CD74HCT688EG4
- Mfr.Part #
- CD74HCT688EG4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMPARATOR IDENTITY 8B 20DIP
- Stock
- 759
- In Stock :
- 759
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Current - Quiescent (Iq) :
- 8μA
- Mounting Type :
- Through Hole
- Base Part Number :
- 74HCT688
- Type :
- IDENTITY COMPARATOR
- Number of Bits :
- 8
- Current - Output High, Low :
- 4mA 4mA
- Output :
- Active Low
- Factory Lead Time :
- 6 Weeks
- Output Function :
- A=B
- Operating Temperature :
- -55°C~125°C
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Propagation Delay @ V, Max CL :
- 34ns @ 4.5V, 50pF
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- RoHS Status :
- ROHS3 Compliant
- Series :
- 74HCT
- Voltage - Supply :
- 4.5V~5.5V
- Datasheets
- CD74HCT688EG4

Comparators Texas Instruments CD74HCT688EG4 Overview
The CD74HCT688EG4 from Texas Instruments is a high-performance, 8-bit identity comparator designed for precision and reliability in digital logic systems. With its ability to compare two 8-bit words and indicate equality through an output level, this integrated circuit enhances functionality in various digital applications. Manufactured with Texas Instruments' proven technology, the CD74HCT688EG4 ensures accuracy and speed, facilitating efficient operations in critical digital matching tasks, making it indispensable for designers aiming to streamline complex electronic systems.
CD74HCT688EG4 Features
The CD74HCT688EG4 offers several distinguishing features that make it a preferred choice for high-demand applications. Key features include low power consumption, high noise immunity, and a wide operating voltage range. Additionally, it is packaged in a 20-pin DIP (Dual In-line Package), which simplifies integration into existing setups without the need for extensive redesigns.
CD74HCT688EG4 Applications
- Data Comparison Systems: Employed in server farms and data centers to ensure data integrity by comparing incoming data streams with existing records.
- Memory Address Decoders: Used in computing systems to ensure accurate memory allocation by comparing memory addresses, enhancing system efficiency and preventing errors.
- Industrial Automation: Integral in control systems for comparing set values with actual values from sensors, ensuring operations are within specified tolerances.
- Voting Machines: Ensures the reliability and accuracy of vote tallying by comparing voter inputs, crucial for maintaining integrity in electoral processes.
You may place an order without registering to Xinshop. 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.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| CD74143001 | Texas Instruments | 7,500 | 55A0111-20-5CK0001 |
| CD746 | Texas Instruments | 14,226 | VOLTAGE REGULATOR |
| CD746A | Texas Instruments | 48,655 | VOLTAGE REGULATOR |
| CD746C | Texas Instruments | 15,973 | VOLTAGE REGULATOR |
| CD746D | Texas Instruments | 13,451 | VOLTAGE REGULATOR |
| CD747 | Texas Instruments | 20,310 | VOLTAGE REGULATOR |
| CD747A | Texas Instruments | 34,388 | VOLTAGE REGULATOR |
| CD747C | Texas Instruments | 48,808 | VOLTAGE REGULATOR |
| CD747D | Texas Instruments | 29,916 | VOLTAGE REGULATOR |
| CD747HCT221E | Texas Instruments | 1,273 | 74HCT221E - DUAL MONOSTABLE MULT |
| CD748 | Texas Instruments | 12,285 | VOLTAGE REGULATOR |
| CD748A | Texas Instruments | 27,856 | VOLTAGE REGULATOR |
| CD748C | Texas Instruments | 22,972 | VOLTAGE REGULATOR |
| CD748D | Texas Instruments | 9,666 | VOLTAGE REGULATOR |
| CD749 | Texas Instruments | 13,299 | VOLTAGE REGULATOR |
















