SN74HC688N
- Mfr.Part #
- SN74HC688N
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMPARATOR IDENTITY 8B 20DIP
- Stock
- 7,310
- In Stock :
- 7,310
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Series :
- 74HC
- Height :
- 5.08mm
- Terminal Position :
- Dual
- Type :
- IDENTITY COMPARATOR
- Pin Count :
- 20
- Output :
- Active Low
- Operating Temperature :
- -40°C~85°C
- Output Function :
- A=B
- Contact Plating :
- Gold
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Pbfree Code :
- yes
- Additional Feature :
- CASCADABLE
- Max Propagation Delay @ V, Max CL :
- 36ns @ 6V, 50pF
- Quiescent Current :
- 8μA
- Number of Terminations :
- 20
- Length :
- 24.33mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Lead Free :
- Lead Free
- Output Current :
- 5.2mA
- Prop. Delay@Nom-Sup :
- 45 ns
- Supply Voltage-Max (Vsup) :
- 6V
- Nominal Supply Current :
- 4mA
- Propagation Delay :
- 36 ns
- Max I(ol) :
- 0.0052 A
- Packaging :
- Tube
- Weight :
- 1.1991g
- REACH SVHC :
- No SVHC
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Width :
- 6.35mm
- Number of Bits :
- 8
- Mount :
- Through Hole
- Factory Lead Time :
- 6 Weeks
- Load Capacitance :
- 50pF
- Supply Voltage :
- 5V
- Number of Functions :
- 1
- Thickness :
- 4.57mm
- Number of Pins :
- 20
- Operating Supply Voltage :
- 5V
- JESD-609 Code :
- e4
- Family :
- HC/UH
- Power Supplies :
- 2/6V
- Voltage - Supply :
- 2V~6V
- Base Part Number :
- 74HC688
- Mounting Type :
- Through Hole
- Turn On Delay Time :
- 265 ns
- Supply Voltage-Min (Vsup) :
- 2V
- Current - Output High, Low :
- 5.2mA 5.2mA
- Polarity :
- Inverting
- Terminal Pitch :
- 2.54mm
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- SN74HC688N

Comparators Texas Instruments SN74HC688N Overview
Introducing the SN74HC688N, a cutting-edge integrated circuit comparator meticulously crafted by Texas Instruments. This state-of-the-art component redefines precision and reliability in electronic circuits. Engineered with meticulous attention to detail, the SN74HC688N boasts unparalleled performance and versatility, making it the preferred choice for discerning professionals in the electronics industry.
Designed to meet the exacting standards of modern electronic applications, this comparator delivers exceptional accuracy and speed, ensuring optimal functionality in diverse environments. Whether it's in industrial automation, telecommunications, or consumer electronics, the SN74HC688N stands as a testament to Texas Instruments' commitment to innovation and excellence.
Unlock the full potential of your electronic designs with the SN74HC688N, the benchmark for quality and performance in the realm of integrated circuit comparators.
SN74HC688N Features
- High-speed operation for rapid signal processing
- Wide operating voltage range for compatibility with various power supplies
- Low input offset voltage for precise measurements
- Wide temperature range for reliability in extreme conditions
- Robust construction for durability and longevity
- Industry-leading performance specifications
SN74HC688N Applications
- Industrial Automation: The SN74HC688N is ideal for use in control systems, motor drives, and sensor interfaces, ensuring precise and reliable operation in demanding industrial environments.
- Telecommunications: Enhance the performance of communication equipment such as routers, switches, and modems with the unmatched speed and accuracy of the SN74HC688N, facilitating seamless data transmission and reception.
- Consumer Electronics: From audio amplifiers to smart appliances, integrate the SN74HC688N into your designs to achieve superior signal processing and enhanced functionality, delivering an unparalleled user experience.
Experience unparalleled performance and reliability with the SN74HC688N from Texas Instruments, the ultimate choice for demanding electronic applications.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















