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SN74LS688DW

SN74LS688DW

SN74LS688DW

Texas Instruments

20-SOIC (0.295, 7.50mm Width) 5V V 20 65mA mA Comparators 23 ns ns 20 5V V 8 Active Low

SOT-23

SN74LS688DW Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Weight 500.709277mg
Operating Temperature 0°C~70°C
Packaging Tube
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type Identity Comparator
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CASCADABLE
Subcategory Arithmetic Circuits
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
Base Part Number 74LS688
Output Active Low
Pin Count 20
Operating Supply Voltage 5V
Polarity Inverting
Power Supplies 5V
Operating Supply Current 40mA
Load Capacitance 45pF
Max Supply Current 65mA
Number of Bits 8
Propagation Delay 23 ns
Turn On Delay Time 24 ns
Family LS
Current - Output High, Low 400μA 24mA
Max I(ol) 0.024 A
Max Propagation Delay @ V, Max CL 23ns @ 5V, 45pF
Output Function A=B
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $2.93000 $2.93
10 $2.63400 $26.34
25 $2.48520 $62.13
100 $2.11720 $211.72
500 $1.73950 $869.75
1,000 $1.44130 $1.4413
2,500 $1.34190 $2.6838
5,000 $1.29220 $6.461
SN74LS688DW Product Details

SN74LS688DW Overview


Packaging is made from materials provided by Tube.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.There are 8 Bits in this electronic part.There is no doubt that the 74LS Series is an excellent value for the money due to its performance-cost ratio.Surface Mount is used to mount this electronic part.There is an output Active Low for this electrical device.This device is equipped with a 4.85V~5.25V Supply Voltage so it can operate normally.Reliability is ensured by using the Operating Temperature of 0°C~70°C.Application grade Identity Comparator Types are available.400μA 24mA features a High/Low output current which offers maximum design flexibility.With 20, terminations are programmed.The unit has 1 functions.The Base Part Number allows the formation of its related parts.Power comes from a supply voltage of 5V.There is a 20 Pin Count on it.20 pins, or pronged contacts, are part of signal interfaces on computers and other communications devices.In this case, the electronic part is mounted in the direction of Surface Mount.This electronic device belongs to the family of LS.Located under Arithmetic Circuits, it is in the Subcategory.Powered by a 5V power supply, it runs on batteries.Among the additions are CASCADABLE, for instance.Its maximum current is 65mA.Ensure that 5V is the Supply Voltage.Due to its ability to operate with a supply voltage of 40mA, it is very versatile.

SN74LS688DW Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74LS series
20 terminations
1 Functions
20 pin count
5V power supplies

SN74LS688DW Applications


There are a lot of Texas Instruments SN74LS688DW applications of comparators.

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

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