SN74LS688N
| Parameters | |
|---|---|
| Propagation Delay | 23 ns |
| Turn On Delay Time | 23 ns |
| Family | LS |
| Current - Output High, Low | 400μA 24mA |
| Max I(ol) | 0.024 A |
| Max Propagation Delay @ V, Max CL | 23ns @ 5V, 45pF |
| Output Function | A=B |
| Height | 5.08mm |
| Length | 24.33mm |
| Width | 6.35mm |
| Thickness | 4.57mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Contact Plating | Gold |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300, 7.62mm) |
| Number of Pins | 20 |
| Weight | 1.1991g |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74LS |
| 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 |
| Additional Feature | CASCADABLE |
| Subcategory | Arithmetic Circuits |
| Technology | TTL |
| Voltage - Supply | 4.85V~5.25V |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Base Part Number | 74LS688 |
| Output | Active Low |
| Pin Count | 20 |
| Operating Supply Voltage | 5V |
| Polarity | Inverting |
| Power Supplies | 5V |
| Load Capacitance | 45pF |
| Nominal Supply Current | 40mA |
| Output Current | 5.2mA |
| Max Supply Current | 65mA |
| Number of Bits | 8 |
SN74LS688N Overview
Using materials from Tube, the packaging is made.Electronic manufacturers are well aware of the 20-DIP (0.300, 7.62mm) because of its low package cost.A 8 Bit electronic part is used to design this part.The 74LS Series offers an excellent price-performance ratio.There is a Through Hole-position for this electronic part.A Active Low value is output by this electrical device.To ensure proper functioning, a 4.85V~5.25V Supply Voltage is provided.To ensure reliability, it operates at 0°C~70°C Operating Temperature.Identity Comparator Types are suitable for use in standard grade applications.As a result of the high/low output current feature, 400μA 24mA offers maximum design flexibility.20 controls terminations.The device is equipped with 1 functions.The related parts can be found based on the Base Part Number.The device is powered by a voltage of 5V.Count of 20 pins is provided.An interface in a computer or other communication device has 20 pins, which are pronged contacts.Electronic part mounted in Through Hole-direction.Comparator is a member of the LS family of electronic devices.Arithmetic Circuits has it under its Subcategory.A 5V power supply is used to operate it.For instance, CASCADABLE was added.Current supply is limited to 65mA during operation.Maintain a constant supply voltage of 5V.With the output current of 5.2mA, it offers maximum design flexibility.
SN74LS688N Features
20-DIP (0.300, 7.62mm) package
8 Bits
74LS series
20 terminations
1 Functions
20 pin count
5V power supplies
SN74LS688N Applications
There are a lot of Texas Instruments SN74LS688N applications of comparators.
- “Time out" timer for consume-appication industrial controls
- Servo motor controls
- Servo Motor Controls
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Fixed or programmable irequency division
- Process contollenr
- Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
