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SN74LS688DW

20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 8 Active Low


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-SN74LS688DW
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 626
  • Description: 20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 8 Active Low (Kg)

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Shipping Cost

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FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tube
Series 74LS
JESD-609 Code e4
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type Identity Comparator
Terminal Finish NICKEL PALLADIUM GOLD
Technology TTL
Voltage - Supply 4.85V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Output Active Low
Pin Count 20
JESD-30 Code R-PDSO-G20
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.25V
Supply Voltage-Min (Vsup) 4.75V
Number of Bits 8
Family LS
Current - Output High, Low 400μA 24mA
Max Propagation Delay @ V, Max CL 23ns @ 5V, 45pF
Propagation Delay (tpd) 23 ns
Output Function A=B
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS Status Non-RoHS Compliant

SN74LS688DW Overview


Tube's materials went into the packaging.There is no doubt that the 20-SOIC (0.295, 7.50mm Width) is well known in the electronic industry due to its low package cost.8 Bits were used to design this electronic part.The 74LS Series offers an excellent price-performance ratio.Electronic part Surface Mount is mounted here.The output of this electrical device is Active Low. 4.85V~5.25V Supply Voltage provides the device with the necessary stability.In order to ensure its reliability, it operates at a temperature of 0°C~70°C.Comparator is suComparatorable for standard grade applications.The High/Low output current of 400μA 24mA makes it Feature maximum design flexibility.Programming terminations is done using 20.With 1 Functions, it can perform a variety of tasks.A supply voltage of 5V is used to power it.Count of 20 pins is provided.Electronic devices like this belong to the LS family.Comparator reaches 5.25V when the maximum Supply Voltage (Vsup) has been reached.There should be more supply voltage (Vsup) than 4.75V.

SN74LS688DW Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74LS series
20 terminations
1 Functions
20 pin count

SN74LS688DW Applications


There are a lot of Rochester Electronics, LLC SN74LS688DW applications of comparators.

  • Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
  • Servo Motor Controls
  • Servo motor controls
  • Fixed or programmable irequency division
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • “Time out" timer for consume-appication industrial controls
  • Process contollenr