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SN74ALS521DWRE4

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

Manufacturer: Texas Instruments
Origchip NO: 815-SN74ALS521DWRE4
Package: 20-SOIC (0.295, 7.50mm Width)
Datasheet: -
Stock: 119
Description: 20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 20 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: 1 week ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295, 7.50mm Width)
Number of Pins	20
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
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	20 ns
Turn On Delay Time	22 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

SN74ALS521DWRE4 Overview

Tape & Reel (TR)'s materials went into the packaging.Electronic manufacturers are well aware of the 20-SOIC (0.295, 7.50mm Width) because of its low package cost.A 8 Bit electronic part is used to design this part.74ALS Series provides excellent value for its performance-cost ratio.Electronic part Surface Mount is mounted here.An electrical device of this type produces Active Low as an output.Providing 4.5V~5.5V Supply Voltage is necessary to ensure the device's normal functioning.Ensure its reliability by operating at 0°C~70°C Operating Temperature.Application grade Identity Comparator Types are available.As a result of the high/low output current feature, 2.6mA 24mA offers maximum design flexibility.Comparator is possible to program terminations wComparatorh 20.1 functions are available on it.The related parts can be found based on the Base Part Number.There is a supply voltage of 5V that powers it.The device is equipped with a 20 Pin Count.The pronged contacts on computers and other communications devices are called 20 pins.A Surface Mount-shaped electronic part is mounted here.ALS family electronic devices belong to this category.Comparator can be found under the Arithmetic Circuit Subcategory.Power is supplied by a 5V Power Supply.There are a few additions, such as WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE.Maintain a voltage of 5V for the supply voltage.Despite TR, the device's reliability makes it a good choice.This device's maximum power output (ICC) is determined by 19mA.

SN74ALS521DWRE4 Features

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

SN74ALS521DWRE4 Applications

There are a lot of Texas Instruments SN74ALS521DWRE4 applications of comparators.

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