SN74LS688N
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 1996 |
| Series | 74LS |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| Type | Identity Comparator |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Technology | TTL |
| Voltage - Supply | 4.85V~5.25V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Output | Active Low |
| Pin Count | 20 |
| JESD-30 Code | R-PDIP-T20 |
| 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) | 4.57mm |
| Length | 26.415mm |
| Width | 7.62mm |
| RoHS Status | Non-RoHS Compliant |
SN74LS688N Overview
Tube's materials went into the packaging.Known for its low package costs, the 20-DIP (0.300, 7.62mm) is a popular electronic component.There are 8 Bits in this electronic part.A great value because of its performance-cost ratio, the 74LS Series has a lot to offer.Through Hole is the way this electronic part is mounted.Its output is Active Low.Devices are provided with a 4.85V~5.25V Supply Voltage to ensure normal operation.To ensure its reliability, it operates at Operating Temperature 0°C~70°C.The Identity Comparator Type qualifies for standard grade applications.Featuring a variety of output currents, 400μA 24mA allows for maximum design flexibility.20 is used for terminating programs.A 1 Function is included.A supply voltage of 5V is used to power it.Count of 20 pins is provided.LS family electronic devices belong to this category.Vsup reaches its maximal value at 5.25V.4.75V must be greater than Vsup.
SN74LS688N Features
20-DIP (0.300, 7.62mm) package
8 Bits
74LS series
20 terminations
1 Functions
20 pin count
SN74LS688N Applications
There are a lot of Rochester Electronics, LLC SN74LS688N 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"
- Servo Motor Controls
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Process contollenr
- Fixed or programmable irequency division
- Servo motor controls
