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DM74ALS521WMX

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


  • Manufacturer: ON Semiconductor
  • Nocochips NO: 598-DM74ALS521WMX
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 243
  • Description: 20-SOIC (0.295, 7.50mm Width) Comparators 20 ns ns 20 5V V 8 Active Low (Kg)

Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Supplier Device Package 20-SOIC
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Published 2000
Series 74ALS
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Identity Comparator
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Voltage - Supply 4.5V~5.5V
Base Part Number 74ALS521
Output Active Low
Operating Supply Voltage 5V
Polarity Inverting
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Number of Bits 8
Propagation Delay 20 ns
Turn On Delay Time 22 ns
Current - Output High, Low 2.6mA 24mA
Max Propagation Delay @ V, Max CL 20ns @ 5V, 50pF
High Level Output Current 24mA
Low Level Output Current 2.6mA
Output Function A=B
RoHS Status RoHS Compliant
Lead Free Lead Free

DM74ALS521WMX Overview


Packaging made from Tape & Reel (TR)'s materials.Known for its low package costs, the 20-SOIC (0.295, 7.50mm Width) is a popular electronic component.Electronic parts using 8 Bits are designed here.74ALS Series' performance-to-cost ratio is excellent.Electronic part Surface Mount is mounted here.There is a Active Low output from this electrical device.There is a 4.5V~5.5V Supply Voltage present in order to ensure normal device operation.As a result, it operates with an Operating Temperature of 0°C~70°C, which ensures its reliability.Identity Comparator Types can be used for standard-grade applications.2.6mA 24mA features a High/Low output current which offers maximum design flexibility.Based on the Base Part Number, related parts can be identified.Computers and other computing devices use 20 pins as part of their signal interfaces.Electronic part mounted in Surface Mount-direction.Supply voltage should be kept at 5V.20-SOIC serves as its Supplier Device Package.Comparator operates wComparatorh the maximal Operating Temperature of 70°C to ensure Comparators reliabilComparatory.As soon as it starts operating, it should be warmer than 0°C.5.5V supports its maximum supply voltage.There is a minimum Supply Voltage of 4.5V at which it operates.In this case, 24mA is the output current at the high level.Current at low levels is set to 2.6mA.

DM74ALS521WMX Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74ALS series
the maximal supply voltage of 5.5V

DM74ALS521WMX Applications


There are a lot of ON Semiconductor DM74ALS521WMX applications of comparators.

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

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