View w29c102 datasheet:

W29C102 64K ? 16 CMOS FLASH MEMORY GENERAL DESCRIPTION The W29C102 is a 1-megabit, 5-volt only CMOS flash memory organized as 64K ? 16 bits. The device can be programmed and erased in-system with a standard 5V power supply. A 12-volt VPP is not required. The unique cell architecture of the W29C102 results in fast program/erase operations with extremely low current consumption (compared to other comparable 5-volt flash memory products). The device can also be programmed and erased using standard EPROM programmers. FEATURES • Single 5-volt program and erase operations • Low power consumption - Active current: 25 mA (typ.) • Fast page-write operations - Standby current: 20 µA (typ.) - 128 words per page • Automatic program timing with internal VPP - Page program cycle: 10 mS (m