SN74ALS666DWE4
- Mfr.Part #
- SN74ALS666DWE4
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC LATCH TRANSP D 8BIT 24-SOIC
- Stock
- 18,033
- In Stock :
- 18,033
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- Manufacturer :
- Texas Instruments
- Product Category :
- Latches
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Current - Output High, Low :
- 400μA 8mA
- Output Characteristics :
- 3-STATE
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Logic Type :
- D-Type Transparent Latch
- Pin Count :
- 24
- Lead Free :
- Lead Free
- Supply Voltage :
- 5V
- Number of Input Lines :
- 8
- Voltage - Supply :
- 4.5V~5.5V
- Nominal Supply Current :
- 73mA
- Mounting Type :
- Surface Mount
- Number of Bits :
- 8
- Family :
- ALS
- Width :
- 7.5mm
- RoHS Status :
- ROHS3 Compliant
- Load Capacitance :
- 50pF
- Circuit :
- 8:8
- Independent Circuits :
- 1
- Control Type :
- ENABLE LOW/HIGH
- Thickness :
- 2.35mm
- Length :
- 15.4mm
- Number of Functions :
- 1
- Weight :
- 624.398247mg
- Power Supplies :
- 5V
- Base Part Number :
- 74ALS666
- Peak Reflow Temperature (Cel) :
- 260
- Additional Feature :
- WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK
- Height :
- 2.65mm
- Packaging :
- Tube
- Polarity :
- Non-Inverting
- Number of Pins :
- 24
- Propagation Delay :
- 18 ns
- Output Current :
- 24mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mount :
- Surface Mount
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Series :
- 74ALS
- Output Type :
- Tri-State
- Factory Lead Time :
- 6 Weeks
- Operating Supply Voltage :
- 5V
- Translation :
- n/a
- Qualification Status :
- Not Qualified
- Operating Temperature :
- 0°C~70°C
- Terminal Position :
- Dual
- Number of Ports :
- 2
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Count Direction :
- Unidirectional
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e4
- Logic Function :
- D-Type, Latch
- Number of Terminations :
- 24
- Turn On Delay Time :
- 6 ns
- Datasheets
- SN74ALS666DWE4

Latches Texas Instruments SN74ALS666DWE4 Overview
The SN74ALS666DWE4 from Texas Instruments represents a pinnacle in latch circuit technology, embodying a transparent D-type 8-bit configuration that is housed in a compact 24-SOIC package. This high-performance integrated circuit ensures robust performance with its precision design and Texas Instruments' commitment to reliability. Tailored for demanding digital applications where low power consumption and high data integrity are paramount, the SN74ALS666DWE4 is ideally suited for advanced microprocessor or microcontroller systems. Its transparency during operation allows for seamless data flow, enhancing system efficiency and reducing performance bottlenecks.
SN74ALS666DWE4 Features
The SN74ALS666DWE4 is equipped with multiple features that make it an excellent choice for a wide range of applications. Each of its 8 bits can be independently accessed, offering great flexibility. The device supports a wide operating voltage range, ensuring compatibility with various system architectures. Additionally, its low power consumption and high-speed data handling capabilities are essential for energy-efficient and responsive systems, making it a reliable component for critical data management tasks.
SN74ALS666DWE4 Applications
- Data Communication Equipment: Employed to manage data integrity during high-speed transmissions by providing stable data latching capabilities.
- Consumer Electronics: Integrated into home entertainment systems to enhance signal processing reliability and user interface responsiveness.
- Computing Systems: Utilized in personal computers and servers for managing data flow between processors and other critical system components.
- Industrial Control Systems: Provides robust data handling capabilities in harsh industrial environments, ensuring reliable operation and system stability.
- Automotive Electronics: Used in vehicle electronics to ensure reliable data storage and communication among various electronic modules.
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