS Status: ROHS3 Compliant
- Number of Input Lines: 2
- Mounting Type: Surface Mount
- Number of Output Lines: 1
- Pbfree Code: yes
- Lead Free: Lead Free
- Terminal Position: DUAL
- Operating Supply Voltage: 5V
- Factory Lead Time: 6 Weeks
- Number of Circuits: 4
- Number of Terminations: 16
- Terminal Form: GULL WING
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Type: Standard
- Operating Temperature: 0°C~70°C
- Polarity: Non-Inverting
- Lifecycle Status: ACTIVE (Last Updated: 1 day ago)
- Voltage - Supply: 4.75V~5.25V
- Technology: TTL
- Nominal Supply Current: 7mA
- Turn On Delay Time: 12 ns
- Thickness: 1.95mm
- Logic Function: Latch
- Propagation Delay: 27 ns
- Series: 74LS
- Weight: 200.686274mg
- Logic Type: S-R Latch
- Base Part Number: 74LS279
- Schmitt Trigger: NO
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Number of Bits: 2
- Mount: Surface Mount
- ECCN Code: EAR99
- Radiation Hardening: No
- JESD-609 Code: e4
- Supply Voltage: 5V
- Power Supplies: 5V
- Number of Functions: 4
- Number of Pins: 16
- Pin Count: 16
- Peak Reflow Temperature (Cel): 260
- Height: 2mm
- Packing Method: TR
- Packaging: Cut Tape (CT)
- Circuit: 1:1
- Output Current: 8mA
- Width: 5.3mm
- Length: 10.3mm
- Prop. Delay@Nom-Sup: 30 ns
- Max I(ol): 0.008 A
- Family: LS
- Package / Case: 16-SOIC (0.209, 5.30mm Width)
- Quiescent Current: 3.8mA
- Current - Output High, Low: 400μA 8mA
- Trigger Type: LOW LEVEL
- Additional Feature: WITH DUAL S INPUT FOR TWO FUNCTIONS
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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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