74F521SC
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Output | Active Low |
| 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 | ROHS3 Compliant |
74F521SC Overview
Packaging is made from materials provided by Tube.Known for its low package costs, the 20-SOIC (0.295, 7.50mm Width) is a popular electronic component.An electronic part designed with 8 Bits is used in this product.74F Series' performance-to-cost ratio is excellent.There is a Surface Mount-position for this electronic part.The electrical device has an output of Active Low.To ensure proper functioning, a 4.5V~5.5V Supply Voltage is provided.Comparator operates wComparatorh the Operating Temperature of 0°C~70°C to ensure Comparators reliabilComparatory.For standard grade applications, the Identity Comparator Type is suitable.As the output current of 1mA 20mA is high/low, it has maximum design flexibility.An example of a 20 termination is the practice of terminating a transmission line using an impedance-matching device.The 1-functions are included.Supply Voltage 5V powers the device.In addition, it features 20 Pin Count.F/FAST is the family name of this electronic device.A maximum voltage supply (Vsup) is reached at 5.5V.Comparator is important that the Supply Voltage (Vsup) is greater than 4.5V.There are a few additions, such as CASCADABLE.
74F521SC Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74F series
20 terminations
1 Functions
20 pin count
74F521SC Applications
There are a lot of Rochester Electronics, LLC 74F521SC applications of comparators.
- Fixed or programmable irequency division
- Servo motor controls
- “Time out" timer for consume-appication industrial controls
- Servo Motor Controls
- Process contollenr
- 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"