Rochester 74F521SCX
Rochester 74F521SCX

Rochester 74F521SCX

Manufacturer No:

74F521SCX

Manufacturer:

Rochester

Package:

20-SOIC (0.295, 7.50mm Width)

Description:

20-SOIC (0.295, 7.50mm 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.

74F521SCX information

Rochester 74F521SCX technical specifications, attributes, parameters and parts with similar specifications to Rochester 74F521SCX.

  • Type
  • Parameter
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 20-SOIC (0.295, 7.50mm 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
  • Height Seated (Max)
  • 2.65mm
  • Width
  • 7.5mm
  • RoHS Status
  • RoHS Compliant

Download datasheets and manufacturer documentation for Rochester 74F521SCX.

Datasheets:

74F521SCX Overview


Tape & Reel (TR)'s packaging is made of Tape & Reel (TR)'s materials.Electronic manufacturers are well aware of the 20-SOIC (0.295, 7.50mm Width) because of its low package cost.An electronic part designed with 8 Bits is used in this product.There is no doubt that the 74F Series is an excellent value for the money due to its performance-cost ratio.There is a Surface Mount-position for this electronic part.There is a Active Low output from this electrical device.4.5V~5.5V Supply Voltage provides the device with the necessary stability.As a result, it operates with an Operating Temperature of 0°C~70°C, which ensures its reliability.Comparator qualifies for applications of standard grade.Featuring a variety of output currents, 1mA 20mA allows for maximum design flexibility.Using 20, you can program terminations.There are 1 functions on it.Power comes from a supply voltage of 5V.The 20 Pin Count feature is included.F/FAST devices are electronic devices.As Supply Voltage (Vsup) reaches 5.5V, it is maximal.A supply voltage (Vsup) greater than 4.5V is required.There are a few additions, such as CASCADABLE.

74F521SCX Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74F series
20 terminations
1 Functions
20 pin count


74F521SCX Applications


There are a lot of Rochester Electronics, LLC
74F521SCX 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.

74F521SCX Relevant information

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