SN74ALS521N
| Parameters | |
|---|---|
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| 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 | 74ALS |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Termination | Through Hole |
| ECCN Code | EAR99 |
| Type | Identity Comparator |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | WITH PULL-UP RESISTORS ON Q INPUTS; 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 | 74ALS521 |
| Output | Active Low |
| Pin Count | 20 |
| Operating Supply Voltage | 5V |
| Polarity | Inverting |
| Power Supplies | 5V |
| Operating Supply Current | 12mA |
| Load Capacitance | 50pF |
| Nominal Supply Current | 12mA |
| Number of Bits | 8 |
| Propagation Delay | 20 ns |
| Turn On Delay Time | 5 ns |
| Response Time | 3 ns |
| Family | ALS |
| Current - Output High, Low | 2.6mA 24mA |
| Max I(ol) | 0.024 A |
| Max Propagation Delay @ V, Max CL | 20ns @ 5V, 50pF |
| Prop. Delay@Nom-Sup | 22 ns |
| Output Function | A=B |
| Power Supply Current-Max (ICC) | 19mA |
| Height | 5.08mm |
| Length | 24.33mm |
| Width | 6.35mm |
| Thickness | 4.57mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
SN74ALS521N Overview
Tube's materials are used for the packaging.Low package costs are a common attribute of the 20-DIP (0.300, 7.62mm) in the electronic industry.The electronic part in this photo is designed using 8 Bits.Its performance-cost ratio makes the 74ALS Series an excellent value.Mounted in the way of Through Hole, this electronic part is mounted in the way of X.Using this electrical device, Active Low is the output.There is a 4.5V~5.5V Supply Voltage present in order to ensure normal device operation.For reliability, it uses the Operating Temperature 0°C~70°C.Applications for the Identity Comparator Type are standard grade.As 2.6mA 24mA features a high/low output current, maximal design flexibility can be achieved.The 20 termination method ends a transmission line with a device that matches the line's characteristic impedance.The device is equipped with 1 functions.Comparator can be established which parts are related to a Base Part Number.Supply Voltage 5V powers the device.Count of 20 pins is provided.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. This electronic part is mounted in the way of Through Hole.ALS is the family name of this electronic device.You can find it under Arithmetic Circuits Subcategory.Comparator operates from a 5V Power Supplies.In addition to WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE, for example, other additions have been made.The Supply Voltage should be maintained at 5V.Comparator reaches 19mA when Comparator is supplied wComparatorh the highest possible power current (ICC).As it is able to operate with a supply voltage of 12mA, it is a highly versatile device.
SN74ALS521N Features
20-DIP (0.300, 7.62mm) package
8 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies
SN74ALS521N Applications
There are a lot of Texas Instruments SN74ALS521N applications of comparators.
- “Time out" timer for consume-appication industrial controls
- Servo Motor Controls
- Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
- Servo motor controls
- Process contollenr
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Fixed or programmable irequency division
