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TC74HCT541AF

Part No TC74HCT541AF
Manufacturer Toshiba Semiconductor and Storage
Catalog HOT - SALES and EOL Components (T)
Description OCTAL BUS BUFFER WITH TTL INPUT LEVEL. INVERTING/NON-INVERTING, 3-STATE OUTPUTS
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Manufacturer Toshiba Semiconductor and Storage
Win Source Part Number 357738-TC74HCT541AF
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian TC74HCT541AF CAD Model

Description

The TC74HCT541AF is a high-speed CMOS octal buffer/line driver with 3-state outputs, fabricated with silicon gate C2MOS technology. This device is designed for driving heavily loaded data lines and memory address lines. The 3-state outputs allow the device to be effectively disconnected from the bus when not actively driving.

Applications

  • Memory address drivers
  • Data bus buffers
  • Logic signal isolation
  • Microprocessor systems
  • Instrumentation and control systems

Features

  • High-speed operation: tpd = 13 ns (typ.) at VCC = 5 V
  • Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
  • Output drive capability: 15 LSTTL loads
  • 3-state outputs for bus isolation
  • Pin and function compatible with 74LS541
  • Balanced propagation delays: tPLH ≈ tPHL

Benefits

  • Improved system performance due to high-speed operation and strong output drive capability.
  • Reduced power consumption compared to TTL devices.
  • Prevention of bus contention with 3-state outputs.
  • Easy replacement of existing 74LS541 devices.
  • Consistent performance due to balanced propagation delays.

Additional Details

The TC74HCT541AF is supplied in a 20-pin SOIC (Small Outline Integrated Circuit) package. The device operates over a voltage range of 4.5V to 5.5V. The operating temperature range is -40°C to +85°C. The control inputs (OE1 and OE2) enable the outputs when low. Proper ESD precautions should be taken during handling.

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Pricing & Ordering

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460+ $0.2518 $115.8280
710+ $0.2449 $173.8790
980+ $0.2368 $232.0640
1,265+ $0.2287 $289.3055
1,690+ $0.2056 $347.4640
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Availability: 6,340 pieces
MOQ: 190 pcs
Order Increment : 1 pcs
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