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74HC688D

74HC688D

74HC688D

Nexperia

16 ns μs Linear Comparators Surface Mount

SOT-23

74HC688D Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 20
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Additional FeatureCASCADABLE
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) 30
Operating Supply Voltage5V
Polarity Inverting
Temperature GradeAUTOMOTIVE
Max Supply Voltage6V
Min Supply Voltage2V
Load Capacitance50pF
Max Supply Current 70mA
Number of Bits 8
Propagation Delay29 ns
Quiescent Current8μA
Turn On Delay Time29 ns
Response Time16 ns
Family HC/UH
Logic IC Type IDENTITY COMPARATOR
Number of Gates1
High Level Output Current-5.2mA
Low Level Output Current5.2mA
Height 2.45mm
Length 13mm
Width 7.6mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4853 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.803151$0.803151
10$0.757690$7.5769
100$0.714802$71.4802
500$0.674341$337.1705
1000$0.636171$636.171

74HC688D Product Details

74HC688D Overview


A convenient packaging is provided in the form of SOIC .20 terminals are found on the comparator.With a voltage of 5V supplied, the comparator is capable of performing a wide range of demanding tasks.Electronic comparator has 20 pins.In this comparator, the quiescent current is 8μA .The board has a Surface Mount for mounting on a PCB or any other board.If the current supply exceeds 70mA , the comparator could malfunction.Keeping the temperature below 125°C is not recommended.A temperature below -40°C is not suitable for the device.The comparator has a maximum supply voltage of 6V .A voltage of 2V is the minimum supply voltage allowed by this comparator.In order to operate normally, a supply voltage of 0 is required.

74HC688D Features


Quiescent Current: 8μA


74HC688D Applications


There are a lot of Nexperia
74HC688D linear comparators applications.


  • General-Purpose Portable Devices
  • General-Purpose, Low-Voltage Applications
  • Self-diagnostics
  • Lithium ion battery monitoring
  • Battery management and protection
  • Current and voltage sensing
  • Analog front end
  • Power management
  • Point of load regulators
  • DC/DC and AC/DC power supplies

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