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SN74ALS521N

20-DIP (0.300, 7.62mm) 5V V 20 Comparators 20 ns ns 20 5V V 8 Active Low

Manufacturer: Texas Instruments
Origchip NO: 815-SN74ALS521N
Package: 20-DIP (0.300, 7.62mm)
Datasheet: -
Stock: 983
Description: 20-DIP (0.300, 7.62mm) 5V V 20 Comparators 20 ns ns 20 5V V 8 Active Low (Kg)

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Details

Tags

Parameters
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 2 days ago)
Mount	Through Hole
Mounting Type	Through Hole
Package / Case	20-DIP (0.300, 7.62mm)
Number of Pins	20
Weight	1.1991g
Operating Temperature	0°C~70°C
Packaging	Tube
Series	74ALS
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
Termination	Through Hole
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 Circuits
Technology	TTL
Voltage - Supply	4.5V~5.5V
Terminal Position	DUAL
Number of Functions	1
Supply Voltage	5V
Terminal Pitch	2.54mm
Base Part Number	74ALS521
Output	Active Low
Pin Count	20
Operating Supply Voltage	5V
Polarity	Inverting
Power Supplies	5V
Operating Supply Current	12mA
Load Capacitance	50pF
Nominal Supply Current	12mA
Number of Bits	8
Propagation Delay	20 ns
Turn On Delay Time	5 ns
Response Time	3 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
Prop. Delay@Nom-Sup	22 ns
Output Function	A=B
Power Supply Current-Max (ICC)	19mA
Height	5.08mm
Length	24.33mm
Width	6.35mm
Thickness	4.57mm
Radiation Hardening	No
REACH SVHC	No SVHC

SN74ALS521N Overview

Tube's materials are used for the packaging.Low package costs are a common attribute of the 20-DIP (0.300, 7.62mm) in the electronic industry.The electronic part in this photo is designed using 8 Bits.Its performance-cost ratio makes the 74ALS Series an excellent value.Mounted in the way of Through Hole, this electronic part is mounted in the way of X.Using this electrical device, Active Low is the output.There is a 4.5V~5.5V Supply Voltage present in order to ensure normal device operation.For reliability, it uses the Operating Temperature 0°C~70°C.Applications for the Identity Comparator Type are standard grade.As 2.6mA 24mA features a high/low output current, maximal design flexibility can be achieved.The 20 termination method ends a transmission line with a device that matches the line's characteristic impedance.The device is equipped with 1 functions.Comparator can be established which parts are related to a Base Part Number.Supply Voltage 5V powers the device.Count of 20 pins is provided.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. This electronic part is mounted in the way of Through Hole.ALS is the family name of this electronic device.You can find it under Arithmetic Circuits Subcategory.Comparator operates from a 5V Power Supplies.In addition to WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE, for example, other additions have been made.The Supply Voltage should be maintained at 5V.Comparator reaches 19mA when Comparator is supplied wComparatorh the highest possible power current (ICC).As it is able to operate with a supply voltage of 12mA, it is a highly versatile device.

SN74ALS521N Features

20-DIP (0.300, 7.62mm) package
8 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies

SN74ALS521N Applications

There are a lot of Texas Instruments SN74ALS521N applications of comparators.

“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
Process contollenr
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
Fixed or programmable irequency division