On CNBC’s “Mad Money Lightning Round,” Jim Cramer said Marvell Technology, Inc. (NASDAQ: MRVL) reported a mixed quarter. “We got to wait,” he added. Last week, Marvell Technology unveiled a significant development in semiconductor technology through an expanded partnership with Taiwan Semiconductor Manufacturing Co (NYSE: TSM), launching the first-ever 2nm silicon intellectual property (IP) technology platform. Cramer recommended buying Datadog, Inc. (NASDAQ: DDOG), saying that it is a “dynamite” company. “It is expensive, but they really know what they’re doing,” he noted. On Feb. 13, Datadog…