Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.209, 5.30mm Width) |
Number of Pins |
20 |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Series |
74ALS |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Type |
Address Comparator |
HTS Code |
8542.39.00.01 |
Subcategory |
Arithmetic Circuits |
Technology |
TTL |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
74ALS679 |
Output |
Active High |
Pin Count |
20 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
5V |
Supply Voltage-Min (Vsup) |
4.5V |
Max Supply Current |
28mA |
Number of Bits |
12 |
Propagation Delay |
30 ns |
Turn On Delay Time |
30 ns |
Family |
ALS |
Current - Output High, Low |
2.6mA 24mA |
Max Propagation Delay @ V, Max CL |
30ns @ 5V, 50pF |
Height Seated (Max) |
2mm |
Width |
5.3mm |
RoHS Status |
ROHS3 Compliant |
SN74ALS679NSRE4 Overview
Packaging is made from materials provided by Tape & Reel (TR).Low package costs make the 20-SOIC (0.209, 5.30mm Width) well known in the electronic industry.The electronic part in this photo is designed using 12 Bits.Performance-cost ratio makes the 74ALS Series a great value.Surface Mount is the way this electronic part is mounted.Using this electrical device, Active High is the output.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.Application grade Address Comparator Types are available.2.6mA 24mA features a High/Low output current which offers maximum design flexibility.A 20 termination consists of terminating transmission lines with a device matching the line's characteristic impedance.With 1 Functions, it can perform a variety of tasks.The Base Part Number can be used to determine its related parts.The device is powered by a voltage of 5V.With 20 Pin Count, it is equipped with the latest technology.20 pins are pronged contacts used as part of a signal interface in computers.There is a Surface Mount-direction mounting for this electronic part.Electronic devices like this belong to the ALS family.Comparator can be found under the Arithmetic Circuits Subcategory.Comparator operates from a 5V Power Supplies.Vsup reaches its maximal value at 5.5V.The Supply Voltage (Vsup) should be greater than 4.5V.In its operation, 28mA represents the maximum current.
SN74ALS679NSRE4 Features
20-SOIC (0.209, 5.30mm Width) package
12 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies
SN74ALS679NSRE4 Applications
There are a lot of Texas Instruments SN74ALS679NSRE4 applications of comparators.
- “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"
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Servo motor controls
- Fixed or programmable irequency division
- Process contollenr
- Servo Motor Controls