20-SOIC (0.295, 7.50mm Width) 4.5V V 20 8μA mA Comparators 29 ns ns 20 20mA mA 8 Active Low
SOT-23
CD74HC688M Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295, 7.50mm Width)
Number of Pins
20
Weight
500.709277mg
Operating Temperature
-55°C~125°C
Packaging
Tube
Series
74HC
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Type
Identity Comparator
Additional Feature
CASCADABLE
Subcategory
Arithmetic Circuit
Technology
CMOS
Voltage - Supply
2V~6V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
4.5V
Terminal Pitch
1.27mm
Base Part Number
74HC688
Output
Active Low
Pin Count
20
Polarity
Inverting
Supply Voltage-Max (Vsup)
6V
Power Supplies
2/6V
Supply Voltage-Min (Vsup)
2V
Operating Supply Current
8μA
Load Capacitance
50pF
Output Current
20mA
Max Supply Current
8μA
Number of Bits
8
Propagation Delay
29 ns
Quiescent Current
8μA
Turn On Delay Time
29 ns
Family
HC/UH
Current - Output High, Low
5.2mA 5.2mA
Max I(ol)
0.0052 A
Max Propagation Delay @ V, Max CL
29ns @ 6V, 50pF
Prop. [email protected]
36 ns
Output Function
A=B
Height
2.65mm
Length
12.8mm
Width
7.5mm
Thickness
2.35mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.07000
$1.07
500
$1.0593
$529.65
1000
$1.0486
$1048.6
1500
$1.0379
$1556.85
2000
$1.0272
$2054.4
2500
$1.0165
$2541.25
CD74HC688M Product Details
CD74HC688M Overview
Tube's materials are used for the packaging.Low package costs make the 20-SOIC (0.295, 7.50mm Width) well known in the electronic industry.This electronic part is designed with 8 Bits.74HC Series provides excellent value for its performance-cost ratio.There is an electronic part mounted in the way of Surface Mount.The output of this electrical device is Active Low. Providing 2V~6V Supply Voltage is necessary to ensure the device's normal functioning.For reliability, the Operating Temperature is -55°C~125°C.For standard grade applications, the Identity Comparator Type is suitable.Its High/Low output current allows for maximum design flexibility.There are 20 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The unit has 1 functions.It is possible to find its related parts based on its Base Part Number.Power is provided by a supply voltage of 4.5V.There is a 20 Pin Count on it.Computers and other communications devices have 20 pins, which are pronged contacts.Mounting of this electronic component is in the direction of Surface Mount.Comparator is a member of the HC/UH family of electronic devices.Arithmetic Circuit has it under its Subcategory.2/6V Power Supplies are used to power it.The maximal Supply Voltage (Vsup) reaches 6V.There should be more supply voltage (Vsup) than 2V.As an example, CASCADABLE is among the additions.Its maximum current is 8μA.An external factor does not affect how much quiescent current it consumes.Featuring maximum design flexibility, 20mA features an output current of 50 mA.Comparator is a highly versatile device since Comparator can operate wComparatorh a voltage of 8μA.
CD74HC688M Features
20-SOIC (0.295, 7.50mm Width) package 8 Bits 74HC series 20 terminations 1 Functions 20 pin count 2/6V power supplies
CD74HC688M Applications
There are a lot of Texas Instruments CD74HC688M applications of comparators.
“Time out" timer for consume-appication industrial controls
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"