SN74F521N
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Contact Plating | Gold |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300, 7.62mm) |
| Number of Pins | 20 |
| Weight | 1.1991g |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74F |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | Identity Comparator |
| Additional Feature | CASCADABLE |
| Subcategory | Arithmetic Circuits |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Base Part Number | 74F521 |
| Output | Active Low |
| Pin Count | 20 |
| Operating Supply Voltage | 5V |
| Polarity | Inverting |
| Power Supplies | 5V |
| Operating Supply Current | 21mA |
| Load Capacitance | 50pF |
| Max Supply Current | 32mA |
| Number of Bits | 8 |
| Propagation Delay | 10 ns |
| Turn On Delay Time | 3.2 ns |
| Family | F/FAST |
| Current - Output High, Low | 1mA 20mA |
| Max I(ol) | 0.02 A |
| Max Propagation Delay @ V, Max CL | 10ns @ 5V, 50pF |
| Prop. Delay@Nom-Sup | 11 ns |
| Output Function | A=B |
| Height | 5.08mm |
| Length | 24.33mm |
| Width | 6.35mm |
| Thickness | 4.57mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74F521N Overview
Tube's materials are used for the packaging.20-DIP (0.300, 7.62mm) is well known for its low package costs in the electronics industry.This electronic part is designed with 8 Bits.74F Series' performance-to-cost ratio is excellent.There is an electronic component mounted in the way of Through Hole.Its output is Active Low.4.5V~5.5V Supply Voltage provides the device with the necessary stability.To ensure reliability, it operates at 0°C~70°C Operating Temperature.Comparator qualifies for applications of standard grade.Featuring a variety of output currents, 1mA 20mA allows for maximum design flexibility.Termination with a 20 device, which matches the transmission line's characteristic impedance, is considered a 20 termination.In addition, it has 1 functions.According to the Base Part Number, its related parts can be founded.Comparator is powered from a Supply Voltage of 5V.Count of 20 pins is provided.In a computer or other communications device, there are 20 pins, which are pronged contacts.Mounting of this electronic component is in the direction of Through Hole.Electronic devices of this type are known as F/FAST devices.Arithmetic Circuits is a Subcategory.A 5V power supply is used to operate it.For example, CASCADABLE has been added.There is a maximum current supply of 32mA for its operation.The Supply Voltage should be maintained at 5V.It operates with a supply voltage of 21mA and is therefore highly versatile.
SN74F521N Features
20-DIP (0.300, 7.62mm) package
8 Bits
74F series
20 terminations
1 Functions
20 pin count
5V power supplies
SN74F521N Applications
There are a lot of Texas Instruments SN74F521N applications of comparators.
- Servo motor controls
- Servo Motor Controls
- Process contollenr
- Fixed or programmable irequency division
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- “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"