The SN74HC393DR is a high-performance, technologically advanced integrated circuit (IC) manufactured by Texas Instruments, a global leader in semiconductor solutions.

• Series: SN74HC
• Type: High-speed CMOS logic dual 4-bit binary counters
• Design: Dual 4-bit binary counter, with two identical, independent, 4-bit binary counters with individual clocks and resets for each counter
• Clock Inputs: Positive-edge triggered
• Incrementing: High-to-low transition on the clock input increments the counter if the clock input is low
• Reset: Reset to zero by applying a high level to the reset input
• Operating Temperature: Characterized for operation from -40°C to 85°C
• Voltage Range: Wide supply voltage range from 2V to 6V
• Package: 8mm x 4mm, 14-pin SOIC package
• Power Consumption: Low power consumption
• Interface: Designed to interface directly with the TI MSP430 and other low-voltage processors