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54ACT139

Features: ` ICC reduced by 50%` Multifunction capability` Two completely independent 1-of-4 decoders` Active LOW mutually exclusive outputs` Outputs source/sink 24 mA` 'ACT139 has TTL-compatible inputs` Standard Military Drawing (SMD)-'AC139: 5962-87623-'ACT139: 5962-87553PinoutSpecificationsIf Mi...

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SeekIC No. : 004233150 Detail

54ACT139: Features: ` ICC reduced by 50%` Multifunction capability` Two completely independent 1-of-4 decoders` Active LOW mutually exclusive outputs` Outputs source/sink 24 mA` 'ACT139 has TTL-compatible inp...

54ACT139 Data Sheet

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Part Number:
54ACT139
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

` ICC reduced by 50%
` Multifunction capability
` Two completely independent 1-of-4 decoders
` Active LOW mutually exclusive outputs
` Outputs source/sink 24 mA
` 'ACT139 has TTL-compatible inputs
` Standard Military Drawing (SMD)
-'AC139: 5962-87623
-'ACT139: 5962-87553


Pinout

Connection Diagram


Specifications

If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications.
Supply Voltage (VCC)                       −0.5V to +7.0V
DC Input Diode Current (IIK)
VI = −0.5V                                                 −20 mA
VI = VCC + 0.5V                                         +20 mA
DC Input Voltage (VI)              −0.5V to VCC + 0.5V
DC Output Diode Current (IOK)
VO = −0.5V                                               −20 mA
VO = VCC + 0.5V                                       +20 mA
DC Output Voltage (VO)          −0.5V to VCC + 0.5V
DC Output Source
or Sink Current (IO)                                   ±50 mA
DC VCC or Ground Current
per Output Pin (ICC or IGND)                     ±50 mA
Storage Temperature (TSTG)   −65°C to +150°C
Junction Temperature (TJ)
CDIP                                                          175°C


Description

The 54ACT139 is a high-speed, dual 1-of-4 decoder/ demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutually-exclusive active-LOW outputs. Each decoder has an active-LOW Enable input which can be used as a data input for a 4-output demultiplexer. Each half of the 54ACT139 can be used as a function generator providing all four minterms of two variables.




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