Parameters |
Mounting Type |
Through Hole |
Package / Case |
20-DIP (0.300, 7.62mm) |
Surface Mount |
NO |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
Series |
74HC |
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 (Ni/Pd/Au) |
Additional Feature |
CASCADABLE |
Subcategory |
Arithmetic Circuits |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
2.54mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
74HC688 |
Output |
Active Low |
Pin Count |
20 |
JESD-30 Code |
R-PDIP-T20 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
6V |
Power Supplies |
2/6V |
Supply Voltage-Min (Vsup) |
2V |
Load Capacitance |
50pF |
Number of Bits |
8 |
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) |
4.2mm |
Length |
26.73mm |
Width |
7.62mm |
RoHS Status |
ROHS3 Compliant |
74HC688N,652 Overview
Tube's packaging is made of Tube's materials.Known for its low package costs, the 20-DIP (0.300, 7.62mm) is a popular electronic component.Electronic parts using 8 Bits are designed here.Its performance-cost ratio makes the 74HC Series an excellent value.Located in Through Hole is this electronic part.This electrical device produces Active Low as its output.To ensure proper functioning, a 2V~6V Supply Voltage is provided.For reliability, the Operating Temperature is -40°C~125°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.With 20, terminations are programmed.Comparator is equipped wComparatorh 1 Functions.Comparator can be established which parts are related to a Base Part Number.5V is the supply voltage.The 20 Pin Count feature is included.This electronic device belongs to the family of HC/UH.Arithmetic Circuits is a Subcategory.2/6V power supplies power it.At 6V, the supply voltage reaches its maximum value (Vsup).2V must be greater than Vsup.For example, CASCADABLE has been added.
74HC688N,652 Features
20-DIP (0.300, 7.62mm) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
2/6V power supplies
74HC688N,652 Applications
There are a lot of NXP USA Inc. 74HC688N,652 applications of comparators.
- Servo Motor Controls
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Process contollenr
- Servo motor controls
- Fixed or programmable irequency division
- “Time out" timer for consume-appication industrial controls
- Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"