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  • SN74ALS688NSR

SN74ALS688NSR

20-SOIC (0.209, 5.30mm Width) 5V V 20 19mA mA Comparators 22 ns ns 20 5V V 8 Active Low


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74ALS688NSR
  • Package: 20-SOIC (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 220
  • Description: 20-SOIC (0.209, 5.30mm Width) 5V V 20 19mA mA Comparators 22 ns ns 20 5V V 8 Active Low (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.209, 5.30mm Width)
Number of Pins 20
Weight 266.712314mg
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series 74ALS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Identity Comparator
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CASCADABLE
Subcategory Arithmetic Circuits
Packing Method TR
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number 74ALS688
Output Active Low
Pin Count 20
Operating Supply Voltage 5V
Polarity Inverting
Power Supplies 5V
Load Capacitance 50pF
Max Supply Current 19mA
Number of Bits 8
Propagation Delay 22 ns
Turn On Delay Time 20 ns
Family ALS
Current - Output High, Low 2.6mA 24mA
Max I(ol) 0.024 A
Max Propagation Delay @ V, Max CL 20ns @ 5V, 50pF
Output Function A=B
Height 2mm
Length 12.6mm
Width 5.3mm
Thickness 1.95mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74ALS688NSR Overview


Packaging made from Tape & Reel (TR)'s materials.The 20-SOIC (0.209, 5.30mm Width) is well known in the electronics industry for its low package cost.An electronic part designed with 8 Bits is used in this product.Its performance-cost ratio makes the 74ALS Series an excellent value.Electronic part Surface Mount is mounted here.An electrical device of this type produces Active Low as an output.To ensure proper functioning, a 4.5V~5.5V Supply Voltage is provided.For reliability, it uses the Operating Temperature 0°C~70°C.Application grade Identity Comparator Types are available.Its High/Low output current allows for maximum design flexibility.Termination with a 20 device, which matches the transmission line's characteristic impedance, is considered a 20 termination.The device has 1 functions.Comparator can be established which parts are related to a Base Part Number.The device is powered by a voltage of 5V.With 20 Pin Count, it is equipped with the latest technology.A computer or other communications device uses 20 pins, which are pronged contacts.This electronic part is mounted in the way of Surface Mount.Electronic devices belonging to the ALS family make up this device.Arithmetic Circuits Subcategory contains it.5V Power Supplies are used to power it.Among the additions are CASCADABLE, for instance.In its operation, 19mA represents the maximum current.Comparator is necessary to maintain a 5V supply voltage.Due to its reliable performance, TR is an excellent choice.

SN74ALS688NSR Features


20-SOIC (0.209, 5.30mm Width) package
8 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies

SN74ALS688NSR Applications


There are a lot of Texas Instruments SN74ALS688NSR applications of comparators.

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