
Items : %s%s
74AC521PC
74AC521PC
295-74AC521PC
PDIP
Linear Comparators Through Hole
In Stock : 999
Share
Please send RFQ, we will respond immediately.








Product Details
Purchasing and Inquiry
74AC521PC Overview
To facilitate transportation, it comes packaged in PDIP .The comparator has 20 terminals.The component belongs to the Arithmetic Circuits family of electrical components.In the presence of a 3.3V voltage, the comparator is capable of accomplishing a variety of demanding tasks.The pinout of the component starts from 20 pins it has.This comparator has 20 pins.The comparator displays a quiescent current of 4μA .A Through Hole is provided for mounting on PCBs or other boards.The device can be operated with 3.3/5V power supplies.There is no need to exceed 85°C in terms of temperature.A temperature below -40°C is not suitable for the device.A comparator is designed to operate at a maximum supply voltage of 6V .A minimum supply voltage of 2V is permitted for this comparator.
74AC521PC Features
Quiescent Current: 4μA
74AC521PC Applications
There are a lot of Fairchild (ON Semiconductor) 74AC521PC linear comparators applications.
- Pulse, Squarewave, and Time Delay Generators
- DC/DC and AC/DC power supplies
- Current and voltage sensing
- Laptop Computers
- Multivibrators and High-Voltage Digital Logic Gates
- Hand-Held Electronics
- Zero-Crossing Detectors
- Zero-Crossing Detectors
- Threshold Detectors
- Battery management and protection
You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
Email for receiving inquiries: jindawei@hkjdwchip.com
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
3. 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.
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 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.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce 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.
Payment Method
The fee is charged according to the rule of PayPal. | |
East West Bank charge US$30.00 banking fee. | |
The fee is charged according to the rule of PayPal. | |
Western Union charge US$0.00 banking fee. |
Shipping
DHL(www.dhl.com) From $40.00 basic shipping fee depend on zone and country. |
|
UPS(www.ups.com) From $40.00 basic shipping fee depend on zone and country. |
|
FedEx(www.fedex.com) From $40.00 basic shipping fee depend on zone and country. |
|
Registered Mail(www.singpost.com) From $10.00 basic shipping fee depend on different zone and country. |
Package
![]() |
![]() |
![]() |
![]() |
![]() |
74AC521PC
technical specifications, attributes, parameters and parts with similar specifications to 74AC521PC.
Hot Sales in Thermal
Parts with Similar Specs
The three parts on the right have similar specifications to Aavid.
-
ImagePart NameManufacturerHK JDW NOPackageStockDataSheet:Compare:
-
Maxim Integrated503-MAX985EUK+TSC-74A, SOT-7532-3 DaysAdd Compare
-
Texas Instruments815-LM139AD14-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
ON Semiconductor598-LM393DMR2G8-TSSOP, 8-MSOP (0.118, 3.00mm Width)2-3 DaysAdd Compare
-
ON Semiconductor598-LM293DG8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Microchip Technology536-MCP6541-I/SN8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM339DR14-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM393ADR8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM393DR8-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-LM339N14-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Fairchild (ON Semiconductor)295-DM9324NDIP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-74AC520SCSOIC2-3 DaysAdd Compare
-
Fairchild (ON Semiconductor)295-74AC520SCXSOIC2-3 DaysAdd Compare
-
Fairchild (ON Semiconductor)295-74AC521MTCTSSOP2-3 DaysAdd Compare
-
Fairchild (ON Semiconductor)295-LM3302MSOP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-KA393ADSOP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-LM331NPDIP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-74AC521MTCXTSSOP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-74AC521PCPDIP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-74ACT521SCSOIC2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-KA2901DSOP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-LM293NDIP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-74ACT520PCPDIP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-KA339ADSOP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-DM74LS85NDIP2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-LM311MXSOIC2-3 Days-Add Compare
-
Fairchild (ON Semiconductor)295-DM74LS85MSOIC2-3 Days-Add Compare