CURRENCY:USD

All Products

74AC521SJX

20-SOIC (0.209, 5.30mm Width) 3.3V V 20 Comparators 8 Active Low


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-74AC521SJX
  • Package: 20-SOIC (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 862
  • Description: 20-SOIC (0.209, 5.30mm Width) 3.3V V 20 Comparators 8 Active Low (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to XINJIADA.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

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

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-SOIC (0.209, 5.30mm Width)
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74AC
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 CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Output Active Low
Pin Count 20
JESD-30 Code R-PDSO-G20
Qualification Status COMMERCIAL
Supply Voltage-Max (Vsup) 6V
Supply Voltage-Min (Vsup) 2V
Number of Bits 8
Family AC
Current - Quiescent (Iq) 4μA
Current - Output High, Low 24mA 24mA
Max Propagation Delay @ V, Max CL 8.5ns @ 5V, 50pF
Propagation Delay (tpd) 12.5 ns
Output Function A=B
Height Seated (Max) 2.1mm
Length 12.6mm
Width 5.3mm
RoHS Status ROHS3 Compliant

74AC521SJX Overview


Packaging made from Tape & Reel (TR)'s materials.Because of its low package cost, the 20-SOIC (0.209, 5.30mm Width) is well known in the electronic industry.8 Bits are used in the design of this electronic part.74AC Series offers excellent performance at an affordable price.Surface Mount is the way this electronic part is mounted.There is an output Active Low for this electrical device.An internal 2V~6V Supply Voltage ensures the device's normal operation.For reliability, the Operating Temperature is -40°C~85°C.Applications requiring standard grade are appropriate for the Identity Comparator Type.The High/Low output current of 24mA 24mA makes it capable of securing maximum design flexibility.Programming terminations with 20 is the norm.Comparator is equipped wComparatorh 1 Functions.Comparator is powered from a Supply Voltage of 3.3V.A total of 20 pins are equipped with it.Electronic devices belonging to the AC family make up this device.Vsup reaches its maximal value at 6V.There should be a difference between Vsup and 2V in the supply voltage.For example, CASCADABLE has been added.

74AC521SJX Features


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

74AC521SJX Applications


There are a lot of Rochester Electronics, LLC 74AC521SJX applications of comparators.

  • “Time out" timer for consume-appication industrial controls
  • Servo motor controls
  • Process contollenr
  • Servo Motor Controls
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • Fixed or programmable irequency division
  • Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
How can we help you?