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MC74F244ND

Part No MC74F244ND
Manufacturer Rochester Electronics
Catalog OEM Parts (M - N)
Sample
Rohs State Need to verify
ECAD Module
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RoHS Non-Compliant
Win Source Part Number 1077740-MC74F244ND
Categories OEM Parts(M-N)
Manufacturer Rochester Electronics
Popularity Low
Supply and Demand Status Shortage
Ultra Librarian 3D Model Ultra Librarian MC74F244ND CAD Model

Description

The MC74F244ND is an octal buffer/line driver with 3-state outputs manufactured by Rochester Electronics. This device is a part of the Fast (F) family and is designed to provide high-speed performance in various digital logic applications.

Applications

  • Memory address buffering
  • Data bus driving
  • Clock distribution
  • Logic level translation
  • General-purpose logic circuits

Features

  • 3-State Outputs: Enables multiple devices to be connected to a common bus.
  • High-Speed Operation: Provides fast switching speeds for improved system performance.
  • High Output Drive Capability: Ensures reliable signal transmission over heavily loaded lines.
  • Low Input Current: Minimizes loading effects on preceding devices.
  • TTL Compatibility: Interfaces directly with TTL logic levels.

Benefits

  • Improved System Speed: The high-speed operation reduces propagation delays, enhancing overall system performance.
  • Increased System Reliability: The high output drive ensures reliable data transmission, even with multiple loads.
  • Simplified Bus Architecture: The 3-state outputs simplify the design of bus-oriented systems.
  • Reduced Component Count: Integration of multiple buffer/drivers into a single package reduces the number of discrete components required.

Additional Details

The MC74F244ND operates from a 5V power supply. It is available in a 20-pin DIP package. This device features two Output Enable (OE) inputs, each controlling four of the eight buffer/drivers. When OE is low, the outputs are enabled, and when OE is high, the outputs are in a high-impedance state. This allows for selective enabling and disabling of different sections of the buffer.

The operating temperature range is typically between 0°C and +70°C. Proper power supply decoupling is essential for stable operation. The device is designed to meet or exceed JEDEC standards. The propagation delay is typically in the range of 4 to 6 ns, making it suitable for high-speed applications.

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