SN74LS688DWR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 20 |
| Weight | 500.709277mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tape & Reel (TR) |
| 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 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | CASCADABLE |
| Subcategory | Arithmetic Circuits |
| Packing Method | TR |
| 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 |
| Base Part Number | 74LS688 |
| Output | Active Low |
| Pin Count | 20 |
| Operating Supply Voltage | 5V |
| Polarity | Inverting |
| Power Supplies | 5V |
| Load Capacitance | 45pF |
| Max Supply Current | 65mA |
| Number of Bits | 8 |
| 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 | 2.65mm |
| Length | 12.8mm |
| Width | 7.5mm |
| Thickness | 2.35mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74LS688DWR Overview
Tape & Reel (TR)'s packaging is made of Tape & Reel (TR)'s materials.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.There are 8 Bits in this electronic part.The 74LS Series offers an excellent price-performance ratio.Located in Surface Mount is this electronic part.There is an output Active Low for this electrical device.Devices need a 4.85V~5.25V Supply Voltage to function normally.To ensure its reliability, it operates at Operating Temperature 0°C~70°C.Applications for the Identity Comparator Type are standard grade.400μA 24mA features a High/Low output current which offers maximum design flexibility.20 controls terminations.The device has 1 functions.The related parts can be found based on the Base Part Number.Supply Voltage 5V powers the device.20 Pin Count is built into it.During the signal interface of a computer or other device, there can be 20 pins, which are pronged contacts.This electronic part is mounted in the way of Surface Mount.LS family electronic devices belong to this category.This can be found in Arithmetic Circuits's Subcategory.5V power supplies power it.In addition to CASCADABLE, for example, other additions have been made.Current supply is limited to 65mA during operation.5V should be maintained as the Supply Voltage.Despite TR, the device's reliability makes it a good choice.
SN74LS688DWR Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74LS series
20 terminations
1 Functions
20 pin count
5V power supplies
SN74LS688DWR Applications
There are a lot of Texas Instruments SN74LS688DWR applications of comparators.
- 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"
- Servo motor controls
- Fixed or programmable irequency division
- Process contollenr
- “Time out" timer for consume-appication industrial controls
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
