74AC399

Features: ICC reduced by 50%Select inputs from two data sourcesFully positive edge-triggered operationOutputs source/sink 24 mAAC/ACT399 has TTL-compatible inputsPinoutSpecifications Supply Voltage (VCC) −0.5V to +7.0V DC Input Diode Current (IIK) VI = −0.5V −20 m...

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74AC399 Picture
SeekIC No. : 004248921 Detail

74AC399: Features: ICC reduced by 50%Select inputs from two data sourcesFully positive edge-triggered operationOutputs source/sink 24 mAAC/ACT399 has TTL-compatible inputsPinoutSpecifications Supply Vol...

floor Price/Ceiling Price

Part Number:
74AC399
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: 2024/11/21

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Product Details

Description



Features:

 ICC reduced by 50%
 Select inputs from two data sources
 Fully positive edge-triggered operation
 Outputs source/sink 24 mA
 AC/ACT399 has TTL-compatible inputs




Pinout

  Connection Diagram


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  
   Sink Current (IO) ± 50 mA
DC VCC or Ground Current  
   per Output Pin (ICC or IGND) ± 50 mA
Storage Temperature (TSTG) −65 to +150
Junction Temperature (TJ)  
   PDIP +140



Description

The 74AC399  is the logical equivalent of a quad 2-input multiplexer feeding into four edge-triggered flip-flops. A common Select input determines which of the two 4-bit words is accepted. The selected data enters the flip-flop on the rising edge of the clock.




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