CD54FCT240

Features: • CD54/74FCT240, CD54/74FCT240AT - Inverting• CD54/74FCT241, CD54/74FCT244, CD54/74FCT244AT -Non-Inverting• Buffered Inputs• Typical Propagation Delay:4.1ns at VCC = 5V, TA = 25oC (FCT240AT, FCT244AT)• SCR-Latchup-Resistant BiCMOS Process and Circuit Design&...

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CD54FCT240 Picture
SeekIC No. : 004311597 Detail

CD54FCT240: Features: • CD54/74FCT240, CD54/74FCT240AT - Inverting• CD54/74FCT241, CD54/74FCT244, CD54/74FCT244AT -Non-Inverting• Buffered Inputs• Typical Propagation Delay:4.1ns at VCC ...

floor Price/Ceiling Price

Part Number:
CD54FCT240
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: 2024/11/27

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Product Details

Description



Features:

• CD54/74FCT240, CD54/74FCT240AT - Inverting
• CD54/74FCT241, CD54/74FCT244, CD54/74FCT244AT -Non-Inverting
• Buffered Inputs
• Typical Propagation Delay:4.1ns at VCC = 5V, TA = 25oC (FCT240AT, FCT244AT)
• SCR-Latchup-Resistant BiCMOS Process and Circuit Design
• FCTXXX Types - Speed of Bipolar FAST®/AS/S;FCTXXXAT Types - 30% Faster Than FAST/AS/S with Significantly Reduced Power Consumption
• 48mA to 64mA Output Sink Current (Commer-cial/Extended Industrial)
• Output Voltage Swing Limited to 3.7V at  VCC = 5V
• Controlled Output-Edge Rates
• Input/Output Isolation to VCC
• BiCMOS Technology with Low Quiescent Power



Description

The CD54/74FCT240, 240AT, 241, 244 and 244AT three-state octal buffers/line drivers use a small-geometry BiCMOS technology. The CD54FCT240 output stage is a combination of bipolar and CMOS transistors that limits the output-HIGH level to two diode drops below VCC. This resultant lowering of output swing (0V to 3.7V) reduces power bus ringing (a source of EMI) and minimizes VCC bounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 48mA to 64mA.

The CD54/74FCT240, 240AT, 244 and 244AT have active-LOW output enables (1OE, 2OE). The CD54/74FCT241 and CD54/74FCT241AT have one active-LOW (1OE) and one active-HIGH (2OE) output enable.




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