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SN74LS682N

Part No SN74LS682N
Manufacturer Texas Instruments
Catalog Logic - Comparators
Description IC COMPARATOR MAGNITUDE 8B 20DIP / 8-BIT MAGNITUDE COMPARATORS
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Manufacturer Texas Instruments
Packaging Tube
Type Magnitude Comparator
Number of Bits 8
Output Active Low
Output Function A=B, A>B
Supply Voltage (V) 4.85V ~ 5.25V
Current - Output High, Low 400μA, 24mA
Max Propagation Delay at V, Max CL 30ns at 5V, 45pF
Temperature Range - Operating 0°C ~ 70°C
Manufacturer Package 20-DIP
Mounting Style Through Hole
Part Number Series 74LS682
Manufacturer Pack Quantity 20
MSL Level 1 (Unlimited)
Popularity Medium
Supply and Demand Status Limited
Win Source Part Number 810903-SN74LS682N
Ultra Librarian 3D Model Ultra Librarian SN74LS682N CAD Model

Description

SN74LS682N 8-Bit Magnitude Comparator

SN74LS682N Image

The SN74LS682N is an integrated circuit designed and manufactured by Texas Instruments, which functions as an 8-bit magnitude comparator. This device is part of the 74LS family, known for its low-power Schottky technology, making it suitable for a wide range of digital applications where power efficiency is crucial.

The SN74LS682N provides a feature set tailored for comparing two 8-bit binary or BCD (Binary Coded Decimal) words and outputs a result indicating if one is greater than, less than, or equal to the other. This makes it an essential component for digital systems requiring sorting, decision-making, or simple numerical comparisons.

The comparator comes in a standard 20-pin PDIP (Plastic Dual In-line Package), which is easy to handle and integrate into various types of electronic circuits. Its pin configuration is designed for straightforward implementation with minimal external components, ensuring a tidy and efficient design layout.

Key features of the SN74LS682N include:

  • Direct interface with RAMs, ROMs, CPUs, and other logic systems.
  • Expandable without external gating for comparison of words greater than 8 bits.
  • Internal 8-bit comparison achieved through cascading multiple units.
  • Possibility of open-collector outputs to allow for wired-OR connections.
  • Operation from a standard 5V supply, with a typical power dissipation of 45 mW.

The SN74LS682N is widely used in microprocessors and microcontrollers for address and data bus management, arithmetic logic units (ALUs), and in systems that require digital magnitude analysis such as in voting machines, digital clocks, and various sorting machines.

Texas Instruments provides comprehensive technical support for the SN74LS682N, including detailed datasheets, application notes, and simulation tools to assist designers in implementing the comparator into their projects effectively and with confidence.

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Pricing & Ordering

Quantity Unit Price Ext. Price
9+ $6.1479 $55.3311
20+ $5.0444 $100.8880
31+ $4.8868 $151.4908
43+ $4.7291 $203.3513
55+ $4.5715 $251.4325
74+ $4.0986 $303.2964
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Availability: 659 pieces
MOQ: 9 pcs
Order Increment : 1 pcs
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