TMS28F020 - Texas Instruments

TMS28F020 262144 BY 8-BIT FLASH MEMORY

The TMS28F020 flash memory is a 262 144 by 8-bit (2 097 152-bit), programmable read-only memory that can be electrically bulk-erased and reprogrammed. It is available in 100 000 and 10 000 program/erase-endurance-cycle versions. The TMS28F020 is offered in a 32-lead plastic leaded chip-carrier package using 1,25-mm (50-mil) lead spacing (FM suffix) and a 32-.

Features

cing (FM suffix) and a 32-lead thin small-outline package (DD suffix). TMS28F020 262144 BY 8-BIT FLASH MEMORY SMJS020C
  – OCTOBER 1994
  – REVISED JANUARY 1998 FM PACKAGE ( TOP VIEW ) A12 A15 A16 VPP VCC W A17 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 4 3 2 1 32 31 30 5 29 6 28 7 27 8 26 9 25 10 24 11 23 12 22 13 21 14 15 16 17 18 19 20 A14 A13 A8 A9 A11 G A10 E DQ7 DQ1 DQ2 VSS DQ3 DQ4 DQ5 DQ6 PIN NOMENCLATURE A0
  – A17 DQ0
  – DQ7 E G VCC VPP VSS W Address Inputs Inputs (programming) / Outputs Chip Enable Output Enable 5-V Power Supply 12-V Power Supply Ground Write Enable Please be aware that an impor.