| 278401 | AT27BV4096-15JC | 4 Megabit 256K x 16 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278402 | AT27BV4096-15JI | 4 Megabit 256K x 16 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278403 | AT27BV4096-15VC | 4 Megabit 256K x 16 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278404 | AT27BV4096-15VI | 4 Megabit 256K x 16 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278405 | AT27BV512 | 512K bit, 2.7-Volt to 3.6-Volt EPROM | Atmel |
| 278406 | AT27BV512-12JC | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278407 | AT27BV512-12JI | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278408 | AT27BV512-12RC | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278409 | AT27BV512-12RI | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278410 | AT27BV512-12TC | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278411 | AT27BV512-12TI | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278412 | AT27BV512-15JC | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278413 | AT27BV512-15JI | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278414 | AT27BV512-15RC | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278415 | AT27BV512-15RI | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278416 | AT27BV512-15TC | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278417 | AT27BV512-15TI | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278418 | AT27BV512-90JC | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278419 | AT27BV512-90JI | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
|
| 278420 | AT27BV512-90RC | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278421 | AT27BV512-90RI | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278422 | AT27BV512-90TC | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278423 | AT27BV512-90TI | 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM | Atmel |
| 278424 | AT27BV800 | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278425 | AT27BV800-12JC | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278426 | AT27BV800-12JI | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278427 | AT27BV800-12RC | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278428 | AT27BV800-12RI | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278429 | AT27BV800-12TC | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278430 | AT27BV800-12TI | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278431 | AT27BV800-15JC | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278432 | AT27BV800-15JI | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278433 | AT27BV800-15RC | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278434 | AT27BV800-15RI | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278435 | AT27BV800-15TC | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278436 | AT27BV800-15TI | 8-Megabit 512K x 16 or 1024K x 8 Unregulated Battery-Voltage High Speed OTP EPROM | Atmel |
| 278437 | AT27C010 | 1M bit EPROM | Atmel |
| 278438 | AT27C010-12 | 1 Megabit 128K x 8 OTP CMOS EPROM | Atmel |
| 278439 | AT27C010-12JC | 1 Megabit 128K x 8 OTP CMOS EPROM | Atmel |
| 278440 | AT27C010-12JI | 1 Megabit 128K x 8 OTP CMOS EPROM | Atmel |
