74HCT688DB,118
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-SSOP (0.209, 5.30mm Width) |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| Published | 1997 |
| Series | 74HCT |
| JESD-609 Code | e4 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Type | Identity Comparator |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Additional Feature | CASCADABLE |
| Subcategory | Arithmetic Circuits |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | 74HCT688 |
| Output | Active Low |
| Pin Count | 20 |
| JESD-30 Code | R-PDSO-G20 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Load Capacitance | 50pF |
| Number of Bits | 8 |
| Family | HCT |
| Current - Quiescent (Iq) | 8μA |
| Current - Output High, Low | 4mA 4mA |
| Max Propagation Delay @ V, Max CL | 34ns @ 4.5V, 50pF |
| Propagation Delay (tpd) | 51 ns |
| Output Function | A=B |
| Height Seated (Max) | 2mm |
| Length | 7.2mm |
| Width | 5.3mm |
| RoHS Status | ROHS3 Compliant |
74HCT688DB,118 Overview
Tape & Reel (TR)'s materials went into the packaging.The 20-SSOP (0.209, 5.30mm Width) is well known in the electronics industry for its low package cost.Electronic parts using 8 Bits are designed here.74HCT Series provides excellent value for its performance-cost ratio.There is an electronic component mounted in the way of Surface Mount.There is an output Active Low for this electrical device.Providing 4.5V~5.5V Supply Voltage is necessary to ensure the device's normal functioning.Reliability is ensured by using the Operating Temperature of -40°C~125°C.Comparator is suComparatorable for standard grade applications.With the High/Low output current of 4mA 4mA, it features maximum design flexibility.Using 20, you can program terminations.A 1 Function is included.Comparator is possible to establish Comparators related parts using the Base Part Number.A supply voltage of 5V is used to power it.With 20 Pin Count, it is equipped with the latest technology.Electronic devices like this belong to the HCT family.You can find it under Arithmetic Circuits Subcategory.Power is supplied by a 5V Power Supply.Comparator reaches 5.5V when the maximum Supply Voltage (Vsup) has been reached.The Supply Voltage (Vsup) should be greater than 4.5V.Among the additions are CASCADABLE, for instance.
74HCT688DB,118 Features
20-SSOP (0.209, 5.30mm Width) package
8 Bits
74HCT series
20 terminations
1 Functions
20 pin count
5V power supplies
74HCT688DB,118 Applications
There are a lot of NXP USA Inc. 74HCT688DB,118 applications of comparators.
- Fixed or programmable irequency division
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Process contollenr
- Servo motor controls
- “Time out" timer for consume-appication industrial controls
- 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"
