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SN74390N

SN74390N

SN74390N

Texas Instruments

5V TTL DUAL Counters & Dividers 16 Pins NEGATIVE EDGE PDIP

SOT-23

SN74390N Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
Pbfree Code no
Number of Terminations 16
Additional FeatureDIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
HTS Code8542.39.00.01
Technology TTL
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 4
Supply Voltage 5V
Terminal Pitch2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count16
Qualification StatusNot Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.25V
Temperature GradeCOMMERCIAL
Supply Voltage-Min (Vsup) 4.75V
Load Capacitance15pF
Number of Bits 3
Family TTL/H/L
Logic Function Counter
Max I(ol) 0.016 A
Trigger Type NEGATIVE EDGE
Propagation Delay (tpd) 39 ns
Power Supply Current-Max (ICC) 69mA
fmax-Min 20 MHz
Count Direction UP
Max Frequency@Nom-Sup 25000000Hz
Load/Preset Input NO
Mode of OperationASYNCHRONOUS
Length 19.305mm
Height Seated (Max) 5.08mm
Width 7.62mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1347 items

SN74390N Product Details

SN74390N Overview


PDIPis a package in which this device is packaged. There are 16 terminations used for its configuration. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. In all, there are 16 pins on each component. The TTL/H/Lfamily includes it. This device contains information in 3bits. Pbfree code may produce the result no. In regard to this electronic device, DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONSare essential features. The device has a temperature grade of COMMERCIAL. It is possible to supply the device with the minimum supply voltage (Vsup) of 4.75V. Typically, the supply voltage (Vsup) is limited to 5.25V. Generally, 70°Cis the maximum operating temperature.

SN74390N Features


Embedded in the PDIP package
DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS


SN74390N Applications


There are a lot of Texas Instruments
SN74390N Counters & Dividers applications.


  • Signal gating
  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division
  • Time Out Timer for Consumer-Application Industrial Controls
  • Timing applications
  • Clocks
  • Up Counters

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