CAMAS, WASH. Sharp Microelectronics of the Americas has begun offering stacked chip-scale memory devices with 32 Mbits of flash memory and 4 Mbits of SRAM. Sharp said the 16-bit LRS1337 and 8-bit LRS1333 are among the smallest mass-produced multichip memory devices for that capacity.
Both devices have an operating voltage range of 2.7 V to 3.6 V. Access times are 90 ns for flash and 85 ns for SRAM. They are available in a 72-pin package that measures 8 x 11 mm and is 1.4-mm high. Both are priced at $45 in 100-unit quantities.
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EETInfo No. 617