| 928521 | M27W401-80B6TR | 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928522 | M27W401-80F6TR | 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928523 | M27W401-80K6 | 4 MBIT (512KB X8) LOW VOLTAGE UV EPROM AND OTP EPROM | ST Microelectronics |
| 928524 | M27W401-80K6TR | 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928525 | M27W401-80N6 | 4 MBIT (512KB X8) LOW VOLTAGE UV EPROM AND OTP EPROM | ST Microelectronics |
| 928526 | M27W401-80N6TR | 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928527 | M27W401-80XB6TR | 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928528 | M27W401-80XF6TR | 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928529 | M27W401-80XK6TR | 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928530 | M27W401-80XN6TR | 4 Mbit 512Kb x 8 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928531 | M27W402 | 4 Mbit (256Kb x16) Low Voltage UV EPROM and OTP EPROM | SGS Thomson Microelectronics |
| 928532 | M27W402 | 4 MBIT (256KB X16) LOW VOLTAGE OTP EPROM | ST Microelectronics |
| 928533 | M27W402-100B6 | 4 MBIT (256KB X16) LOW VOLTAGE OTP EPROM | ST Microelectronics |
| 928534 | M27W402-100B6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928535 | M27W402-100F6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928536 | M27W402-100K6 | 4 MBIT (256KB X16) LOW VOLTAGE OTP EPROM | ST Microelectronics |
| 928537 | M27W402-100K6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928538 | M27W402-100N6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928539 | M27W402-120B6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
|
| 928540 | M27W402-120F6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928541 | M27W402-120K6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928542 | M27W402-120N6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928543 | M27W402-150B6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928544 | M27W402-150F6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928545 | M27W402-150K6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928546 | M27W402-150N6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928547 | M27W402-200B6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928548 | M27W402-200F6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928549 | M27W402-200K6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928550 | M27W402-200N6TR | 4 Mbit 256Kb x16 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928551 | M27W512 | 512 KBIT (64KB X8) LOW VOLTAGE OTP EPROM | SGS Thomson Microelectronics |
| 928552 | M27W512 | 512 Kbit (64Kb x8) Low Voltage UV EPROM and OTP EPROM | SGS Thomson Microelectronics |
| 928553 | M27W512 | 512 KBIT (64KB X8) LOW VOLTAGE OTP EPROM | ST Microelectronics |
| 928554 | M27W512-100B6 | 512 Kbit (64K x8) Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928555 | M27W512-100B6E | 512 Kbit (64K x8) Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928556 | M27W512-100B6F | 512 Kbit (64K x8) Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928557 | M27W512-100B6TR | 512 Kbit 64Kb x8 Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928558 | M27W512-100F6 | 512 Kbit (64K x8) Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928559 | M27W512-100F6E | 512 Kbit (64K x8) Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
| 928560 | M27W512-100F6F | 512 Kbit (64K x8) Low Voltage UV EPROM and OTP EPROM | ST Microelectronics |
