SN74LS688DW
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- Mfr.Part #
- SN74LS688DW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR IDENTITY 8B 20SOIC
- Stock
- 13,588
- In Stock ：
- 13,588
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Length :
- 12.8mm
- Number of Pins :
- 20
- Voltage - Supply :
- 4.85V~5.25V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Current :
- 65mA
- Weight :
- 500.709277mg
- RoHS Status :
- ROHS3 Compliant
- Output Function :
- A=B
- Number of Functions :
- 1
- Family :
- LS
- Mount :
- Surface Mount
- Packaging :
- Tube
- Output :
- Active Low
- Base Part Number :
- 74LS688
- Operating Supply Voltage :
- 5V
- Number of Terminations :
- 20
- Width :
- 7.5mm
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Propagation Delay :
- 23 ns
- Operating Temperature :
- 0°C~70°C
- Terminal Position :
- Dual
- Thickness :
- 2.35mm
- Current - Output High, Low :
- 400μA 24mA
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Turn On Delay Time :
- 24 ns
- Load Capacitance :
- 45pF
- Pbfree Code :
- yes
- Supply Voltage :
- 5V
- Operating Supply Current :
- 40mA
- Terminal Pitch :
- 1.27mm
- Series :
- 74LS
- Polarity :
- Inverting
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Type :
- IDENTITY COMPARATOR
- Pin Count :
- 20
- Height :
- 2.65mm
- Max I(ol) :
- 0.024 A
- Max Propagation Delay @ V, Max CL :
- 23ns @ 5V, 45pF
- Additional Feature :
- CASCADABLE
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Power Supplies :
- 5V
- Radiation Hardening :
- No
- REACH SVHC :
- No SVHC
- Number of Bits :
- 8
- Terminal Form :
- Gull wing
- Datasheets
- SN74LS688DW
Comparators Texas Instruments SN74LS688DW Overview
The SN74LS688DW from Texas Instruments is a highly specialized integrated circuit designed for identity comparison of 8-bit values. This comparator chip stands out for its precise and efficient digital data comparison capabilities, making it a key component in applications requiring exact matching such as security systems and data integrity checks. The SN74LS688DW operates efficiently within a standard single 5V power supply, offering a robust solution for developers looking to integrate reliable identity verification within their digital systems.
SN74LS688DW Features
The SN74LS688DW comparator is engineered with several key features that enhance its performance and suitability for high-demand applications. It supports a wide operating voltage range and low power consumption, coupled with a fast propagation delay that ensures quick response times in critical applications. Its 20-SOIC packaging is ideal for compact designs, providing a balance between functionality and space efficiency.
SN74LS688DW Applications
- Security Systems: The SN74LS688DW is utilized to verify digital data, ensuring that stored data matches input data precisely, critical in access control and surveillance systems.
- Data Integrity Verification: In data storage and communications, this IC helps ensure that data remains unchanged and accurate from source to destination, crucial for network infrastructure and storage systems.
- System Debugging Tools: Used in the development of diagnostic hardware and software, the SN74LS688DW aids in identifying discrepancies in system operation, ensuring tools operate at their highest efficacy.
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