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SN74F521DWG4

SN74F521DWG4

SN74F521DWG4

Texas Instruments

SOIC 5V V 20 32mA mA Comparators 10 ns ns 20 5V V 8

SOT-23

SN74F521DWG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 20
Weight 500.709277mg
PackagingRail/Tube
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Subcategory Arithmetic Circuits
Technology TTL
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch1.27mm
Pin Count20
Operating Supply Voltage5V
Polarity Inverting
Power Supplies5V
Temperature GradeCOMMERCIAL
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Max Supply Current 32mA
Number of Bits 8
Propagation Delay10 ns
Turn On Delay Time10 ns
Family F/FAST
Logic IC Type IDENTITY COMPARATOR
High Level Output Current-1mA
Low Level Output Current20mA
Height 2.35mm
Length 12.8mm
Width 7.52mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2955 items

SN74F521DWG4 Product Details

SN74F521DWG4 Overview


Material from Rail/Tube is used in the packaging.Low package costs are a common attribute of the SOIC in the electronic industry.Using 8 Bits, this electronic component was designed.The 20 command is used to program terminations.The device has 1 functions.Power is provided by a supply voltage of 5V.20 Pin Count is built into it.In a computer or other communications device, there are 20 pins, which are pronged contacts.Mounting of this electronic component is in the direction of Surface Mount.F/FAST family electronic devices belong to this category.Arithmetic Circuits is a Subcategory.Power is supplied by a 5V Power Supply.In order to operate it, 32mA is the maximum current that can be supplied.Comparator is necessary to maintain a 5V supply voltage.A maximum operating temperature of 70°C is used to ensure reliability.As long as it's operating, the temperature should be warmer than 0°C.5.5V supports its maximum supply voltage.4.5V is the minimum supply voltage required to operate the device.There is a -1mA setting for high-level output current.Comparator is set to 20mA for the low level output current.This logic IC is IDENTITY COMPARATOR.

SN74F521DWG4 Features


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


SN74F521DWG4 Applications


There are a lot of Texas Instruments
SN74F521DWG4 applications of comparators.


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

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