An aromatic polyimide film for producing an electro-conductive sealing element of a packaged semi-conductor device, has a thickness of 20 to 60 \u03bcm, a moisture vapor transmission coefficient of 0. At least one of the inputs may be programmably configured as one of a digital input programmably coupleable to elements in the programmable logic block or as an analog input to an analog circuit in the analog circuit block. Preferably, the termite lure is used with a non-repellant termiticide and the lure in placed in the hole with the cellulose fibers in contact with the soil beneath the hole. a computer, the audio stream is formed by multiple consecutive samples, receiving the digital audio stream sent by the host data source through a digital data transmission network by several digital receivers each of which including a microcontroller with a clock, the receivers further including means for generating an audio signal. The differential algorithm computes the path delay based on a correlation between the received and transmitted preamble sequences at different preamble sequence indices. Each respective MTJ element is written by driving a write current in a first or second direction to program the respective MTJ element in a low resistance state or a high resistance state and each respective MTJ element is read by driving a read current through the respective MTJ element in a direction that tends to disturb the respective MTJ element into the high resistance state.