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  • MM74HC688WM

MM74HC688WM

20-SOIC (0.295, 7.50mm Width) 4.5V V 20 Comparators 8 Active Low


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-MM74HC688WM
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 378
  • Description: 20-SOIC (0.295, 7.50mm Width) 4.5V V 20 Comparators 8 Active Low (Kg)

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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 -40°C~85°C
Packaging Tube
Series 74HC
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type Identity Comparator
Terminal Finish MATTE TIN
Additional Feature CASCADABLE
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 4.5V
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) 6V
Supply Voltage-Min (Vsup) 2V
Number of Bits 8
Family HC/UH
Current - Quiescent (Iq) 8μA
Current - Output High, Low 5.2mA 5.2mA
Max Propagation Delay @ V, Max CL 30ns @ 6V, 50pF
Propagation Delay (tpd) 220 ns
Output Function A=B
Height Seated (Max) 2.642mm
Width 7.5mm
RoHS Status ROHS3 Compliant

MM74HC688WM Overview


Materials from Tube are used to make the packaging.Because of its low package cost, the 20-SOIC (0.295, 7.50mm Width) is well known in the electronic industry.An electronic part designed with 8 Bits is used in this product.74HC Series offers excellent performance at an affordable price.Surface Mount is used to mount this electronic part.There is a Active Low output from this electrical device.In order to ensure the normal functioning of the device, a 2V~6V Supply Voltage is provided.To ensure its reliability, it operates at Operating Temperature -40°C~85°C.Applications for the Identity Comparator Type are standard grade.Its High/Low output current allows for maximum design flexibility.An example of a 20 termination would be one in which the characteristic impedance of the transmission line is matched to the device terminating the transmission line.1 functions are available on it.Comparator is powered from a Supply Voltage of 4.5V.20 Pin Count is built into it.HC/UH devices are electronic devices.Vsup reaches its maximal value at 6V.Supply Voltage (Vsup) should exceed 2V.In addition to CASCADABLE, for example, other additions have been made.

MM74HC688WM Features


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

MM74HC688WM Applications


There are a lot of Rochester Electronics, LLC MM74HC688WM applications of comparators.

  • “Time out" timer for consume-appication industrial controls
  • Process contollenr
  • 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
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • Fixed or programmable irequency division
  • Servo motor controls