| 181001 | 89C51 | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Philips |
| 181002 | 89C51RB2 | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM | Philips |
| 181003 | 89C51RC2 | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM | Philips |
| 181004 | 89C51RD2 | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM | Philips |
| 181005 | 89C52 | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH | Integrated Silicon Solution Inc |
| 181006 | 89C52 | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Philips |
| 181007 | 89C535 | CMOS single-chip 8-bit microcontrollers with FLASH program memory | Philips |
| 181008 | 89C536 | 80C51 8-bit microcontroller family 16K/64K/512 FLASH | Philips |
| 181009 | 89C536 | CMOS single-chip 8-bit microcontrollers with FLASH program memory | Philips |
| 181010 | 89C538 | CMOS single-chip 8-bit microcontrollers with FLASH program memory | Philips |
| 181011 | 89C538 | 80C51 8-bit microcontroller family 16K/64K/512 FLASH | Philips |
| 181012 | 89C54 | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Philips |
| 181013 | 89C55 | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 181014 | 89C58 | 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash | Philips |
| 181015 | 89C59 | FlashFlex51 MCU | Silicon Storage Technology |
| 181016 | 89CNQ | SCHOTTKY RECTIFIER | International Rectifier |
| 181017 | 89CNQ135 | 135V 80A Schottky Common Cathode Diode in a D61-8 package | International Rectifier |
| 181018 | 89CNQ135A | 135V 80A Schottky Common Cathode Diode in a D61-8 package | International Rectifier |
| 181019 | 89CNQ135ASL | 135V 80A Schottky Common Cathode Diode in a D61-8-SL package | International Rectifier |
|
| 181020 | 89CNQ135ASM | 135V 80A Schottky Common Cathode Diode in a D61-8-SM package | International Rectifier |
| 181021 | 89CNQ150 | 150V 80A Schottky Common Cathode Diode in a D61-8 package | International Rectifier |
| 181022 | 89CNQ150A | 150V 80A Schottky Common Cathode Diode in a D61-8 package | International Rectifier |
| 181023 | 89CNQ150A | Schottky Rectifier | Microsemi |
| 181024 | 89CNQ150ASL | 150V 80A Schottky Common Cathode Diode in a D61-8-SL package | International Rectifier |
| 181025 | 89CNQ150ASL | Schottky Rectifier | Microsemi |
| 181026 | 89CNQ150ASM | 150V 80A Schottky Common Cathode Diode in a D61-8-SM package | International Rectifier |
| 181027 | 89CNQ150ASM | Schottky Rectifier | Microsemi |
| 181028 | 89LS8252 | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 181029 | 89LV55 | 8-Bit Microcontroller with 20K Bytes Flash | Atmel |
| 181030 | 89S8252 | 8-Bit Microcontroller with 8K Bytes Flash | Atmel |
| 181031 | 8A10ABG0 | Selenium Transient Voltage Suppressors, Phenolic tube types, WIRE LEAD | ITT Semiconductors |
| 181032 | 8A10ABG10 | Selenium Transient Voltage Suppressors, Phenolic tube types, wire lead | ITT Semiconductors |
| 181033 | 8A10HS0 | Selenium Contact Protector Rectifiers, DC applications - 10 breaks/second max | ITT Semiconductors |
| 181034 | 8A10HS1 | Selenium Contact Protector Rectifiers, DC applications - 40 breaks/second max | ITT Semiconductors |
| 181035 | 8A10PG0 | Selenium Transient Voltage Suppressors, Paper tube types | ITT Semiconductors |
| 181036 | 8A10PG10 | Selenium Transient Voltage Suppressors, paper tube types | ITT Semiconductors |
| 181037 | 8A10PS0 | Selenium Contact Protector Rectifiers, DC applications - 10 breaks/second max | ITT Semiconductors |
| 181038 | 8A10PS1 | Selenium Contact Protector Rectifiers, DC applications - 40 breaks/second max | ITT Semiconductors |
| 181039 | 8A10QBG0 | Selenium Transient Voltage Suppressors, Phenolic tube types, FERRULE | ITT Semiconductors |
| 181040 | 8A10QBG10 | Selenium Transient Voltage Suppressors, Phenolic tube types, FERRULE | ITT Semiconductors |
