Parameters |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
Series |
74LS |
JESD-609 Code |
e4 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
20 |
Type |
Magnitude Comparator |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Technology |
TTL |
Voltage - Supply |
4.85V~5.25V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
1.27mm |
Reach Compliance Code |
unknown |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Output |
Active Low |
Pin Count |
20 |
JESD-30 Code |
R-PDSO-G20 |
Qualification Status |
COMMERCIAL |
Supply Voltage-Max (Vsup) |
5.25V |
Supply Voltage-Min (Vsup) |
4.75V |
Number of Bits |
8 |
Family |
LS |
Current - Output High, Low |
400μA 24mA |
Max Propagation Delay @ V, Max CL |
30ns @ 5V, 45pF |
Propagation Delay (tpd) |
30 ns |
Output Function |
A=B, A>B |
Height Seated (Max) |
2.65mm |
Width |
7.5mm |
RoHS Status |
Non-RoHS Compliant |
SN74LS684DW Overview
Materials from Tube are used to make the packaging.Because of its low package cost, the 20-SOIC (0.295, 7.50mm Width) is well known in the electronic industry.Comparator is designed with 8 Bits.74LS Series provides excellent value for its performance-cost ratio.There is a Surface Mount-position for this electronic part.Using this electrical device, Active Low is the output.This device is equipped with a 4.85V~5.25V Supply Voltage so it can operate normally.Reliability is ensured by using the Operating Temperature of 0°C~70°C.Comparator is suComparatorable for standard grade applications.400μA 24mA features a High/Low output current which offers maximum design flexibility.With 20 terminations, a device that matches the characteristic impedance of the line can be used to terminate transmission lines.The 1-functions are included.There is a supply voltage of 5V that powers it.This device has a 20 Pin Count.Electronic devices belonging to the LS family make up this device.As soon as Vsup reaches 5.25V, the maximal supply voltage will be reached.Supply voltage (Vsup) should be greater than 4.75V.
SN74LS684DW Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74LS series
20 terminations
1 Functions
20 pin count
SN74LS684DW Applications
There are a lot of Rochester Electronics, LLC SN74LS684DW applications of comparators.
- Servo Motor Controls
- Process contollenr
- 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"
- Fixed or programmable irequency division
- “Time out" timer for consume-appication industrial controls
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.