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M74HC688B1 The M74HC688B1 is an 8-bit equality comparator from ST. It compares two 8-bit data inputs for equality and outputs a signal indicating match.
Mfr Part #:

M74HC688B1

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The M74HC688B1 is an 8-bit equality comparator from ST. It compares two 8-bit data inputs for equality and outputs a signal indicating match.
✓ Total Stock: 25 pcs
$ Price Range: $0.30

M74HC688B1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
ACK ELEKTRONIK ✓
Non-Authorised Inventory information
14 pcs
On Request
14 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
11 pcs
On Request
11 pcs On Request 1 On Request On Request On Request On Request On Request
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M74HC688B1 Specifications Quick View

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M74HC688B1 Description

Short technical summary and product information.

The M74HC688B1 is an integrated circuit designed as an 8-bit equality comparator. It is used in digital systems to compare two 8-bit binary data inputs and determine if they are equal. The comparator outputs a signal that indicates whether the inputs match. This component is suitable for applications requiring data verification, matching, or comparison functions within digital logic circuits.

 

The device is packaged in a 20-pin DIP (Dual In-line Package), facilitating through-hole mounting on printed circuit boards. It is part of the voltage regulator controllers category, although its primary function is digital comparison. The M74HC688B1 is used in various digital systems, including microcontroller interfaces, data validation modules, and logic control circuits.

M74HC688B1 Quick Information

Product Type: Equality Comparator
Canonical Name: M74HC688B1 8-bit Equality Comparator

M74HC688B1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

M74HC688B1 Estimated Pricing

Qty Low High
1+ $0.30 $0.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

M74HC688B1 Features

  • 8-bit equality comparator for digital circuits.
  • 20-pin DIP package for easy integration.
  • New Old Stock (NOS) with individual testing.
  • RoHS compliant for environmentally friendly use.
  • Designed for voltage regulation applications.

M74HC688B1 Applications

  • Used in digital equality comparison circuits.
  • Suitable for 8-bit data processing applications.
  • Ideal for embedded system logic verification.
  • Applicable in microcontroller interface designs.
  • Used in testing and diagnostic equipment.

M74HC688B1 FAQs

2 frequently asked questions generated from this part’s specifications.
What is the package type of the M74HC688B1?

The M74HC688B1 is packaged in a 20-pin DIP.

What is the comparator type of the M74HC688B1?

The M74HC688B1 is an 8-bit equality comparator.

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