SN74F521N

Texas Instruments SN74F521N

Part Number:
SN74F521N
Manufacturer:
Texas Instruments
Ventron No:
3205988-SN74F521N
Description:
8-Bit Identity/Magnitude Comparators (P=Q) with Enable
ECAD Model:
Datasheet:
sn74f521

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Specifications
Texas Instruments SN74F521N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74F521N.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 4 days ago)
  • Contact Plating
    Gold
  • Mount
    Through Hole
  • Mounting Type
    Through Hole
  • Package / Case
    20-DIP (0.300, 7.62mm)
  • Number of Pins
    20
  • Weight
    1.1991g
  • Operating Temperature
    0°C~70°C
  • Packaging
    Tube
  • Series
    74F
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    20
  • ECCN Code
    EAR99
  • Additional Feature
    CASCADABLE
  • Subcategory
    Arithmetic Circuits
  • Technology
    TTL
  • Voltage - Supply
    4.5V~5.5V
  • Terminal Position
    DUAL
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Terminal Pitch
    2.54mm
  • Base Part Number
    74F521
  • Output
    Active Low
  • Pin Count
    20
  • Operating Supply Voltage
    5V
  • Polarity
    Inverting
  • Power Supplies
    5V
  • Operating Supply Current
    21mA
  • Load Capacitance
    50pF
  • Max Supply Current
    32mA
  • Number of Bits
    8
  • Propagation Delay
    10 ns
  • Turn On Delay Time
    3.2 ns
  • Family
    F/FAST
  • Current - Output High, Low
    1mA 20mA
  • Max I(ol)
    0.02 A
  • Max Propagation Delay @ V, Max CL
    10ns @ 5V, 50pF
  • Output Function
    A=B
  • Height
    5.08mm
  • Length
    24.33mm
  • Width
    6.35mm
  • Thickness
    4.57mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
SN74F521N Overview
Tube's materials are used for the packaging.20-DIP (0.300, 7.62mm) is well known for its low package costs in the electronics industry.This electronic part is designed with 8 Bits.74F Series' performance-to-cost ratio is excellent.There is an electronic component mounted in the way of Through Hole.Its output is Active Low.4.5V~5.5V Supply Voltage provides the device with the necessary stability.To ensure reliability, it operates at 0°C~70°C Operating Temperature.Comparator qualifies for applications of standard grade.Featuring a variety of output currents, 1mA 20mA allows for maximum design flexibility.Termination with a 20 device, which matches the transmission line's characteristic impedance, is considered a 20 termination.In addition, it has 1 functions.According to the Base Part Number, its related parts can be founded.Comparator is powered from a Supply Voltage of 5V.Count of 20 pins is provided.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 Through Hole.Electronic devices of this type are known as F/FAST devices.Arithmetic Circuits is a Subcategory.A 5V power supply is used to operate it.For example, CASCADABLE has been added.There is a maximum current supply of 32mA for its operation.The Supply Voltage should be maintained at 5V.It operates with a supply voltage of 21mA and is therefore highly versatile.

SN74F521N Features
20-DIP (0.300, 7.62mm) package
8 Bits
74F series
20 terminations
1 Functions
20 pin count
5V power supplies

SN74F521N Applications
There are a lot of Texas Instruments SN74F521N applications of comparators.

Servo motor controls
Servo Motor Controls
Process contollenr
Fixed or programmable irequency division
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
“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"
SN74F521N More Descriptions
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70
These identity comparators perform comparisons on two 8-bit binary or BCD words. They provide outputs. The SN54F521 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F521 is characterized for operation from 0°C to 70°C.
LOGIC, COMPARATOR ID 8BIT, 20DIP; Logic Family / Base Number: 74F521; Comparator Type: Identity; No. of Channels: 8Channels; No. of Bits: 8bit; Logic Case Style: DIP; No. of Pins: 20Pins; Supply Voltage Min: 4.5V; Supply Voltage Max: 5.5V; Logic IC Family: 74F; Logic IC Base Number: 74521; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (27-Jun-2018); Logic Function Number: 74521; Logic IC Base Number: 74521; Logic IC Function: 8bit Identity Comparator; Operating Temperature Range: 0°C to 70°C; Supply Voltage Range: 4.5V to 5.5V; Termination Type: Through Hole
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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