SN74LS688DW
| 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) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Type | Identity 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 | Not Qualified |
| 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 | 23ns @ 5V, 45pF |
| Propagation Delay (tpd) | 23 ns |
| Output Function | A=B |
| Height Seated (Max) | 2.65mm |
| Width | 7.5mm |
| RoHS Status | Non-RoHS Compliant |
SN74LS688DW Overview
Tube's materials went into the packaging.There is no doubt that the 20-SOIC (0.295, 7.50mm Width) is well known in the electronic industry due to its low package cost.8 Bits were used to design this electronic part.The 74LS Series offers an excellent price-performance ratio.Electronic part Surface Mount is mounted here.The output of this electrical device is Active Low. 4.85V~5.25V Supply Voltage provides the device with the necessary stability.In order to ensure its reliability, it operates at a temperature of 0°C~70°C.Comparator is suComparatorable for standard grade applications.The High/Low output current of 400μA 24mA makes it Feature maximum design flexibility.Programming terminations is done using 20.With 1 Functions, it can perform a variety of tasks.A supply voltage of 5V is used to power it.Count of 20 pins is provided.Electronic devices like this belong to the LS family.Comparator reaches 5.25V when the maximum Supply Voltage (Vsup) has been reached.There should be more supply voltage (Vsup) than 4.75V.
SN74LS688DW Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74LS series
20 terminations
1 Functions
20 pin count
SN74LS688DW Applications
There are a lot of Rochester Electronics, LLC SN74LS688DW applications of comparators.
- 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
- Servo motor controls
- Fixed or programmable irequency division
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- “Time out" timer for consume-appication industrial controls
- Process contollenr
