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SN74ALS521DWR

20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 22 ns ns 20 5V V 8 Active Low

Manufacturer: Texas Instruments
Origchip NO: 815-SN74ALS521DWR
Package: 20-SOIC (0.295, 7.50mm Width)
Datasheet: PDF
Stock: 980
Description: 20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 22 ns ns 20 5V V 8 Active Low (Kg)

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Details

Tags

Parameters
Number of Functions	1
Supply Voltage	5V
Terminal Pitch	1.27mm
Base Part Number	74ALS521
Output	Active Low
Pin Count	20
Operating Supply Voltage	5V
Polarity	Inverting
Power Supplies	5V
Load Capacitance	50pF
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
Power Supply Current-Max (ICC)	19mA
Height	2.65mm
Length	12.8mm
Width	7.5mm
Thickness	2.35mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 5 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	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	WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
Subcategory	Arithmetic Circuit
Packing Method	TR
Technology	TTL
Voltage - Supply	4.5V~5.5V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260

SN74ALS521DWR Overview

Packaging made from Tape & Reel (TR)'s materials.Low package costs make the 20-SOIC (0.295, 7.50mm Width) well known in the electronic industry.There are 8 Bits in this electronic part.Its performance-cost ratio makes the 74ALS Series an excellent value.Mounted in the way of Surface Mount, this electronic part is mounted in the way of X.This electrical device produces Active Low as its output.Providing a 4.5V~5.5V Supply Voltage ensures that the device operates normally.In order to ensure its reliability, it operates at a temperature of 0°C~70°C.Comparator qualifies for applications of standard grade.With the High/Low output current of 2.6mA 24mA, it features maximum design flexibility.There is a 20 programming language for terminating.The unit has 1 functions.Base Part Numbers can be used to identify related parts.There is a supply voltage of 5V that powers it.The 20 Pin Count feature is included.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. A Surface Mount-axis mount is used for this electronic part.Electronic devices belonging to the ALS family make up this device.Arithmetic Circuit is a Subcategory.5V power supplies power it.There are several additions, including WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE.Ensure that the Supply Voltage is maintained at 5V.With its reliable performance, it is a good option for 0.Comparator reaches 19mA when Comparator is supplied wComparatorh the highest possible power current (ICC).

SN74ALS521DWR Features

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

SN74ALS521DWR Applications

There are a lot of Texas Instruments SN74ALS521DWR applications of comparators.

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