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6017c1a8d174656298ffb871 74LS90 – Decade Counter / Binary Counter [Original] //cdn1.storehippo.com/s/59c9e4669bd3e7c70c5f5e6c/6087caf55160917661bccdca/webp/ic-chips-ec.jpg

74LS109, Dual J-K Positive-edge-triggered Flip-Flops [Original]

General Description
Each of these monolithic counters contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is divide-by-five for the DM74LS90.
All of these counters have a gated zero reset and the 74LS90 also has gated set-to-nine inputs for use in BCD nine's complement applications.
 
Features & Specifications
  • Contains a divide-by-two Counter and a Three Stage Binary Counter
  • Count Frequency 42MHz
  • Low Power Dissipation
  • Operating Temperature up to 70oC
  • Standard TTL Switching Voltages

*Image shown is a representation only.

TT-ECK-3468
in stock INR 38.94
ELECTRON COMPONENT
1 1

74LS90 – Decade Counter / Binary Counter [Original]

Sku: TT-ECK-3468
₹38.94


Sold By: tenettech
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Description of product

74LS109, Dual J-K Positive-edge-triggered Flip-Flops [Original]

General Description
Each of these monolithic counters contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is divide-by-five for the DM74LS90.
All of these counters have a gated zero reset and the 74LS90 also has gated set-to-nine inputs for use in BCD nine's complement applications.
 
Features & Specifications
  • Contains a divide-by-two Counter and a Three Stage Binary Counter
  • Count Frequency 42MHz
  • Low Power Dissipation
  • Operating Temperature up to 70oC
  • Standard TTL Switching Voltages

*Image shown is a representation only.