The LM293D is a high-speed, low-power analog comparator with two independent, pin-compatible, high-speed differential inputs that can be used for direct comparison of unequal signals. This device is packaged in an 8-pin Small Outline Integrated Circuit (SOIC) and is made by Texas Instruments. It is RoHS compliant, meaning that it has minimal hazardous materials and is safe for environmental protection. The LM293D features low power consumption, low offset voltage, input common-mode voltage range that includes ground, and capability for single supply operation as low as 3V. It also features push-pull output, excellent temperature stability, TTL/CMOS compatibility, and latch-up-free performance. The LM293D is ideal for applications requiring low power consumption and high- speed operation.