SN74ALS521DWR
| Parameters | |
|---|---|
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Base Part Number | 74ALS521 |
| Output | Active Low |
| Pin Count | 20 |
| Operating Supply Voltage | 5V |
| Polarity | Inverting |
| Power Supplies | 5V |
| Load Capacitance | 50pF |
| Number of Bits | 8 |
| Propagation Delay | 22 ns |
| Turn On Delay Time | 20 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 |
| Output Function | A=B |
| Power Supply Current-Max (ICC) | 19mA |
| Height | 2.65mm |
| Length | 12.8mm |
| Width | 7.5mm |
| Thickness | 2.35mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 20 |
| Weight | 500.709277mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tape & Reel (TR) |
| Series | 74ALS |
| 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 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE |
| Subcategory | Arithmetic Circuit |
| Packing Method | TR |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
SN74ALS521DWR Overview
Packaging made from Tape & Reel (TR)'s materials.Low package costs make the 20-SOIC (0.295, 7.50mm Width) well known in the electronic industry.There are 8 Bits in this electronic part.Its performance-cost ratio makes the 74ALS Series an excellent value.Mounted in the way of Surface Mount, this electronic part is mounted in the way of X.This electrical device produces Active Low as its output.Providing a 4.5V~5.5V Supply Voltage ensures that the device operates normally.In order to ensure its reliability, it operates at a temperature of 0°C~70°C.Comparator qualifies for applications of standard grade.With the High/Low output current of 2.6mA 24mA, it features maximum design flexibility.There is a 20 programming language for terminating.The unit has 1 functions.Base Part Numbers can be used to identify related parts.There is a supply voltage of 5V that powers it.The 20 Pin Count feature is included.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. A Surface Mount-axis mount is used for this electronic part.Electronic devices belonging to the ALS family make up this device.Arithmetic Circuit is a Subcategory.5V power supplies power it.There are several additions, including WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE.Ensure that the Supply Voltage is maintained at 5V.With its reliable performance, it is a good option for 0.Comparator reaches 19mA when Comparator is supplied wComparatorh the highest possible power current (ICC).
SN74ALS521DWR Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies
SN74ALS521DWR Applications
There are a lot of Texas Instruments SN74ALS521DWR applications of comparators.
- Fixed or programmable irequency division
- Servo motor controls
- Process contollenr
- 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
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Servo Motor Controls
