Flash

28F020 - 2M (256kb x 8) 150ns CMOS FLASH

Photograph

Features 5V Supply Operation Access Time: 150ns Low Power Consumption Fast Programming Sector Protection 100,000 Erase Cycles

Pin Description Pin Number Description 1 Vpp - Programming Supply 2 A16 - Address Input 3 A15 - Address Input 4 A12 - Address Input 5 A7 - Address Input 6 A6 - Address Input 7 A5 - Address Input 8 A4 - Address Input 9 A3 - Address Input 10 A2 - Address Input 11 A1 - Address Input 12 A0 - Address Input 13 QQ0 - Data Input 14 DQ1 - Data Input 15 DQ2 - Data Input 16 Vss - Ground 17 DQ3 - Data Input 18 DQ4 - Data Input 19 DQ5 - Data Input 20 DQ6 - Data Input 21 DQ7 - Data Input 22 CE - Chip Enable 23 A10 - Address Input 24 OE - Output Enable 25 A11 - Address Input 26 A9 - Address Input 27 A8 - Address Input 28 A13 - Address Input 29 A14 - Address Input 30 A17 - Address Input 31 WE - Write Enable 32 Vcc - Positive Power Supply

Pin Layout Dimensional Drawing

Technical Data Data Sheet Intel - Data Sheet for 28F020 Application Notes