Rochester 74F521SJX
Rochester 74F521SJX

Rochester 74F521SJX

Manufacturer No:

74F521SJX

Manufacturer:

Rochester

Package:

20-SOIC (0.209, 5.30mm Width)

Description:

20-SOIC (0.209, 5.30mm Width) 5V V 20 Comparators 8 Active Low

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

74F521SJX information

Rochester 74F521SJX technical specifications, attributes, parameters and parts with similar specifications to Rochester 74F521SJX.

  • Type
  • Parameter
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 20-SOIC (0.209, 5.30mm Width)
  • Surface Mount
  • YES
  • Operating Temperature
  • 0°C~70°C
  • Packaging
  • Tape & Reel (TR)
  • Series
  • 74F
  • 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
  • Additional Feature
  • CASCADABLE
  • 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
  • Pin Count
  • 20
  • JESD-30 Code
  • R-PDSO-G20
  • Qualification Status
  • Not Qualified
  • Supply Voltage-Max (Vsup)
  • 5.5V
  • Supply Voltage-Min (Vsup)
  • 4.5V
  • Number of Bits
  • 8
  • Family
  • F/FAST
  • Current - Output High, Low
  • 1mA 20mA
  • Max Propagation Delay @ V, Max CL
  • 10ns @ 5V, 50pF
  • Propagation Delay (tpd)
  • 11 ns
  • Output Function
  • A=B
  • Length
  • 12.6mm
  • Height Seated (Max)
  • 2.1mm
  • Width
  • 5.3mm
  • RoHS Status
  • RoHS Compliant

Download datasheets and manufacturer documentation for Rochester 74F521SJX.

Datasheets:

74F521SJX Overview


The Packaging is made of Tape & Reel (TR)'s materials.As part of the package 20-SOIC (0.209, 5.30mm Width), it is embedded.This electronic part is designed with 8 Bits.Its performance-cost ratio makes the 74F Series an excellent value.Mounted in the middle of Surface Mount is this electronic part.The output of this electrical device is Active Low. In order to ensure the normal functioning of the device, a 4.5V~5.5V Supply Voltage is provided.Comparator operates wComparatorh the Operating Temperature of 0°C~70°C to ensure Comparators reliabilComparatory.The Identity Comparator Type qualifies for standard grade applications.The High/Low output current of 1mA 20mA makes it Feature maximum design flexibility.With 20 terminations, a device that matches the characteristic impedance of the line can be used to terminate transmission lines.Comparator is equipped wComparatorh 1 Functions.Comparator is powered from a Supply Voltage of 5V.A total of 20 pins are equipped with it.This electronic device belongs to the family of F/FAST.The maximal Supply Voltage (Vsup) reaches 5.5V.The Supply Voltage (Vsup) should be greater than 4.5V.The additions include CASCADABLE, for example.

74F521SJX Features


20-SOIC (0.209, 5.30mm Width) package
8 Bits
74F series
20 terminations
1 Functions
20 pin count


74F521SJX Applications


There are a lot of Rochester Electronics, LLC
74F521SJX 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

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

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