The 54AC244DMQB is a military-grade octal buffer/line driver with three-state outputs from National Semiconductor (now Texas Instruments). This device is designed for driving highly capacitive loads or low-impedance lines.

Applications

• Memory address drivers
• Clock drivers
• Line transceivers
• Data bus buffering
• High-speed data transmission

Features

• Octal buffer/line driver configuration
• Three-state outputs
• High output drive capability
• Low propagation delay
• TTL compatible inputs
• Wide operating voltage range: 2V to 6V
• Military temperature range: -55°C to +125°C

Benefits

• Enables high-speed data transmission with low propagation delay.
• Provides flexible system design with three-state outputs.
• Drives highly capacitive loads or low-impedance lines.
• Suitable for military and aerospace applications with wide temperature range.

Additional Details

The 54AC244DMQB is an octal buffer/line driver with three-state outputs. The device features two output enable (OE) inputs, which control the three-state outputs. When OE is low, the outputs are enabled and the device acts as a buffer. When OE is high, the outputs are disabled and the device is in a high-impedance state. The device operates over a wide voltage range (2V to 6V) and has TTL-compatible inputs. The outputs can drive up to 24 mA, making it suitable for driving highly capacitive loads or low-impedance lines. The device is available in a ceramic flatpack package and is specified for operation over the military temperature range (-55°C to +125°C). This part is specifically designed and tested for military applications where reliability and performance are paramount.