Texas Instruments_SNJ54LS684FK

Texas Instruments
SNJ54LS684FK  
Linear Comparators

Texas Instruments
SNJ54LS684FK
692-SNJ54LS684FK
IC COMPARATOR MAG 8BIT 20LCCC
In Stock : Please Inquiry

Not available to buy online? Want the lower wholesale price? Please Send RFQ to get best price, we will respond immediately

QUICK RFQ
ADD TO RFQ LIST
ersa FreeSample
ISO9001
Quality Policy
ISO45001
ISO14001

SNJ54LS684FK Description

SNJ54LS684FK Description

The SNJ54LS684FK is an 8-bit magnitude comparator IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the 54LS series and is specifically engineered to compare two 8-bit binary numbers and determine their relative magnitudes. The SNJ54LS684FK operates within a supply voltage range of 4.5V to 5.5V and is optimized for surface-mount applications, making it suitable for compact and high-density circuit designs.

SNJ54LS684FK Features

  • Performance Specifications: The SNJ54LS684FK boasts a maximum propagation delay of 30ns at 5V with a maximum capacitive load of 45pF, ensuring rapid signal processing and high-speed performance. It consumes a quiescent current of 65mA, making it energy-efficient for various applications.
  • Output Characteristics: The comparator provides active-low outputs for A=B and A>B functions, with output currents of 400µA for high and 12mA for low states. This allows for versatile interfacing with other digital circuits.
  • Compliance and Packaging: The SNJ54LS684FK is ROHS3 compliant, ensuring it meets environmental standards for restricted hazardous substances. It is available in a tube package, which is ideal for bulk handling and automated assembly processes.
  • Moisture Sensitivity: The device has a moisture sensitivity level (MSL) that is not applicable, indicating it is not sensitive to moisture, thus enhancing its reliability in various environmental conditions.

SNJ54LS684FK Applications

The SNJ54LS684FK is ideal for a wide range of applications where fast and accurate binary number comparison is required. Some specific use cases include:

  • Digital Systems: In digital circuits where data integrity and speed are critical, such as in microprocessors and memory systems, the SNJ54LS684FK can quickly compare address or data lines to ensure proper operation.
  • Control Systems: For applications involving control logic, such as in industrial automation and robotics, the comparator can be used to make real-time decisions based on binary input values.
  • Communication Systems: In communication protocols where data synchronization and validation are essential, the SNJ54LS684FK can verify the integrity of transmitted data by comparing expected and received values.

Conclusion of SNJ54LS684FK

The SNJ54LS684FK from Texas Instruments is a robust and efficient 8-bit magnitude comparator that offers superior performance and reliability. Its low propagation delay and active-low outputs make it an excellent choice for high-speed digital applications. The device's compliance with environmental standards and its surface-mount compatibility further enhance its appeal for modern electronics design. Whether used in digital systems, control logic, or communication protocols, the SNJ54LS684FK provides a reliable and efficient solution for binary number comparison, making it a standout choice in its category.

Tech Specifications

Operating Temperature
Max Propagation Delay @ V, Max CL
Current - Quiescent (Iq)
ECCN
Mounting Type
Product Status
Supplier Device Package
Series
Type
Package / Case
Voltage - Supply
Output
Mfr
Output Function
Number of Bits
HTSUS
Package
RoHS Status
Current - Output High, Low
Moisture Sensitivity Level (MSL)
PCB changed
Maximum Propagation Delay Time @ Maximum CL (ns)
HTS
Output Type
ECCN (US)
PPAP
Automotive
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Supplier Package
Maximum High Level Output Current (mA)
Process Technology
Absolute Propagation Delay Time (ns)
Propagation Delay Test Condition (pF)
Package Height
Polarity
Maximum Operating Supply Voltage (V)
EU RoHS
Package Length
Supplier Temperature Grade
Standard Package Name
Maximum Low Level Output Current (mA)
Pin Count
Mounting
Lead Shape
Part Status
SVHC
Typical Operating Supply Voltage (V)
Logic Family
Package Width
Minimum Operating Supply Voltage (V)

SNJ54LS684FK Documents

Download datasheets and manufacturer documentation for SNJ54LS684FK

Shopping Guide

Payment Methods
Payment Methods include Prepayment TT (bank transfer), Western Union, and PayPal. Customers are responsible for shipping costs, bank charges, customs duties and taxes.
Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
Provide DHL, FedEx, UPS, EMS, SF Express and Registered Airmail International Delivery Service