Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.209, 5.30mm Width) |
Number of Pins |
20 |
Weight |
266.712314mg |
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 Circuits |
Packing Method |
TR |
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 |
Base Part Number |
74ALS520 |
Output |
Active Low |
Pin Count |
20 |
Operating Supply Voltage |
5V |
Polarity |
Inverting |
Power Supplies |
5V |
Load Capacitance |
50pF |
Max Supply Current |
19mA |
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 |
Height |
2mm |
Length |
12.6mm |
Width |
5.3mm |
Thickness |
1.95mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74ALS520NSR Overview
Tape & Reel (TR)'s materials are used for the packaging.Known for its low package costs, the 20-SOIC (0.209, 5.30mm Width) is a popular electronic component.8 Bits are used in the design of this electronic part.Performance-cost ratio makes the 74ALS Series a great value.There is a Surface Mount-position for this electronic part.A Active Low value is output by this electrical device.To ensure proper functioning, a 4.5V~5.5V Supply Voltage is provided.Ensure its reliability by operating at 0°C~70°C Operating Temperature.Applications requiring standard grade are appropriate for the Identity Comparator Type.As the output current of 2.6mA 24mA is high/low, it has maximum design flexibility.A 20 termination occurs when a transmission line is terminated with a device that matches its characteristic impedance.There are 1 functions on it.The Base Part Number allows the formation of its related parts.Supply Voltage 5V powers the device.In addition, it features 20 Pin Count.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 Surface Mount.Electronic devices belonging to the ALS family make up this device.Located under Arithmetic Circuits, it is in the Subcategory.A 5V power supply is used to operate it.For instance, WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE was added.During operation, it will supply no more than 19mA watts of current.Maintain a constant supply voltage of 5V.Despite TR, the device's reliability makes it a good choice.
SN74ALS520NSR Features
20-SOIC (0.209, 5.30mm Width) package
8 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies
SN74ALS520NSR Applications
There are a lot of Texas Instruments SN74ALS520NSR applications of comparators.
- Servo motor controls
- Fixed or programmable irequency division
- Servo Motor Controls
- 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"
- Process contollenr
- “Time out" timer for consume-appication industrial controls