| 186401 | A276308AL-55 | 64K X 8 OTP CMOS EPROM | AMIC Technology |
| 186402 | A276308AL-70 | 64K X 8 OTP CMOS EPROM | AMIC Technology |
| 186403 | A276308AL-90 | 64K X 8 OTP CMOS EPROM | AMIC Technology |
| 186404 | A277 | COMPLEMENTARY OUTPUT HALL EFFECT LATCHED SINK DRIVER | etc |
| 186405 | A277D | LED drive circuit point/band, possibly equivalent UAA180 | RFT |
| 186406 | A278308 | 256K X 8 OTP CMOS EPROM | AMIC Technology |
| 186407 | A278308-70 | 256K X 8 OTP CMOS EPROM | AMIC Technology |
| 186408 | A278308L-70 | 256K X 8 OTP CMOS EPROM | AMIC Technology |
| 186409 | A28 | 10 TO 1500 MHz CASCADABLE AMPLIFIER | Tyco Electronics |
| 186410 | A28-2 | 10 TO 1500 MHz CASCADABLE AMPLIFIER | Tyco Electronics |
| 186411 | A281D | AM/FM IF amplifier, possibly equivalent TAA981 | RFT |
| 186412 | A283D | AM/FM and LF amplifiers, possibly equivalent TDA1083 | RFT |
| 186413 | A28F010 | 1024K (128K x 8) CMOS FLASH MEMORY | Intel |
| 186414 | A28F200BR-B | 2-MBIT (128K X 16, 256K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY | Intel |
| 186415 | A28F200BR-T | 2-MBIT (128K X 16, 256K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY | Intel |
| 186416 | A28F200BR-TB | 2-MBIT (128K X 16/ 256K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY | Intel |
| 186417 | A28F200BX-B | 2-MBIT (128K x 16, 256K x 8) BOOT BLOCK FLASH MEMORY FAMILY | Intel |
| 186418 | A28F200BX-T | 2-MBIT (128K x 16, 256K x 8) BOOT BLOCK FLASH MEMORY FAMILY | Intel |
| 186419 | A28F400BR-B | 4-MBIT (256K X 16, 512K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY | Intel |
|
| 186420 | A28F400BR-T | 4-MBIT (256K X 16, 512K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY | Intel |
| 186421 | A28F400BR-TB | 4-MBIT (256K X 16/ 512K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY | Intel |
| 186422 | A28F400BX-B | 4-MBIT (256K x16, 512K x8) BOOT BLOCK FLASH MEMORY FAMILY | Intel |
| 186423 | A28F400BX-T | 4-MBIT (256K x16, 512K x8) BOOT BLOCK FLASH MEMORY FAMILY | Intel |
| 186424 | A29-1 | 10 TO 1500 MHz CASCADABLE AMPLIFIER | Tyco Electronics |
| 186425 | A29001 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186426 | A29001 SERIES | 128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory | AMIC Technology |
| 186427 | A290011 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186428 | A290011 SERIES | 128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory | AMIC Technology |
| 186429 | A290011T-55 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186430 | A290011T-70 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186431 | A290011T-90 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186432 | A290011TL-55 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186433 | A290011TL-70 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186434 | A290011TL-90 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186435 | A290011TV-55 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186436 | A290011TV-70 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186437 | A290011TV-90 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186438 | A290011U-55 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186439 | A290011U-70 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
| 186440 | A290011U-90 | 128K X 8 Bit CMOS 5.0 Volt-only/ Boot Sector Flash Memory | AMIC Technology |
