View mx26c1024a datasheet:

PRELIMINARY MX26C1024A 1M-BIT [64K x 16] CMOS MULTIPLE-TIME-PROGRAMMABLE ROM FEATURES • 64K words by 16-bit organization • Compatible with JEDEC-standard word-wide • +5V operating power supply EPROM pinouts • Electric erase instead of UV light erase • Package type: • +12V±5% program/erase voltage – 44-pin PLCC • Fast access time: 70/90/100/120 ns – 40-pin 10 x 14mm TSOP(I) • Low power consumption – 40-pin PDIP – 40mA maximum active current – 100uA maximum standby current • Command - driven program/erase mode – chip program 3 seconds typical – chip erase 3 seconds typical • 100 minimum erase/program cycles GENERAL DESCRIPTION The MX26C1024A is a 1M-bit MTP ROMTM MXIC MTP ROMTM technology reliably stores (Multiple-Time Programmable Read Only Memory) memory contents