| 1553921 | TC74HC193AF | SYNCHRONOUS UP/DOWN BINARY COUNTER | TOSHIBA |
| 1553922 | TC74HC193AFN | SYNCHRONOUS UP/DOWN BINARY COUNTER | TOSHIBA |
| 1553923 | TC74HC193AP | SYNCHRONOUS UP/DOWN BINARY COUNTER | TOSHIBA |
| 1553924 | TC74HC20 | DUAL 4 - INPUT NAND GATE | TOSHIBA |
| 1553925 | TC74HC20AF | DUAL 4-INPUT NAND GATE | TOSHIBA |
| 1553926 | TC74HC20AFN | DUAL 4-INPUT NAND GATE | TOSHIBA |
| 1553927 | TC74HC20AP | DUAL 4-INPUT NAND GATE | TOSHIBA |
| 1553928 | TC74HC21AF | DUAL 4-INPUT AND GATE | TOSHIBA |
| 1553929 | TC74HC21AFN | DUAL 4-INPUT AND GATE | TOSHIBA |
| 1553930 | TC74HC21AP | DUAL 4-INPUT AND GATE | TOSHIBA |
| 1553931 | TC74HC221 | CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553932 | TC74HC221AF | DUAL MONOSTABLE MULTIVIBRATOR | TOSHIBA |
| 1553933 | TC74HC221AFN | DUAL MONOSTABLE MULTIVIBRATOR | TOSHIBA |
| 1553934 | TC74HC221AP | DUAL MONOSTABLE MULTIVIBRATOR | TOSHIBA |
| 1553935 | TC74HC237 | 3- TO - 8 LINE DECODER/LATCH | TOSHIBA |
| 1553936 | TC74HC237AF | 3-TO-8 LINE DECODER/LATCH | TOSHIBA |
| 1553937 | TC74HC237AP | 3-TO-8 LINE DECODER/LATCH | TOSHIBA |
| 1553938 | TC74HC238 | 3-TO-8 LINE DECODER | TOSHIBA |
| 1553939 | TC74HC238AF | 3-TO-8 LINE DECODER/LATCH | TOSHIBA |
|
| 1553940 | TC74HC238AP | 3-TO-8 LINE DECODER/LATCH | TOSHIBA |
| 1553941 | TC74HC240 | CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553942 | TC74HC240AF | OCTAL BUS BUFFER INVERTED, 3-STATE OUTPUTS | TOSHIBA |
| 1553943 | TC74HC240AFI | TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553944 | TC74HC240AFW | OCTAL BUS BUFFER INVERTED, 3-STATE OUTPUTS | TOSHIBA |
| 1553945 | TC74HC240AFWI | TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553946 | TC74HC240AP | OCTAL BUS BUFFER INVERTED, 3-STATE OUTPUTS | TOSHIBA |
| 1553947 | TC74HC240API | TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553948 | TC74HC241 | CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553949 | TC74HC241AF | OCTAL BUS BUFFER NON INVERTED, 3-STATE OUTPUTS | TOSHIBA |
| 1553950 | TC74HC241AFI | TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553951 | TC74HC241AFI | TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553952 | TC74HC241AP | OCTAL BUS BUFFER NON INVERTED, 3-STATE OUTPUTS | TOSHIBA |
| 1553953 | TC74HC244 | CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553954 | TC74HC244AF | OCTAL BUS BUFFER NON INVERTED, 3-STATE OUTPUTS | TOSHIBA |
| 1553955 | TC74HC244AFI | TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553956 | TC74HC244AFW | OCTAL BUS BUFFER NON INVERTED, 3-STATE OUTPUTS | TOSHIBA |
| 1553957 | TC74HC244AP | OCTAL BUS BUFFER NON INVERTED, 3-STATE OUTPUTS | TOSHIBA |
| 1553958 | TC74HC244API | TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC | TOSHIBA |
| 1553959 | TC74HC245 | OCTAL BUS TRANSCEIVER | TOSHIBA |
| 1553960 | TC74HC245AF | OCTAL BUS TRANSCEIVER 3-STATE, NON-INVERTING | TOSHIBA |
