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SN74HC684N

SN74HC684N

SN74HC684N

Texas Instruments

20-DIP (0.300, 7.62mm) 5V V 20 8μA mA Comparators 344 ns ns 20 5V V 8 Active Low

SOT-23

SN74HC684N Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Number of Pins 20
Weight 1.1991g
Operating Temperature-40°C~85°C
PackagingTube
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Magnitude Comparator
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional FeatureWITH A=B AND A > B OUTPUTS
Subcategory Arithmetic Circuits
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch2.54mm
Base Part Number 74HC684
Output Active Low
Pin Count20
Operating Supply Voltage5V
Polarity Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance50pF
Max Supply Current 8μA
Number of Bits 8
Propagation Delay344 ns
Turn On Delay Time47 ns
Family HC/UH
Current - Output High, Low 5.2mA 5.2mA
Max I(ol) 0.0052 A
Max Propagation Delay @ V, Max CL 47ns @ 6V, 50pF
Output FunctionA=B, A>B
Height 5.08mm
Length 24.33mm
Width 6.35mm
Thickness 4.57mm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1300 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$7.86000$7.86
20$7.10150$142.03
40$6.77125$270.85
100$5.87930$587.93
500$5.11966$2559.83

SN74HC684N Product Details

SN74HC684N Overview


Materials from Tube are used to make the packaging.Low package costs make the 20-DIP (0.300, 7.62mm) well known in the electronic industry.The electronic part in this photo is designed using 8 Bits.There is no doubt that the 74HC Series is an excellent value for the money due to its performance-cost ratio.Through Hole is used to mount this electronic part.In this case, Active Low is the electrical device's output.Devices are provided with a 2V~6V Supply Voltage to ensure normal operation.As a result, it operates with an Operating Temperature of -40°C~85°C, which ensures its reliability.Application grade Magnitude Comparator Types are available.As the output current of 5.2mA 5.2mA is high/low, it has maximum design flexibility.With 20 terminations, a device that matches the characteristic impedance of the line can be used to terminate transmission lines.The 1-functions are included.The related parts can be found based on the Base Part Number.Power is provided by a supply voltage of 5V.20 Pin Count is built into it.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. This electronic part is mounted in the way of Through Hole.Electronic devices belonging to the HC/UH family make up this device.Arithmetic Circuits is a Subcategory.Power is supplied by a 2/6V Power Supply.As soon as Vsup reaches 6V, the maximal supply voltage will be reached.The Supply Voltage (Vsup) should be greater than 2V.There are a few additions, such as WITH A=B AND A > B OUTPUTS.For its operation, it requires a maximum current supply of 8μA.Maintain a voltage of 5V for the supply voltage.

SN74HC684N Features


20-DIP (0.300, 7.62mm) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
2/6V power supplies

SN74HC684N Applications


There are a lot of Texas Instruments SN74HC684N applications of comparators.

  • “Time out" timer for consume-appication industrial controls
  • Process contollenr
  • Servo Motor Controls
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • Servo motor controls
  • Fixed or programmable irequency division
  • Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"

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