| 73441 | 27C256I12D | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73442 | 27C256I12FA | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73443 | 27C256I12N | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73444 | 27C256I15A | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73445 | 27C256I15D | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73446 | 27C256I15FA | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73447 | 27C256I15N | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73448 | 27C256I20A | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73449 | 27C256I20D | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73450 | 27C256I20FA | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73451 | 27C256I20N | 2-7 V, 256K-bit CMOS EPROM (32Kx8) | Philips |
| 73452 | 27C256Q250_883 | 262,144--bit (32K x 8) UV erasable CMOS EPROM, 250ns | National Semiconductor |
| 73453 | 27C256Q300_883 | 262,144--bit (32K x 8) UV erasable CMOS EPROM, 300ns | National Semiconductor |
| 73454 | 27C256Q350_883 | 262,144--bit (32K x 8) UV erasable CMOS EPROM, 350ns | National Semiconductor |
| 73455 | 27C256R | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 73456 | 27C4001 | 4 Mbit 512Kb x 8 UV EPROM and OTP EPROM | SGS Thomson Microelectronics |
| 73457 | 27C4001 | 4 Mbit 512Kb x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 73458 | 27C4002 | 4 Mbit 256Kb x16 UV EPROM and OTP EPROM | ST Microelectronics |
| 73459 | 27C4096 | 4 Megabit (256 K x 16-Bit) CMOS EPROM | Advanced Micro Devices |
|
| 73460 | 27C4096 | 4M-BIT [512K x 8/256K x 16] CMOS EPROM | Macronix International |
| 73461 | 27C4096 | 256K X 16 ELECTRICALLY ERASABLE EPROM | Winbond Electronics |
| 73462 | 27C4100 | 4M-BIT [512K x 8/256K x 16] CMOS EPROM | Macronix International |
| 73463 | 27C512 | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | SGS Thomson Microelectronics |
| 73464 | 27C512 | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 73465 | 27C512-120 | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 73466 | 27C512A | 512K (64K x 8) CMOS EPROM | Microchip |
| 73467 | 27C512A-10 | | Microchip |
| 73468 | 27C512A-10EL | 512K (64K x 8) CMOS EPROM | Microchip |
| 73469 | 27C512A-10EP | 512K (64K x 8) CMOS EPROM | Microchip |
| 73470 | 27C512A-10ESO | 512K (64K x 8) CMOS EPROM | Microchip |
| 73471 | 27C512A-10ETS | 512K (64K x 8) CMOS EPROM | Microchip |
| 73472 | 27C512A-10EVS | 512K (64K x 8) CMOS EPROM | Microchip |
| 73473 | 27C512A-10E_L | 512K (64Kx8) CMOS EPROM | Microchip |
| 73474 | 27C512A-10E_P | 512K (64Kx8) CMOS EPROM | Microchip |
| 73475 | 27C512A-10E_SO | 512K (64Kx8) CMOS EPROM | Microchip |
| 73476 | 27C512A-10E_TS | 512K (64Kx8) CMOS EPROM | Microchip |
| 73477 | 27C512A-10E_VS | 512K (64Kx8) CMOS EPROM | Microchip |
| 73478 | 27C512A-10IL | 512K (64K x 8) CMOS EPROM | Microchip |
| 73479 | 27C512A-10IP | 512K (64K x 8) CMOS EPROM | Microchip |
| 73480 | 27C512A-10ISO | 512K (64K x 8) CMOS EPROM | Microchip |
