TEXAS INSTRUMENTS  SN74LS138N  3I/P SINGLE DECODER/DEMUX, DIP-16

TEXAS INSTRUMENTS SN74LS138N

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Product Overview


The SN74LS138N is a 3-line to 8-line Decoder/Demultiplexer, Schottky-clamped TTL MSI circuit is designed to be used in high-performance memory decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder can be used to minimize the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, the delay times of these decoders and the enable time of the memory are usually less than the typical access time of the memory. This means that the effective system delay introduced by the Schottky-clamped system decoder is negligible. The SN74LS138N decode one of eight lines dependent on the conditions at the three binary select inputs and the three enable inputs. Two active-low and one active-high enable inputs reduce the need for external gates or inverters when expanding.
  • Designed specifically for high-speed memory decoders and data transmission systems
  • 3 Enable inputs to simplify cascading and/or data reception
  • Schottky-clamped for high performance

Applications

Industrial
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Product Specifications, Documents & More


  • Line Configuration: 3:8
  • Logic Case Style: DIP
  • Logic Type: Decoder / Demultiplexer
  • MSL: -
  • No. of Channels: -
  • No. of Pins: 16
  • Operating Temperature Max: 70°C
  • Operating Temperature Min: 0°C
  • Packaging: Each
  • Ratio: 3:8
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 5.25V
  • Supply Voltage Min: 4.75V
  • Supply Voltage Range: 4.75V to 5.25V

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Availability

Availability:  1,975


  • 1,975 in stock for same day shipping
 
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    More stock available week commencing 3/14/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $0.854 $0.854

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Price

Quantity List Price
1 - 9 $0.854
10 - 99 $0.679
100 - 499 $0.506
500 - 999 $0.372
1000 - 2499 $0.34
2500 - 9999 $0.296
10000 - 24999 $0.29
25000+ $0.283
 
 
Low

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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
37K2976
SN74LS138NE4

SN74LS138NE4

TEXAS INSTRUMENTS

3 TO 8 LINE DECODER/DMUX, DIP-16

0

Price for: Each 1

1000+ $0.34 2500+ $0.296 10000+ $0.29 25000+ $0.283

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    More stock available week commencing 4/4/16

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Non-Cancelable / Non Returnable

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