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SN74BCT244 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SN74BCT244TI6897Yes

Octal Buffers/Drivers With 3-State Outputs

The SN74BCT244 is a buffer/driver integrated circuit manufactured by Texas Instruments (TI).

Specifications:

  • Logic Type: Octal Buffer/Line Driver
  • Technology: BCT (BiCMOS)
  • Number of Channels: 8
  • Input/Output Type: 3-State
  • Supply Voltage (VCC): 4.5V to 5.5V
  • High-Level Output Current: -15mA
  • Low-Level Output Current: 64mA
  • Propagation Delay: 6.5ns (max)
  • Operating Temperature Range: -40°C to +85°C
  • Package Options: PDIP, SOIC, SSOP

Descriptions:

The SN74BCT244 is an octal buffer and line driver designed for high-speed bus interface applications. It features 3-state outputs that can be controlled by two active-low output enable (OE) inputs, allowing for bidirectional data flow. The device is optimized for driving heavily loaded buses while maintaining fast switching speeds.

Features:

  • Octal Buffer/Driver with 3-State Outputs
  • BiCMOS Technology for Low Power and High Speed
  • Designed for 5V Operation
  • High Output Drive Capability
  • ESD Protection Exceeds 2000V per MIL-STD-883
  • Latch-Up Performance Exceeds 500mA per JESD 17
  • Available in Multiple Package Options

This device is commonly used in bus-oriented systems, memory address driving, and clock distribution applications.

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