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  • SN74ALS521DWE4

SN74ALS521DWE4

SOIC 5V V 20 Comparators 20 ns ns 20 5V V 8


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74ALS521DWE4
  • Package: SOIC
  • Datasheet: PDF
  • Stock: 750
  • Description: SOIC 5V V 20 Comparators 20 ns ns 20 5V V 8 (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Package / Case SOIC
Number of Pins 20
Weight 500.709277mg
Packaging Rail/Tube
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Additional Feature WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
Subcategory Arithmetic Circuit
Technology TTL
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Pin Count 20
Operating Supply Voltage 5V
Polarity Inverting
Power Supplies 5V
Temperature Grade COMMERCIAL
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Load Capacitance 50pF
Number of Bits 8
Propagation Delay 20 ns
Turn On Delay Time 20 ns
Family ALS
Output Characteristics 3-STATE
Logic IC Type IDENTITY COMPARATOR
High Level Output Current -2.6mA
Low Level Output Current 24mA
Power Supply Current-Max (ICC) 19mA
Height Seated (Max) 2.65mm
Width 7.5mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

SN74ALS521DWE4 Overview


Rail/Tube's materials went into the packaging.SOIC is well known for its low package costs in the electronics industry.Using 8 Bits, this electronic component was designed.With 20, terminations are programmed.In addition, it has 1 functions.Supply Voltage 5V powers the device.20 Pin Count is equipped with it.Computers and other communications devices have 20 pins, which are pronged contacts.There is a mounting direction of Surface Mount on this electronic part.This electronic device belongs to the family of ALS.Arithmetic Circuit has it under its Subcategory.A 5V power supply is used to operate it.For instance, WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE was added.Supply voltage should be kept at 5V.The maximum Operating Temperature for this device is 70°C, ensuring reliability at this temperature.As soon as it starts operating, it should be warmer than 0°C.ICC reaches 19mA when the maximum power is supplied for its operation.Comparator supports 5.5V's maximum supply voltage.It operates with the minimal Supply Voltage of 4.5V.-2.6mA is the high-level output current.Set the low level output current to 24mA.The logic IC it adopts is IDENTITY COMPARATOR.

SN74ALS521DWE4 Features


SOIC package
8 Bits
20 terminations
1 Functions
20 pin count
5V power supplies
the maximal supply voltage of 5.5V

SN74ALS521DWE4 Applications


There are a lot of Texas Instruments SN74ALS521DWE4 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"
  • Servo motor controls
  • Process contollenr
  • “Time out" timer for consume-appication industrial controls
  • Servo Motor Controls
  • Fixed or programmable irequency division
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.