TEXAS INSTRUMENTS  SN74LS90N  DECADE COUNTER, DIP-14

TEXAS INSTRUMENTS SN74LS90N

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Product Overview


The SN74LS90N is a Decade Counter 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 '90A and 'LS90, divide-by-six for the '92A and 'LS92 and the divide-by eight for the '93A and 'LS93. All of these counters have a gated zero reset and the '90A and 'LS90 also have gated set-to-nine inputs for use in BCD nine's complement applications. To use their maximum count length (decade, divide-by-twelve or four-bit binary) of these counters, the CKB input is connected to the QA output. The input count pulses are applied to CKA input and the outputs are as described in the appropriate function table. A symmetrical divide-by-ten count can be obtained from the '90A or 'LS90 counters by connecting the QD output to the CKA input and applying the input count to the CKB input which gives a divide-by-ten square wave at output QA.
  • TTL input compatible
  • CMOS output

Applications

Industrial
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Product Specifications, Documents & More


  • Clock Frequency: 42MHz
  • Count Maximum: 9
  • Counter Type: Decade
  • Logic Case Style: DIP
  • MSL: -
  • No. of Pins: 14
  • Operating Temperature Max: 70°C
  • Operating Temperature Min: 0°C
  • Packaging: Each
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 5.25V
  • Supply Voltage Min: 4.75V
  • Supply Voltage Range: 4.75V to 5.25V

Availability

Availability:  508


  • 508 in stock for same day shipping
 
Check stock and lead times
    More stock available week commencing 3/28/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $2.45 $2.45

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Price

Quantity List Price
1 - 9 $2.45
10 - 99 $1.96
100 - 499 $1.64
500 - 999 $1.25
1000 - 2499 $1.17
2500 - 4999 $1.04
5000 - 9999 $1.04
10000+ $1.03
 
 
Low

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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
37K3303
SN74LS90NE4

SN74LS90NE4

TEXAS INSTRUMENTS

DECADE COUNTER, DIP-14

0

Price for: Each 1

100+ $1.64 500+ $1.25 1000+ $1.17 2500+ $1.04

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    More stock available week commencing 3/28/16

Not Normally Stocked

Non-Cancelable / Non Returnable

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