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HD74HC688FP(E)

HD74HC688FP(E)

HD74HC688FP(E)

Renesas Electronics

20 Comparators 8

SOT-23

HD74HC688FP(E) Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
ECCN (US) EAR99
Logic Family HC
Maximum Propagation Delay Time @ Maximum CL (ns) 210@2V|36@6V|[email protected]
Absolute Propagation Delay Time (ns) 265
Process Technology CMOS
Maximum Low Level Output Current (mA) 5.2
Maximum High Level Output Current (mA) -5.2
Minimum Operating Supply Voltage (V) 2
Typical Operating Supply Voltage (V) 3.3|5|2.5
Maximum Operating Supply Voltage (V) 6
Maximum Quiescent Current (mA) 0.004
Propagation Delay Test Condition (pF) 50
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85
Standard Package Name SOP
Supplier Package SOP
Mounting Surface Mount
Package Height 2.1(Max)
Package Length 13(Max)
Package Width 5.5
PCB changed 20
Lead Shape Gull-wing
RoHS Compliant
Part StatusObsolete
Type Identity Comparator
Pin Count20
Polarity Inverting
Number of Bits 8
Output FunctionA=B
RoHS StatusRoHS non-compliant
Lead Free Lead Free
In-Stock:2614 items

HD74HC688FP(E) Product Details

HD74HC688FP(E) Overview


This electronic part is designed with 8 Bits.The Identity Comparator Type qualifies for standard grade applications.A total of 20 pins are equipped with it.

HD74HC688FP(E) Features


8 Bits
20 pin count


HD74HC688FP(E) Applications


There are a lot of Renesas Electronics
HD74HC688FP(E) applications of comparators.


  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • 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"
  • Servo motor controls
  • Process contollenr
  • Servo Motor Controls

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