W55F20 Datasheet - Winbond

W55F20 SERIAL FLASH EEPROM SERIES

The W55FXX is a serial input/output flash EEPROM series that is typically used as the memory cell TM of a W51300 (voice recorder controller) or the ROM code emulator for the PowerSpeech series. The single voltage supply eliminates the need for an extra pump circuit during programming and erasing. F.

W55F20 Features

* Provides CLK, ADDR, and DATA pins to operate with Winbond PowerSpeechTM series 512K/1M/2M memory sizes available Directly cascadable for longer duration Fast frame-write operation

* Frame (32 bits) program cycle time: 400 µS (typ.) Fast whole-chip-era

W55F20 Datasheet (75.36 KB)