| No. |
Part Name |
Description |
Manufacturer |
| 1981 |
M27C256B-80F6 |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 1982 |
M27C256B-80F6TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1983 |
M27C256B-80F6X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1984 |
M27C256B-80F7TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1985 |
M27C256B-80F7X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1986 |
M27C256B-80N1 |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 1987 |
M27C256B-80N1TR |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 1988 |
M27C256B-80N1TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1989 |
M27C256B-80N1X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1990 |
M27C256B-80N3 |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 1991 |
M27C256B-80N3TR |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 1992 |
M27C256B-80N3TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1993 |
M27C256B-80N3X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1994 |
M27C256B-80N6 |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 1995 |
M27C256B-80N6TR |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 1996 |
M27C256B-80N6TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1997 |
M27C256B-80N6X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1998 |
M27C256B-80N7TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 1999 |
M27C256B-80N7X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 2000 |
M27C256B-80XB1 |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 2001 |
M27C256B-80XB1TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 2002 |
M27C256B-80XB1X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 2003 |
M27C256B-80XB3 |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 2004 |
M27C256B-80XB3TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 2005 |
M27C256B-80XB3X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 2006 |
M27C256B-80XB6 |
256 Kbit (32Kb x 8) EPROM, 5V, 80ns |
SGS Thomson Microelectronics |
| 2007 |
M27C256B-80XB6TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 2008 |
M27C256B-80XB6X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 2009 |
M27C256B-80XB7TR |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
| 2010 |
M27C256B-80XB7X |
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
ST Microelectronics |
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