| 型號(hào) | 廠商 | 描述 |
| m74hc173m1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16 |
| m74hc195c1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, 4-BIT RIGHT PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PQCC20 |
| m74hc20m1r 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, DUAL 4-INPUT NAND GATE, PDSO14 |
| m74hc20rm13tr 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, DUAL 4-INPUT NAND GATE, PDSO14 |
| m74hc21ttr 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, DUAL 4-INPUT AND GATE, PDSO14 |
| m74hc221rm13tr 2 3 4 5 6 7 8 9 10 11 12 13 14 |
STMICROELECTRONICS | HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16 |
| m74hc258m1r 2 3 4 5 6 7 8 9 10 11 |
STMICROELECTRONICS | HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16 |
| m74hc259m1 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16 |
| m74hc273b1n 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20 |
| m74hc273f1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CDIP20 |
| m74hc273b1r 2 3 4 5 6 7 8 9 10 11 |
STMICROELECTRONICS | HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20 |
| m74hc273m1r 2 3 4 5 6 7 8 9 10 11 |
STMICROELECTRONICS | HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20 |
| m74hc279f1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDIP16 |
| m74hc279b1n 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDIP16 |
| m74hc27b1n 2 3 4 |
STMICROELECTRONICS | HC/UH SERIES, TRIPLE 3-INPUT NOR GATE, PDIP14 |
| m74hc27rm13tr 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, TRIPLE 3-INPUT NOR GATE, PDSO14 |
| m74hc283m1r 2 3 4 5 6 7 8 9 |
STMICROELECTRONICS | HC/UH SERIES, 4-BIT ADDER/SUBTRACTOR, PDSO16 |
| m74hc294c1 2 3 4 5 6 7 8 9 10 |
STMICROELECTRONICS | HC/UH SERIES, PRESCALER, PQCC20 |
| m74hc292m1 2 3 4 5 6 7 8 9 10 |
STMICROELECTRONICS | HC/UH SERIES, PRESCALER, PDSO16 |
| m74hc294f1 2 3 4 5 6 7 8 9 10 |
STMICROELECTRONICS | HC/UH SERIES, PRESCALER, CDIP16 |
| m74hc292c1 2 3 4 5 6 7 8 9 10 |
STMICROELECTRONICS | HC/UH SERIES, PRESCALER, PQCC20 |
| m54hc292f1 2 3 4 5 6 7 8 9 10 |
STMICROELECTRONICS | HC/UH SERIES, PRESCALER, CDIP16 |
| m74hc298b1r 2 3 4 5 6 7 8 9 10 11 |
STMICROELECTRONICS | HC/UH SERIES, NEGATIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP16 |
| m74hc299b1r 2 3 4 5 6 7 8 9 10 11 12 13 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP20 |
| m74hc299ttr 2 3 4 5 6 7 8 9 10 11 12 13 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20 |
| m74hc299rm13tr 2 3 4 5 6 7 8 9 10 11 12 13 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20 |
| m74hc323ttr 2 3 4 5 6 7 8 9 10 11 12 13 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20 |
| m74hc323b1r 2 3 4 5 6 7 8 9 10 11 12 13 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP20 |
| m74hc354m1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO20 |
| m74hc354c1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PQCC20 |
| m74hc368m1r 2 3 4 5 6 7 8 9 10 |
STMICROELECTRONICS | HC/UH SERIES, 6-BIT DRIVER, INVERTED OUTPUT, PDSO16 |
| m74hc374b1n 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20 |
| m74hc574m1 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| m74hc534c1 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PQCC20 |
| m74hc564b1n 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20 |
| m74hc374ttr 2 3 4 5 6 7 8 9 10 11 |
STMICROELECTRONICS | HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| m74hc4002c1r 2 3 4 |
STMICROELECTRONICS | HC/UH SERIES, DUAL 4-INPUT NOR GATE, PQCC20 |
| m74hc4002c1 2 3 4 |
STMICROELECTRONICS | HC/UH SERIES, DUAL 4-INPUT NOR GATE, PQCC20 |
| m74hc4002m1 2 3 4 |
STMICROELECTRONICS | HC/UH SERIES, DUAL 4-INPUT NOR GATE, PDSO14 |
| m74hc4024m1r 2 3 4 5 6 7 8 9 10 |
STMICROELECTRONICS | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 7-BIT UP BINARY COUNTER, PDSO14 |
| m74hc4024ttr 2 3 4 5 6 7 8 9 10 |
STMICROELECTRONICS | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 7-BIT UP BINARY COUNTER, PDSO14 |
| m74hc4028c1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, DECIMAL DECODER/DRIVER, TRUE OUTPUT, PQCC20 |
| m54hc4028f1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, DECIMAL DECODER/DRIVER, TRUE OUTPUT, CDIP16 |
| m74hc4028ttr 2 3 4 5 6 7 8 9 |
STMICROELECTRONICS | HC/UH SERIES, DECIMAL DECODER/DRIVER, TRUE OUTPUT, PDSO16 |
| m74hc4028rm13tr 2 3 4 5 6 7 8 9 |
STMICROELECTRONICS | HC/UH SERIES, DECIMAL DECODER/DRIVER, TRUE OUTPUT, PDSO16 |
| m74hc4040c1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PQCC20 |
| m74hc4040f1 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, CDIP16 |
| m74hc4050c1r 2 3 4 5 6 |
STMICROELECTRONICS | HC/UH SERIES, HEX 1-INPUT NON-INVERT GATE, PQCC20 |
| m74hc4050m1r 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, HEX 1-INPUT NON-INVERT GATE, PDSO16 |
| m74hc4050rm13tr 2 3 4 5 6 7 8 |
STMICROELECTRONICS | HC/UH SERIES, HEX 1-INPUT NON-INVERT GATE, PDSO16 |