Welcome to Hotenda.com Online Store!

logo
userjoin
Home

SN74LS668N

SN74LS668N

SN74LS668N

Texas Instruments

5V DUAL Counters & Dividers 16 Pins POSITIVE EDGE PDIP

SOT-23

SN74LS668N Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Package / Case PDIP
Surface Mount NO
Pbfree Code no
Number of Terminations 16
Additional Feature TCO OUTPUT; COUNT ENABLE INPUT
HTS Code 8542.39.00.01
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 16
Qualification Status Not Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.25V
Power Supplies 5V
Temperature Grade COMMERCIAL
Supply Voltage-Min (Vsup) 4.75V
Load Capacitance 15pF
Number of Bits 4
Family LS
Logic Function Counter
Trigger Type POSITIVE EDGE
Propagation Delay (tpd) 27 ns
Power Supply Current-Max (ICC) 34mA
fmax-Min 25 MHz
Count Direction BIDIRECTIONAL
Load/Preset Input YES
Mode of Operation SYNCHRONOUS
Length 19.305mm
Height Seated (Max) 5.08mm
Width 7.62mm
RoHS Status RoHS Compliant
Lead Free Contains Lead
SN74LS668N Product Details

SN74LS668N Overview


In the PDIPpackage, it is supplied. In order to configure it, it uses 16terminations. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. The total number of component pins is 16. In this case, it appears as a member of the family [0]. In this device, there is information of 4bits. It is possible for the result to be noin Pbfree code. It is important to note that in regards to this electronic device, TCO OUTPUT; COUNT ENABLE INPUTis an extremely significant feature. The device is manufactured at a temperature grade of COMMERCIAL. From the voltage source, there is 5Vvoltage. In the case of the supply voltage (Vsup), it can be as low as 4.75V. There is 5.25V maximum supply voltage (Vsup) allowed. In most cases, the maximum operating temperature is set to 70°C.

SN74LS668N Features


Embedded in the PDIP package
TCO OUTPUT; COUNT ENABLE INPUT


SN74LS668N Applications


There are a lot of Texas Instruments
SN74LS668N Counters & Dividers applications.


  • Digital multiplexing and demultiplexing
  • 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

Related Part Number

JM38510/05651BEA
HCF40161BEY
SN74LS90NE4
HCF4040M013TR
CD4045BPWRE4
74HC191D/AUJ
74HC191D/AUJ
$0 $/piece
SY10EP32VKI
M74HC4040B1R

Get Subscriber

Enter Your Email Address, Get the Latest News