SN74HC688DWR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 week 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 | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | 74HC |
| 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 | CMOS |
| Voltage - Supply | 2V~6V |
| 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 | 74HC688 |
| Output | Active Low |
| Pin Count | 20 |
| Operating Supply Voltage | 5V |
| Polarity | Inverting |
| Supply Voltage-Max (Vsup) | 6V |
| Power Supplies | 2/6V |
| Supply Voltage-Min (Vsup) | 2V |
| Operating Supply Current | 8μA |
| Load Capacitance | 50pF |
| Number of Bits | 8 |
| Propagation Delay | 36 ns |
| Quiescent Current | 8μA |
| Turn On Delay Time | 24 ns |
| Family | HC/UH |
| Current - Output High, Low | 5.2mA 5.2mA |
| Max I(ol) | 0.0052 A |
| Max Propagation Delay @ V, Max CL | 36ns @ 6V, 50pF |
| Prop. Delay@Nom-Sup | 45 ns |
| 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 |
SN74HC688DWR Overview
Material from Tape & Reel (TR) is used in the packaging.Low package costs make the 20-SOIC (0.295, 7.50mm Width) well known in the electronic industry.8 Bits were used to design this electronic part.There is no doubt that the 74HC Series is an excellent value for the money due to its performance-cost ratio.There is an electronic part mounted in the way of Surface Mount.A Active Low value is output by this electrical device.Providing 2V~6V Supply Voltage is necessary to ensure the device's normal functioning.In order to ensure its reliability, it operates at a temperature of -40°C~85°C.There is no minimum grade requirement for the Identity Comparator Type.Featuring a variety of output currents, 5.2mA 5.2mA allows for maximum design flexibility.The 20 termination method ends a transmission line with a device that matches the line's characteristic impedance.The device is equipped with 1 functions.Parts related to the Base Part Number can be derived from it.5V is the supply voltage.A total of 20 pins are equipped with it.20 pins, or pronged contacts, are part of signal interfaces on computers and other communications devices.Mounted in the Surface Mount direction is this electronic part.HC/UH family electronic devices belong to this category.Subcategory Arithmetic Circuits contains it.2/6V power supplies power it.Supply Voltage (Vsup) reaches maximal values at 6V.Comparator is important that the Supply Voltage (Vsup) is greater than 2V.As an example, CASCADABLE is among the additions.Ensure that 5V is the Supply Voltage.Despite external factors, it consumes 8μA of quiescent current.Due to its reliable performance, TR is an excellent choice.The fact that it can operate with a 8μA supply voltage makes it extremely versatile.
SN74HC688DWR Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
2/6V power supplies
SN74HC688DWR Applications
There are a lot of Texas Instruments SN74HC688DWR applications of comparators.
- “Time out" timer for consume-appication industrial controls
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- 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"
- Servo motor controls
- Fixed or programmable irequency division
- Servo Motor Controls
