Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.209, 5.30mm Width) |
Number of Pins |
20 |
Supplier Device Package |
20-SOP |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Published |
2000 |
Series |
74F |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Type |
Identity Comparator |
Max Operating Temperature |
70°C |
Min Operating Temperature |
0°C |
Voltage - Supply |
4.5V~5.5V |
Base Part Number |
74F521 |
Output |
Active Low |
Operating Supply Voltage |
5V |
Polarity |
Inverting |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
4.5V |
Number of Bits |
8 |
Propagation Delay |
10 ns |
Turn On Delay Time |
10 ns |
Current - Output High, Low |
1mA 20mA |
Max Propagation Delay @ V, Max CL |
10ns @ 5V, 50pF |
High Level Output Current |
20mA |
Low Level Output Current |
1mA |
Output Function |
A=B |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
74F521SJX Overview
The Packaging is made of Tape & Reel (TR)'s materials.There is no doubt that the 20-SOIC (0.209, 5.30mm Width) is well known for its low package cost in the electronic industry.The electronic part in this photo is designed using 8 Bits.With its excellent performance-cost ratio, the 74F Series is a great value.There is a Surface Mount-position for this electronic part.Using this electrical device, Active Low is the output.In order to ensure the normal functioning of the device, a 4.5V~5.5V Supply Voltage is provided.In order to ensure its reliability, it operates at a temperature of 0°C~70°C.Application grade Identity Comparator Types are available.High/Low output currents of the 1mA 20mA make it the most flexible board for design.Base Part Numbers can be used to identify related parts.During the signal interface of a computer or other device, there can be 20 pins, which are pronged contacts.There is a mounting direction of Surface Mount on this electronic part.Maintain a constant supply voltage of 5V.20-SOP serves as its Supplier Device Package.This device operates at its maximum Operating Temperature of 70°C in order to ensure its reliability.While in operation, it should be warmer than 0°C.The maximal Supply Voltage of 5.5V is supported by it.With a 4.5V supply voltage of minimum, it operates.A 20mA value is set for the high-level output current.A low level output current of 1mA is set.
74F521SJX Features
20-SOIC (0.209, 5.30mm Width) package
8 Bits
74F series
the maximal supply voltage of 5.5V
74F521SJX Applications
There are a lot of ON Semiconductor 74F521SJX applications of comparators.
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
- “Time out" timer for consume-appication industrial controls
- Process contollenr
- Fixed or programmable irequency division
- Servo Motor Controls
- Servo motor controls