CD74HC688PW
- Mfr.Part #
- CD74HC688PW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR IDENTITY 20TSSOP
- Stock
- 1,820
- In Stock :
- 1,820
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Quiescent Current :
- 8μA
- JESD-609 Code :
- e4
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Prop. Delay@Nom-Sup :
- 36 ns
- Width :
- 4.4mm
- Factory Lead Time :
- 6 Weeks
- Max I(ol) :
- 0.0052 A
- Current - Output High, Low :
- 5.2mA 5.2mA
- Base Part Number :
- 74HC688
- Propagation Delay :
- 29 ns
- Polarity :
- Inverting
- Power Supplies :
- 2/6V
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Weight :
- 76.997305mg
- Max Supply Current :
- 8μA
- Supply Voltage-Max (Vsup) :
- 6V
- Qualification Status :
- Not Qualified
- Thickness :
- 1mm
- Supply Voltage :
- 4.5V
- Max Propagation Delay @ V, Max CL :
- 29ns @ 6V, 50pF
- Mounting Type :
- Surface Mount
- Pin Count :
- 20
- Peak Reflow Temperature (Cel) :
- 260
- Series :
- 74HC
- Packaging :
- Tape and Reel (TR)
- Number of Functions :
- 1
- Supply Voltage-Min (Vsup) :
- 2V
- Turn On Delay Time :
- 255 ns
- Height :
- 1.2mm
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Form :
- Gull wing
- Terminal Pitch :
- 0.65mm
- Output Function :
- A=B
- Contact Plating :
- Gold
- Number of Pins :
- 20
- Packing Method :
- TR
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Load Capacitance :
- 50pF
- Type :
- IDENTITY COMPARATOR
- Lead Free :
- Lead Free
- Length :
- 6.5mm
- Output :
- Active Low
- Voltage - Supply :
- 2V~6V
- Number of Terminations :
- 20
- Additional Feature :
- CASCADABLE
- ECCN Code :
- EAR99
- Operating Temperature :
- -55°C~125°C
- Family :
- HC/UH
- RoHS Status :
- ROHS3 Compliant
- Number of Bits :
- 8
- Datasheets
- CD74HC688PW

Comparators Texas Instruments CD74HC688PW Overview
The CD74HC688PW from Texas Instruments stands as a pinnacle in the field of identity comparators, designed to meet the rigorous demands of sophisticated electronic systems. This integrated circuit specializes in comparing two 8-bit words and providing an output when they match. Crafted for high performance in a compact 20TSSOP package, it leverages the advanced silicon-gate CMOS technology, ensuring low power consumption while maintaining high speed. Its precision and reliability make it a preferred choice for engineers looking to enhance system integrity and data comparison accuracy.
CD74HC688PW Features
This high-performance IC offers several features essential for modern electronics: - Direct comparison of two 8-bit words - Output indicating word match - Low power consumption with high-speed operation - Wide operating voltage range - Pin and function compatibility with other standard logic families - Available in a manageable 20TSSOP package
CD74HC688PW Applications
- Data Processing Systems: In data processing systems, the CD74HC688PW can be used to ensure data integrity by comparing incoming data with stored reference data, facilitating error checking and correction mechanisms.
- Computer Motherboards: Utilized in motherboard circuitry, this IC helps in managing BIOS settings comparisons, ensuring the system boots with the correct configurations every time.
- Industrial Control Systems: In industrial environments, the comparator identifies and controls process parameters by matching sensor outputs with predefined threshold values, critical for maintaining operational safety and efficiency.
- Communication Equipment: Used in communication devices, the CD74HC688PW aids in error detection by comparing received data against expected values, vital for error-free data transmission.
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