SN74ALS990DWR
- Mfr.Part #
- SN74ALS990DWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC LATCH TRANSP OCTAL D 20-SOIC
- Stock
- 7
- In Stock :
- 7
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- Manufacturer :
- Texas Instruments
- Product Category :
- Latches
- Number of Terminations :
- 20
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- Base Part Number :
- 74ALS990
- Max I(ol) :
- 0.024 A
- Output Type :
- Tri-State
- Terminal Form :
- Gull wing
- Output Current :
- 24mA
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Polarity :
- Non-Inverting
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Additional Feature :
- WITH READ-BACK
- Propagation Delay :
- 26 ns
- Number of Functions :
- 1
- Output Characteristics :
- 3-STATE
- Series :
- 74ALS
- Weight :
- 500.709277mg
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Logic Function :
- D-Type, Latch
- Independent Circuits :
- 1
- Operating Temperature :
- 0°C~70°C
- Turn On Delay Time :
- 6 ns
- Length :
- 12.8mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Trigger Type :
- HIGH LEVEL
- Nominal Supply Current :
- 70mA
- Load Capacitance :
- 50pF
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 5V
- Number of Input Lines :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Lead Free :
- Lead Free
- Voltage - Supply :
- 4.5V~5.5V
- Power Supplies :
- 5V
- Packing Method :
- TR
- Logic Type :
- D-Type Transparent Latch
- Height :
- 2.65mm
- Width :
- 7.5mm
- Circuit :
- 8:8
- Mounting Type :
- Surface Mount
- Pin Count :
- 20
- Thickness :
- 2.35mm
- Number of Pins :
- 20
- Current - Output High, Low :
- 400μA 8mA
- Family :
- ALS
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Bits :
- 8
- Datasheets
- SN74ALS990DWR

Latches Texas Instruments SN74ALS990DWR Overview
The SN74ALS990DWR, manufactured by Texas Instruments, is an integrated circuit latch designed to provide high-speed performance and reliability. This octal D-type transparent latch comes in a 20SOIC package, making it suitable for a wide range of industrial applications.
Featuring advanced technology and precise engineering, this latch offers seamless operation and robust functionality. Its compact design and compatibility with various systems make it an ideal choice for demanding industrial environments.
Whether used in manufacturing, automation, or telecommunications, the SN74ALS990DWR delivers exceptional performance, ensuring smooth operation and efficient control.
SN74ALS990DWR Features
- Octal D-type transparent latch
- High-speed performance
- 20SOIC package
- Robust construction
- Wide operating temperature range
- Compatibility with industrial systems
- Reliable operation
- Compact design
SN74ALS990DWR Applications
- Industrial Automation: The SN74ALS990DWR can be used in industrial automation systems to control and monitor various processes. Its high-speed performance and reliability make it ideal for applications requiring precise control and operation.
- Telecommunications: In telecommunications equipment, such as switches and routers, this latch can be employed for signal routing and data transmission. Its transparent latch design ensures accurate data transfer and minimal signal distortion.
- Test and Measurement Equipment: Test and measurement devices require precise control and fast response times. The SN74ALS990DWR is well-suited for such applications, providing reliable latch functionality for capturing and storing data during testing and analysis.
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