CD74HCT688E
- Mfr.Part #
- CD74HCT688E
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMPARATOR IDENTITY 8B 20DIP
- Stock
- 1,034
- In Stock :
- 1,034
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Radiation Hardening :
- No
- Output :
- Active Low
- Lead Free :
- Lead Free
- Number of Terminations :
- 20
- Thickness :
- 4.57mm
- Output Function :
- A=B
- JESD-609 Code :
- e4
- Width :
- 6.35mm
- Series :
- 74HCT
- Max I(ol) :
- 0.004 A
- Terminal Pitch :
- 2.54mm
- Max Supply Current :
- 80μA
- Number of Functions :
- 1
- Propagation Delay :
- 34 ns
- Length :
- 24.33mm
- Load Capacitance :
- 50pF
- Turn On Delay Time :
- 34 ns
- Type :
- IDENTITY COMPARATOR
- Max Propagation Delay @ V, Max CL :
- 34ns @ 4.5V, 50pF
- Supply Voltage :
- 5V
- Pbfree Code :
- yes
- Power Supplies :
- 5V
- Factory Lead Time :
- 6 Weeks
- Contact Plating :
- Gold
- Base Part Number :
- 74HCT688
- Operating Temperature :
- -55°C~125°C
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Quiescent Current :
- 8μA
- Height :
- 5.08mm
- Family :
- HCT
- Mount :
- Through Hole
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Polarity :
- Inverting
- Number of Bits :
- 8
- Voltage - Supply :
- 4.5V~5.5V
- Prop. Delay@Nom-Sup :
- 42 ns
- Number of Channels :
- 1
- Operating Supply Voltage :
- 5V
- Mounting Type :
- Through Hole
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Output Current :
- 20mA
- Number of Pins :
- 20
- Pin Count :
- 20
- Current - Output High, Low :
- 4mA 4mA
- Additional Feature :
- CASCADABLE
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Terminal Position :
- Dual
- Weight :
- 1.1991g
- Datasheets
- CD74HCT688E

Comparators Texas Instruments CD74HCT688E Overview
The CD74HCT688E by Texas Instruments is a precision 8-bit identity comparator IC designed to address advanced requirements in the field of digital systems. This IC stands out for its high functionality and reliability in comparing binary values, making it ideal for sophisticated electronics that demand precise identity checking and decision-making capabilities. The device's design is optimized for high-speed operation while maintaining low power consumption, ensuring efficient performance in a variety of applications. This distinct approach enhances system stability and improves operational efficiency, making the CD74HCT688E a preferred choice for bulk purchasing by B2B clients seeking high-grade electronic components.
CD74HCT688E Features
This integrated circuit comes equipped with a robust set of features designed to meet diverse industrial needs. It operates effectively within a broad temperature range and is housed in a 20-pin DIP package, offering ease of integration into existing systems. With its capability to directly interface with TTL levels, this comparator reduces the need for additional interfacing components, enhancing its usability in complex electronic assemblies.
CD74HCT688E Applications
- Data Integrity Systems: Ensures accurate data comparison, critical for error checking in communication and storage devices.
- Peripheral Device Matching: Facilitates the verification of peripheral devices' identity in computers and servers, ensuring compatibility and correct functioning.
- Industrial Automation: Utilized in control systems to compare set values with actual values, crucial for maintaining process accuracy.
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