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- Manufacturer No：SN74LS279AD
- Manufacturer：Texas Instruments
- Category：Logic - Latches
- Datasheet：SN74LS279AD
- SKU：989665
- Description：74LS279 Tube LS 74LS latch circuit 30ns 400muA 8mA 27ns 141.690917mg
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User Guide
SN74LS279AD Details
74LS279 Tube LS 74LS latch circuit 30ns 400muA 8mA 27ns 141.690917mg
SN74LS279AD 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 Pins: 16
- Pin Count: 16
- REACH SVHC: No SVHC
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature: 0°C~70°C
- Height: 1.75mm
- Circuit: 1:1
- Voltage - Supply: 4.75V~5.25V
- Thickness: 1.58mm
- Package / Case: 16-SOIC (0.154, 3.90mm Width)
- Nominal Supply Current: 7mA
- Turn On Delay Time: 12 ns
- Weight: 141.690917mg
- Logic Function: Latch
- Quiescent Current: 3.8mA
- Current - Output High, Low: 400μA 8mA
- 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
- Packaging: Tube
- Number of Terminations: 16
- Terminal Form: GULL WING
- Peak Reflow Temperature (Cel): 260
- Output Type: Standard
- Lifecycle Status: ACTIVE (Last Updated: 3 days ago)
- Polarity: Non-Inverting
- Output Current: 8mA
- Width: 3.91mm
- Length: 9.9mm
- Technology: TTL
- Prop. Delay@Nom-Sup: 30 ns
- Max I(ol): 0.008 A
- Family: LS
- Propagation Delay: 27 ns
- Series: 74LS
- 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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