Datasheets
SN74LS684J by:
Texas Instruments

Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20

Part Details for SN74LS684J by Texas Instruments

Results Overview of SN74LS684J by Texas Instruments

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Applications Consumer Electronics Education and Research Space Technology Aerospace and Defense Automotive

SN74LS684J Information

SN74LS684J by Texas Instruments is an Arithmetic Circuit.
Arithmetic Circuits are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for SN74LS684J

Part # Distributor Description Stock Price Buy
Vyrian Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20 5821
RFQ

US Tariff Estimator: SN74LS684J by Texas Instruments

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SN74LS684J
Texas Instruments
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SN74LS684J Part Data Attributes

SN74LS684J Texas Instruments
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SN74LS684J Texas Instruments Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20
Pbfree Code No
Part Life Cycle Code Obsolete
Package Description Dip-20
HTS Code 8542.39.00.60
Additional Feature With A = B & A > B Outputs
Family Ls
JESD-30 Code R-GDIP-T20
Length 24.195 Mm
Load Capacitance (CL) 45 Pf
Logic IC Type Magnitude Comparator
Number of Bits 8
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics Totem-Pole
Output Polarity Inverted
Package Body Material Ceramic, Glass-Sealed
Package Code DIP
Package Equivalence Code DIP20,.3
Package Shape Rectangular
Package Style In-Line
Peak Reflow Temperature (Cel) Not Specified
Power Supply Current-Max (ICC) 65 Ma
Propagation Delay (tpd) 30 Ns
Qualification Status Not Qualified
Seated Height-Max 5.08 Mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount No
Technology Ttl
Temperature Grade Commercial
Terminal Form Through-Hole
Terminal Pitch 2.54 Mm
Terminal Position Dual
Time@Peak Reflow Temperature-Max (s) Not Specified
Width 7.62 Mm

Alternate Parts for SN74LS684J

This table gives cross-reference parts and alternative options found for SN74LS684J. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS684J, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SN74LS684N Texas Instruments $3.3491 Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, PDIP20 SN74LS684J vs SN74LS684N
SN74LS684ND Motorola Semiconductor Products Check for Price Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, PDIP20 SN74LS684J vs SN74LS684ND
SN74LS684N onsemi Check for Price Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, PDIP20 SN74LS684J vs SN74LS684N
8415201RA Texas Instruments Check for Price Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20 SN74LS684J vs 8415201RA
SNJ54LS684J Texas Instruments Check for Price Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20 SN74LS684J vs SNJ54LS684J
SN54LS684JD Motorola Semiconductor Products Check for Price Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20 SN74LS684J vs SN54LS684JD
SN74LS684NS Motorola Semiconductor Products Check for Price Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, PDIP20 SN74LS684J vs SN74LS684NS
Part Number Manufacturer Composite Price Description Compare
SN74LS684ND Motorola Semiconductor Products Check for Price Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, PDIP20 SN74LS684J vs SN74LS684ND
CD54HCT147H/3 Harris Semiconductor Check for Price Encoder, HCT Series, 9-Bit, True Output, CMOS SN74LS684J vs CD54HCT147H/3
HCTS283DMSH Harris Semiconductor Check for Price Adder/Subtractor, HCT Series, 4-Bit, CMOS, CDIP16 SN74LS684J vs HCTS283DMSH
SNJ54LS261J Texas Instruments Check for Price Multiplier, LS Series, 4-Bit, TTL, CDIP16 SN74LS684J vs SNJ54LS261J
SN54LS687FK Rochester Electronics LLC Check for Price Magnitude Comparator, LS Series, 8-Bit, Inverted Output, TTL, CQCC28 SN74LS684J vs SN54LS687FK
SN74LS83AD Texas Instruments Check for Price Adder/Subtractor, LS Series, 4-Bit, TTL, PDSO16 SN74LS684J vs SN74LS83AD
SN74LS689FN Texas Instruments Check for Price Identity Comparator, LS Series, 8-Bit, Inverted Output, TTL, PQCC20 SN74LS684J vs SN74LS689FN
IDT54FCT521TEB Integrated Device Technology Inc Check for Price Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, CDFP20 SN74LS684J vs IDT54FCT521TEB
5962-88543012X Texas Instruments Check for Price Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, CQCC20 SN74LS684J vs 5962-88543012X
SNJ54LS681J Texas Instruments Check for Price Arithmetic Logic Unit, LS Series, 4-Bit, TTL, CDIP20 SN74LS684J vs SNJ54LS681J
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