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SN74LS688DWR

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

Manufacturer: Texas Instruments
Origchip NO: 815-SN74LS688DWR
Package: 20-SOIC (0.295, 7.50mm Width)
Datasheet: PDF
Stock: 657
Description: 20-SOIC (0.295, 7.50mm Width) 5V V 20 65mA mA Comparators 23 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: 3 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	Tape & Reel (TR)
Series	74LS
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	4.85V~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
Load Capacitance	45pF
Max Supply Current	65mA
Number of Bits	8
Propagation Delay	23 ns
Turn On Delay Time	23 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
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

SN74LS688DWR Overview

Tape & Reel (TR)'s packaging is made of Tape & Reel (TR)'s materials.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.The 74LS Series offers an excellent price-performance ratio.Located in Surface Mount is this electronic part.There is an output Active Low for this electrical device.Devices need a 4.85V~5.25V Supply Voltage to function normally.To ensure its reliability, it operates at Operating Temperature 0°C~70°C.Applications for the Identity Comparator Type are standard grade.400μA 24mA features a High/Low output current which offers maximum design flexibility.20 controls terminations.The device has 1 functions.The related parts can be found based on the Base Part Number.Supply Voltage 5V powers the device.20 Pin Count is built into it.During the signal interface of a computer or other device, there can be 20 pins, which are pronged contacts.This electronic part is mounted in the way of Surface Mount.LS family electronic devices belong to this category.This can be found in Arithmetic Circuits's Subcategory.5V power supplies power it.In addition to CASCADABLE, for example, other additions have been made.Current supply is limited to 65mA during operation.5V should be maintained as the Supply Voltage.Despite TR, the device's reliability makes it a good choice.

SN74LS688DWR Features

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

SN74LS688DWR Applications

There are a lot of Texas Instruments SN74LS688DWR applications of comparators.

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