Welcome to Hotenda.com Online Store!

logo
userjoin
Home

SN74LS197J

SN74LS197J

SN74LS197J

Texas Instruments

5V TTL DUAL Counters & Dividers 14 Pins NEGATIVE EDGE CDIP

SOT-23

SN74LS197J Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case CDIP
Surface MountNO
Pbfree Code no
Number of Terminations 14
Additional FeatureDIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS
HTS Code8542.39.00.01
Technology TTL
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Terminal Pitch2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count14
JESD-30 Code R-GDIP-T14
Qualification StatusNot Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.25V
Power Supplies5V
Temperature GradeCOMMERCIAL
Supply Voltage-Min (Vsup) 4.75V
Load Capacitance15pF
Number of Bits 4
Family LS
Logic Function Counter
Trigger Type NEGATIVE EDGE
Propagation Delay (tpd) 95 ns
Power Supply Current-Max (ICC) 27mA
fmax-Min 30 MHz
Count Direction UP
Load/Preset Input YES
Mode of OperationASYNCHRONOUS
Length 19.56mm
Height Seated (Max) 5.08mm
Width 7.62mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:4090 items

SN74LS197J Product Details

SN74LS197J Overview


This device is packaged in a CDIP package. The configuration of this device is based on 14terminations. With a supply voltage of 5V volts, it is possible to run it in a fully flexible manner. A total of 14pins are available on all components. In this case, it appears as a member of the LS family. There are 4bits of information contained in the device. Using the Pbfree code, the result may be no. Among the features of this electronic device, DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONSare essential. The device is manufactured at COMMERCIALdegrees Celsius. The voltage source produces a voltage of 5V volts. A voltage of 4.75V is the minimum supply voltage (Vsup). Depending on the device type, the maximum supply voltage (Vsup) can be up to 5.25V volts. Temperatures above 70°Care considered to be the maximum operating temperature.

SN74LS197J Features


Embedded in the CDIP package
DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS


SN74LS197J Applications


There are a lot of Texas Instruments
SN74LS197J Counters & Dividers applications.


  • 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
  • Dual Up Counters
  • MULTIPLICATION

Get Subscriber

Enter Your Email Address, Get the Latest News