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Texas Instruments SN74LS684N, 8bit-Bit, Magnitude Comparator, Push-Pull, Inverting, 4.85 → 5.25 V, 20-Pin PDIP

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Packaging Options:
RS Stock No.:
663-2603
Mfr. Part No.:
SN74LS684N
Manufacturer:
Texas Instruments
unitsPer unit
1 - 9SGD8.40
10 - 49SGD7.58
50 - 99SGD7.49
100 - 249SGD7.14
250 +SGD6.80

74LS Family Complex Function, Texas Instruments


Texas Instruments Complex Function ICs from the 74LS Low Power Schottky Logic Family includes Binary Adders, Magnitude & Identity Comparators and 4-to-7 BCD Decoder/Drivers. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family but with much lower power consumption.


74LS Family

AttributeValue
Logic FamilyLS
Logic FunctionMagnitude Comparator
Output FunctionA=B, A>B
Number of Bits8bit
Output TypePush-Pull
PolarityInverting
Mounting TypeThrough Hole
Package TypePDIP
Pin Count20
Maximum High Level Output Current-0.4mA
Maximum Low Level Output Current24mA
Maximum Propagation Delay Time @ Maximum CL30 ns@ 5 V
Dimensions24.33 x 6.35 x 4.57mm
Height4.57mm
Length24.33mm
Maximum Operating Supply Voltage5.25 V
Width6.35mm
Minimum Operating Supply Voltage4.85 V
Maximum Operating Temperature+70 °C
Propagation Delay Test Condition45pF
Minimum Operating Temperature0 °C