W19B160B datasheet,pdf资料The W19B160B is a 16Mbit, 2.7~3.6 volt CMOS flash memory organized as 2M x 8 or 1M x 16 bits. For flexible erase capability, the 16Mbits of data are divided into one 16Kbyte, two 8Kbyte, one 32Kbyte, and thirty-one 64Kbyte sectors. The word-wide (x 16) data appears on DQ15-DQ0, and byte-wide (x 8) data appears on DQ7DQ0. The device can be programmed and erased in-system with a standard 2.7~3.6V power supply. A 12-volt VPP is not required. The unique cell architecture of the W19B160B results in fast program/erase operations with extremely low current consumption. The device can also be programmed and erased by using standard EPROM programmers.
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