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NTE74LS399 IC TTL Quad 2−Input Multiplexer with Storage

Model:

NTE74LS399

 | Catalog #: 55051145
Price:
$3.20
$3.20
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NTE74LS398 IC TTL Quad 2−Input Multiplexer with Storage
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NTE74LS398 IC TTL Quad 2−Input Multiplexer with Storage

Sale Price:
$2.08
You save:
$2.87 (58%)
 
Valid until: 07/29/14

0

  • Features:
  • Double−rail outputs
  • Similar to NTE74LS298, which has inverted clock
  • Selects one of two 4−bit data sources and stores data synchronously with system clock
  • Applications:
  • Dual source of operands and constants in arithmetic processor; can release processor
  • Register files for acquiring new data
  • Implement separate registers capable of parallel exchange of contents yet retain external load
  • Universal type shift register for implementing various shift patterns
  • Even has compound left−right capabilities
  • Absolute Maximum Ratings:
  • Supply voltage VCC: 7V
  • Input voltage: 7V
  • Operating temperature range TA: 0°C to +70°C
  • Storage temperature range Tstg: -65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

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  • Features:
  • Parallel access
  • Propagation delay time: 20ns (Typ)
  • Power dissipation: 120mW (Typ)
  • Applications:
  • N−bit storage files
  • Hex/BCD serial−to−parallel converter
  • Absolute Maximum Ratings:
  • Supply voltage VCC: 7V
  • Input voltage: 7V
  • Operating temperature range TA: 0°C to +70°C
  • Storage temperature range Tstg: -65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

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Price:
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0

  • Features:
  • Three−state, 4−bit, cascadable, parallel−in, parallel−out register
  • Low-power dissipation (enabled): 75mW (Typ)
  • Applications:
  • N−bit serial−to−parallel converter
  • N−bit parallel−to−serial converter
  • N-bit storage register
  • Absolute Maximum Ratings:
  • Supply voltage VCC: 7V
  • Input voltage: 7V
  • Operating temperature range TA: 0°C to +70°C
  • Storage temperature range Tstg: -65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

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Availability:

ONLINE In stock
Usually ships in 1 - 2 business days


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Product Summary

The NTE74LS399 is a monolithic quadruple two-input multiplexer with storage in a 16-lead plastic DIP-type package that provides essentially the equivalent functional capabilities of two separate MSL functions (NTE74LS157 and NTE74LS175). When the word-select input is low, word 1 (A1, B1, C1, D1) is applied to the flip-flops. A high input to word select will cause the selection of word 2 (A2, B2, C2, D2). The selected word is clocked to the output terminals on the positive-going edge of the clock pulse. Typical power dissipation is 37mW.

Data Sheet

  • Features:
  • Single−rail outputs
  • Selects one of two 4−bit data sources and stores data synchronously with system clock
  • Absolute Maximum Ratings:
  • Supply voltage VCC: 7V
  • Input voltage: 7V
  • Operating temperature range TA: 0°C to +70°C
  • Storage temperature range Tstg: -65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND
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