28F410-100M1 - ETC

28F410-100M1 M28F410

The M28F410 and M28F420 FLASH MEMORIES are non-volatile memories that may be erased electrically at the block level and programmed by byte or word. The interface is directly compatible with most microprocessors. SO44 and TSOP56 packages are used. Organization The organization, as 512K x 8 or 256K x 16, is selectable by an external BYTE signal. When BYTE is .

Features

e Enable Byte/Word Organization Reset/Power Down/Boot Block Unlock Program & Erase Supply Voltage Supply Voltage 18 A0-A17 RP W E G M28F410 M28F420 DQ15A-1 15 DQ0-DQ14 BYTE VSS AI01130C March 1995 This is preliminary infor mationon a new product now in developmen t or undergoing evaluation. Details are subject to change without notice. 1/38 M28F410, M28F420 Figure 2A. TSOP Pin Connections Figure 2B. SO Pin Connections NC NC A15 A14 A13 A12 A11 A10 A9 A8 NC NC W RP NC NC VPP DU NC A17 A7 A6 A5 A4 A3 A2 A1 NC 1 56 14 M28F410 43 15 M28F420 (Normal) 42 28 29 NC A16 BYTE VSS DQ15A.