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  • SN74LS90-W

SN74LS90-W

5V TTL UPPER Counters & Dividers NEGATIVE EDGE


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS90-W
  • Package: -
  • Datasheet: -
  • Stock: 394
  • Description: 5V TTL UPPER Counters & Dividers NEGATIVE EDGE (Kg)

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Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Surface Mount YES
Pbfree Code no
Technology TTL
Terminal Position UPPER
Terminal Form NO LEAD
Number of Functions 2
Supply Voltage 5V
JESD-30 Code X-XUUC-N
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.25V
Temperature Grade COMMERCIAL
Number of Bits 4
Family LS
Logic IC Type DECADE COUNTER
Trigger Type NEGATIVE EDGE
Propagation Delay (tpd) 50 ns
fmax-Min 32 MHz
Count Direction UP
Load/Preset Input YES
Mode of Operation ASYNCHRONOUS

SN74LS90-W Overview


By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. In this case, it appears as a member of the LS family. In this device, there is information of 4bits. Based on the Pbfree code, the result may be no. This device is manufactured in the temperature grade of COMMERCIAL. It is possible to reach a maximum supply voltage of 5.25VV (Vsup). DECADE COUNTER indicates the type of logic IC it uses. In general, the maximum operating temperature is set to 70°C.

SN74LS90-W Features


DECADE COUNTER as logic IC type

SN74LS90-W Applications


There are a lot of Texas Instruments SN74LS90-W Counters & Dividers applications.

  • Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
  • Digital multiplexing and demultiplexing
  • Frequency dividing circuits
  • Timers
  • VHF, UHF, FM, AM, etc.
  • MULTIPLICATION
  • counting/frequency sy nthesizers-BCD output
  • Time Out Timer for Consumer-Application Industrial Controls
  • POWER COMPUTATION
  • Control counters