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DM74ALS521WM

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

Manufacturer: Rochester Electronics, LLC
Origchip NO: 699-DM74ALS521WM
Package: 20-SOIC (0.295, 7.50mm Width)
Datasheet: PDF
Stock: 333
Description: 20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 8 Active Low (Kg)

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Details

Tags

Parameters
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Operating Temperature	0°C~70°C
Packaging	Tube
Series	74ALS
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
Type	Identity Comparator
Terminal Finish	MATTE TIN
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
Reach Compliance Code	unknown
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Output	Active Low
Pin Count	20
JESD-30 Code	R-PDSO-G20
Qualification Status	COMMERCIAL
Supply Voltage-Max (Vsup)	5.5V
Supply Voltage-Min (Vsup)	4.5V
Number of Bits	8
Family	ALS
Current - Output High, Low	2.6mA 24mA
Max Propagation Delay @ V, Max CL	20ns @ 5V, 50pF
Propagation Delay (tpd)	20 ns
Output Function	A=B
Height Seated (Max)	2.65mm
Width	7.5mm
RoHS Status	ROHS3 Compliant

DM74ALS521WM Overview

Packaging made from Tube'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.Comparator is designed with 8 Bits.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.An electrical device of this type produces Active Low as an output.4.5V~5.5V Supply Voltage provides the device with the necessary stability.Comparator operates wComparatorh the Operating Temperature of 0°C~70°C to ensure Comparators reliabilComparatory.The Identity Comparator Type qualifies for standard grade applications.As a result of the high/low output current feature, 2.6mA 24mA offers maximum design flexibility.A 20 termination consists of terminating transmission lines with a device matching the line's characteristic impedance.The device is equipped with 1 functions.Power is provided by a supply voltage of 5V.20 Pin Count is equipped with it.ALS family electronic devices belong to this category.Vsup reaches its maximal value at 5.5V.Comparator is important that the Supply Voltage (Vsup) is greater than 4.5V.

DM74ALS521WM Features

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

DM74ALS521WM Applications

There are a lot of Rochester Electronics, LLC DM74ALS521WM applications of comparators.

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