Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Through Hole |
Package / Case |
20-DIP (0.300, 7.62mm) |
Operating Temperature |
-55°C~125°C |
Packaging |
Tube |
Series |
74HCT |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Type |
Identity Comparator |
Voltage - Supply |
4.5V~5.5V |
Base Part Number |
74HCT688 |
Output |
Active Low |
Number of Bits |
8 |
Current - Quiescent (Iq) |
8μA |
Current - Output High, Low |
4mA 4mA |
Max Propagation Delay @ V, Max CL |
34ns @ 4.5V, 50pF |
Output Function |
A=B |
RoHS Status |
ROHS3 Compliant |
CD74HCT688EG4 Overview
Material from Tube is used in the packaging.Low package costs are a common attribute of the 20-DIP (0.300, 7.62mm) in the electronic industry.The electronic part in this photo is designed using 8 Bits.Its performance-cost ratio makes the 74HCT Series an excellent value.Electronic part Through Hole is mounted here.There is a Active Low output from this electrical device.In order to ensure the normal functioning of the device, a 4.5V~5.5V Supply Voltage is provided.For reliability, the Operating Temperature is -55°C~125°C.There is no minimum grade requirement for the Identity Comparator Type.The High/Low output current of 4mA 4mA makes it capable of securing maximum design flexibility.According to the Base Part Number, its related parts can be founded.
CD74HCT688EG4 Features
20-DIP (0.300, 7.62mm) package
8 Bits
74HCT series
CD74HCT688EG4 Applications
There are a lot of Texas Instruments CD74HCT688EG4 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"
- Servo motor controls
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- “Time out" timer for consume-appication industrial controls
- Process contollenr
- Servo Motor Controls
- Fixed or programmable irequency division