By Steven Scheer JERUSALEM (Reuters) -Intel Corp is buying Israeli chipmaker Tower Semiconductor for $5.4 billion, the companies said on Tuesday, giving it access to more specialised production as it positions to take advantage of soaring semiconductor demand. Intel is paying $53 per share for Tower – which specialises in analogue chips used in cars, medical sensors and power management – well above Monday’s closing price of $33.13. Tower’s shares jumped 42% in early trade in New York on Tuesday to $47.03, after surging in after-hours trade on Monday on news of a possible takeover. Tower had a…