Parameters |
Family |
HC/UH |
Current - Quiescent (Iq) |
8μA |
Current - Output High, Low |
5.2mA 5.2mA |
Max Propagation Delay @ V, Max CL |
29ns @ 6V, 50pF |
Propagation Delay (tpd) |
51 ns |
Output Function |
A=B |
Height Seated (Max) |
2.65mm |
Width |
7.5mm |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
Series |
74HC |
JESD-609 Code |
e4 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Type |
Identity Comparator |
Terminal Finish |
Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
Additional Feature |
CASCADABLE |
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 |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
74HC688 |
Output |
Active Low |
Pin Count |
20 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
6V |
Supply Voltage-Min (Vsup) |
2V |
Load Capacitance |
50pF |
Number of Bits |
8 |
74HC688D,652 Overview
Packaging is made from materials provided by Tube.Known for its low package costs, the 20-SOIC (0.295, 7.50mm Width) is a popular electronic component.Using 8 Bits, this electronic component was designed.There is no doubt that the 74HC Series is an excellent value for the money due to its performance-cost ratio.There is a Surface Mount-position for this electronic part.An electrical device of this type produces Active Low as an output.2V~6V Supply Voltage provides the device with the necessary stability.For reliability, it uses the Operating Temperature -40°C~125°C.Applications requiring standard grade are appropriate for the Identity Comparator Type.With the High/Low output current of 5.2mA 5.2mA, it features maximum design flexibility.There is a 20 programming language for terminating.The unit has 1 functions.Comparator is possible to establish Comparators related parts using the Base Part Number.Comparator is powered from a Supply Voltage of 5V.With 20 Pin Count, it is equipped with the latest technology.In a computer or other communications device, there are 20 pins, which are pronged contacts.Electronic devices of this type are known as HC/UH devices.Vsup reaches its maximal value at 6V.The Supply Voltage (Vsup) should be greater than 2V.CASCADABLE, for example, is one of the additions.
74HC688D,652 Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
74HC688D,652 Applications
There are a lot of Nexperia USA Inc. 74HC688D,652 applications of comparators.
- Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
- Process contollenr
- Fixed or programmable irequency division
- “Time out" timer for consume-appication industrial controls
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Servo motor controls
- Servo Motor Controls