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CD54HC540

Features: • 'HC540, CD74HCT540 . . . . . . . . . . . . . . . . . . . Inverting• 'HC541, 'HCT541 . . . . . . . . . . . . . . . . . . . . . . Non-Inverting• Buffered Inputs• Three-State Outputs• Bus Line Driving Capability• Typical Propagation Delay = 9ns at VCC =...

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SeekIC No. : 004311714 Detail

CD54HC540: Features: • 'HC540, CD74HCT540 . . . . . . . . . . . . . . . . . . . Inverting• 'HC541, 'HCT541 . . . . . . . . . . . . . . . . . . . . . . Non-Inverting• Buffered Inputs• Th...

CD54HC540 Data Sheet

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Part Number:
CD54HC540
Supply Ability:
5000

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

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Upload time: 2024/12/21

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Product Details

Description



Features:

• 'HC540, CD74HCT540 . . . . . . . . . . . . . . . . . . . Inverting
• 'HC541, 'HCT541 . . . . . . . . . . . . . . . . . . . . . . Non-Inverting
• Buffered Inputs
• Three-State Outputs
• Bus Line Driving Capability
• Typical Propagation Delay = 9ns at VCC = 5V,CL = 15pF, TA = 25
• Fanout (Over Temperature Range)
   - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
   - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55 to 125
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
   - 2V to 6V Operation
   - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• HCT Types
   - 4.5V to 5.5V Operation
   - Direct LSTTL Input Logic Compatibility,
    VIL= 0.8V (Max), VIH = 2V (Min)
   - CMOS Input Compatibility, Il 1A at VOL, VOH


Pinout

Connection Diagram


Specifications

DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . ...-0.5V to 7V
DC Input Diode Current, IIK
For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . . . .  .±20mA
DC Output Diode Current, IOK
For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . ..±20mA
DC Drain Current, per Output, IO
For -0.5V < VO < VCC + 0.5V. . . . . . . . . . . . . . . . . . . . . . . . . .±35mA
DC Output Source or Sink Current per Output Pin, IO
For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . ...±25mA
DC VCC or Ground Current, ICC . . . . . . . . . . . . . . . . . . . . . . . .±50mA


Description

The 'HC540 and CD74HCT540 are Inverting Octal Buffers and Line Drivers with Three-State Outputs and the capability to drive 15 LSTTL loads. The 'HC541 and 'HCT541 are Non-Inverting Octal Buffers and Line Drivers with Three-State Outputs that can drive 15 LSTTL loads. The Output Enables (OE1) and (OE2) control the Three-State Outputs. If either OE1 or OE2 is HIGH the outputs will be in the high impedance state. For data output OE1 and OE2 both must be LOW.




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