MX28F2100BTC-90 Datasheet and MX28F2100BTC-90 manual

Manufacturer : Macronix 

Packing : TSOP 

Pins : 48 

Temperature : Min 0 °C | Max 70 °C

Size : 311 KB

Application : 2M-BIT (256K x 8/128K x 16 switchable) CMOS flash memory, 90ns 

MX28F2100BTC-90 PDF Download