SN74ALS521DWR
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- Mfr.Part #
- SN74ALS521DWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR IDENTITY 8B 20SOIC
- Stock
- 3,380
- In Stock ：
- 3,380
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Current - Output High, Low :
- 2.6mA 24mA
- Output Function :
- A=B
- Height :
- 2.65mm
- Number of Bits :
- 8
- Packing Method :
- TR
- Pbfree Code :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max I(ol) :
- 0.024 A
- Output :
- Active Low
- Max Propagation Delay @ V, Max CL :
- 20ns @ 5V, 50pF
- Polarity :
- Inverting
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Turn On Delay Time :
- 20 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 4.5V~5.5V
- Power Supply Current-Max (ICC) :
- 19mA
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- 74ALS521
- Terminal Pitch :
- 1.27mm
- Radiation Hardening :
- No
- Thickness :
- 2.35mm
- RoHS Status :
- ROHS3 Compliant
- Load Capacitance :
- 50pF
- Width :
- 7.5mm
- Number of Terminations :
- 20
- Operating Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Number of Pins :
- 20
- Weight :
- 500.709277mg
- Factory Lead Time :
- 6 Weeks
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Additional Feature :
- WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
- Operating Temperature :
- 0°C~70°C
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 20
- Lead Free :
- Lead Free
- Family :
- ALS
- Type :
- IDENTITY COMPARATOR
- Length :
- 12.8mm
- Mount :
- Surface Mount
- Power Supplies :
- 5V
- Series :
- 74ALS
- Propagation Delay :
- 22 ns
- Terminal Form :
- Gull wing
- Datasheets
- SN74ALS521DWR
Comparators Texas Instruments SN74ALS521DWR Overview
The SN74ALS521DWR by Texas Instruments is a state-of-the-art identity comparator designed for precision digital data comparison. Housed in a 20SOIC package, this integrated circuit is engineered to compare two 8-bit words and provide output results based on identity. The device is highly reliable, offering fast response times and low power consumption, making it an essential component in digital systems where accuracy and efficiency are paramount. The SN74ALS521DWR is an excellent choice for applications requiring critical data validation and error checking, embodying Texas Instruments' commitment to quality and performance.
SN74ALS521DWR Features
The SN74ALS521DWR offers a variety of features that enhance its utility in complex digital circuits. These include a wide operating voltage range, which ensures compatibility with various logic families, and a high drive capability for direct connection to buses and other high capacitive loads. Additionally, its designed robustness against static discharge and noise interference makes it an optimal choice for stable and reliable system design.
SN74ALS521DWR Applications
- Data Communication Equipment: Utilized in routers and switches to ensure data packets are correctly routed by comparing address information.
- Quality Control Systems: Deployed in manufacturing processes to compare digital outputs of sensors against standard values to ensure quality compliance.
- Computer Systems: Integral in various peripheral testing during boot-up to ensure all systems are functioning identically to predefined specifications.
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