Products > Integrated Circuits (ICs) > Comparator ICs > SN74LS688DWRE4
SN74LS688DWRE4 SOIC-20
TI
  • SN74LS688DWRE4
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SN74LS688DWRE4

8-BIT MAGNITUDE/IDENTITY COMPARATORS,Comparator ICs 8-bit magnitude/id comparator

Manufacturer :
Texas Instruments, Inc
Package/Case :
SOIC-20
Product Categories :
Comparator ICs
Datasheet:
SN74LS688DWRE4 PDF
RoHs Status:
Rohs
In-stock:
208

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SN74LS688DWRE4 Product Details

These magnitude comparators perform comparisons of two eight-bit binary or BCD words. All types provide P = Q\ outputs and all except 'LS688 provide P > Q\ outputs as well. The 'LS682, 'LS684, 'LS686, and 'LS688 have totem-pole outputs, while the 'LS685 and 'LS687 have open-collector outputs. The 'LS682 features 20-k pullup termination resistors on the Q inputs for analog or switch data.

Feature

  • Compares Two-8-Bit Words
  • Choice of Totem-Pole or Open-Collector Outputs
  • Hysteresis at P and Q Inputs
  • 'LS682 has 20-k Pullup Resistors on the Q Inputs
  • SN74LS686 and 'LS687 … JT and NT 24-Pin, 300-Mil Packages

Technical Parameters

Product Digital Comparators Mounting Style SMD/SMT
Comparator Type Magnitude & Identity Package / Case SOIC-20
Output Type Totem-Pole Packaging Reel
Supply Voltage Max 5.25 V Minimum Operating Temperature 0 C
Supply Voltage Min 4.85 V Number of Bits 8
Supply Current (Max) 65 mA Propagation Delay Time 23 ns
Maximum Operating Temperature + 70 C Factory Pack Quantity 2000

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Texas Instruments, Inc

TI
Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for ana...
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