| 980001 | M74HC244B1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED) | SGS Thomson Microelectronics |
| 980002 | M74HC244B1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED) | ST Microelectronics |
| 980003 | M74HC244C1R | HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS | ST Microelectronics |
| 980004 | M74HC244F1R | HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS | ST Microelectronics |
| 980005 | M74HC244M1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED) | SGS Thomson Microelectronics |
| 980006 | M74HC244M1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED) | ST Microelectronics |
| 980007 | M74HC244RM13TR | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED) | SGS Thomson Microelectronics |
| 980008 | M74HC244RM13TR | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED) | ST Microelectronics |
| 980009 | M74HC244TTR | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED) | SGS Thomson Microelectronics |
| 980010 | M74HC244TTR | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NOT INVERTED) | ST Microelectronics |
| 980011 | M74HC245 | HC640 INVERTING, HC643 INVERTING/NON INVERTING OCTAL BUS TRANSCEIVER (3-STATE): HC245 NON INVERTING | SGS Thomson Microelectronics |
| 980012 | M74HC245 | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 980013 | M74HC245B1R | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | SGS Thomson Microelectronics |
| 980014 | M74HC245B1R | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 980015 | M74HC245C1R | OCTAL BUS TRANSCEIVER 3-STATE: HC245 NON INVERTING HC640 INVERTING / HC643 INVERTING/NON INVERTING | ST Microelectronics |
| 980016 | M74HC245F1R | OCTAL BUS TRANSCEIVER 3-STATE: HC245 NON INVERTING HC640 INVERTING / HC643 INVERTING/NON INVERTING | ST Microelectronics |
| 980017 | M74HC245M1R | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | SGS Thomson Microelectronics |
| 980018 | M74HC245M1R | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 980019 | M74HC245RM13TR | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | SGS Thomson Microelectronics |
|
| 980020 | M74HC245RM13TR | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 980021 | M74HC245TTR | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | SGS Thomson Microelectronics |
| 980022 | M74HC245TTR | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 980023 | M74HC251 | 8 BIT SIPO SHIFT REGISTER | SGS Thomson Microelectronics |
| 980024 | M74HC251 | 8 BIT SIPO SHIFT REGISTER | ST Microelectronics |
| 980025 | M74HC251B1R | 8 BIT SIPO SHIFT REGISTER | ST Microelectronics |
| 980026 | M74HC251C1R | 8 BIT SIPO SHIFT REGISTER | ST Microelectronics |
| 980027 | M74HC251M1R | 8 BIT SIPO SHIFT REGISTER | ST Microelectronics |
| 980028 | M74HC251RM13TR | 8 BIT SIPO SHIFT REGISTER | ST Microelectronics |
| 980029 | M74HC251TTR | 8 BIT SIPO SHIFT REGISTER | ST Microelectronics |
| 980030 | M74HC253 | HC253 DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT HC153 DUAL 4 CHANNEL MULTIPLEXER | SGS Thomson Microelectronics |
| 980031 | M74HC253 | DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT | ST Microelectronics |
| 980032 | M74HC253B1R | DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT | ST Microelectronics |
| 980033 | M74HC253C1R | HC253 DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT HC153 DUAL 4 CHANNEL MULTIPLEXER | ST Microelectronics |
| 980034 | M74HC253F1R | HC253 DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT HC153 DUAL 4 CHANNEL MULTIPLEXER | ST Microelectronics |
| 980035 | M74HC253M1R | DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT | ST Microelectronics |
| 980036 | M74HC253RM13TR | DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT | ST Microelectronics |
| 980037 | M74HC253TTR | DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT | ST Microelectronics |
| 980038 | M74HC257 | HC258 QUAD 2 CHANNEL MULTIPLEXER (3-STATE, INVERTING) HC257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 980039 | M74HC257 | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
| 980040 | M74HC257B1R | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
