| 型號(hào) | 廠商 | 描述 |
| 74156fc 2 |
National Semiconductor Corporation | DUAL 1-OF-4 DECODER/DEMULTIPLEXER |
| 74156pc 2 |
National Semiconductor Corporation | DUAL 1-OF-4 DECODER/DEMULTIPLEXER |
| 74157 2 3 4 5 6 |
National Semiconductor Corporation | Quad 2-Line to 1-Line Data Selectors/Multiplexers |
| 74191 2 3 4 5 6 |
National Semiconductor Corporation | Synchronous Up/Down 4-Bit Binary Counter with Mode Control |
| 74191 2 3 4 5 6 |
Fairchild Semiconductor Corporation | Synchronous 4-Bit Up/Down Counter with Mode Control |
| 74195 2 3 |
National Semiconductor Corporation | universal 4-bit shift reguster |
| 74195dc 2 3 |
National Semiconductor Corporation | Precision, Micropower Operational Amplifier; Package: SOIC; No of Pins: 8; Temperature Range: Industrial |
| 74195fc 2 3 |
National Semiconductor Corporation | UNIVERSAL 4-BIT SHIFT REGISTER |
| 74195pc 2 3 |
National Semiconductor Corporation | UNIVERSAL 4-BIT SHIFT REGISTER |
| 7425 2 |
National Semiconductor Corporation | Dual 4-Input NOR Gate (with Strobe) |
| 74260 2 3 4 |
ON SEMICONDUCTOR | LOW POWER SCHOTTKY |
| 74260 2 3 4 |
National Semiconductor Corporation | Dual 5-Input NOR Gate |
| 74260 2 3 4 |
Motorola, Inc. | DUAL 5-INPUT NOR GATE |
| 74373 2 3 4 5 6 7 8 |
ON SEMICONDUCTOR | LOW POWER SCHOTTKY |
| 74373 2 3 4 5 6 7 8 |
Fairchild Semiconductor Corporation | 3-STATE Octal D-Type Transparent Latches and Edge-Triggered Flip-Flops |
| 7485 2 3 4 5 6 7 8 |
National Semiconductor Corporation | 4-Bit Magnitude Comparators |
| 74abt373clcx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cdcqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cdcx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cdmqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cdmx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cfcqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cfcx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cfmqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cfmx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373clcqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373clmqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373clmx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cmsacqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cmsamqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cmsamx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cmtccqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cmtccx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cmtcmqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cmtcmx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cpcqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cpcx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cpmqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cpmx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373cscqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373csjcqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373csjmqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373csjmx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373csmqb 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74abt373csmx 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
National Semiconductor Corporation | Octal Transparent Latch with TRI-STATE Outputs |
| 74ac132 2 3 4 5 6 7 8 |
ON SEMICONDUCTOR | Quad 2−Input NAND Schmitt Trigger |
| 74act132 2 3 4 5 6 7 8 |
ON SEMICONDUCTOR | Quad 2−Input NAND Schmitt Trigger |
| 74ac16x 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
ON SEMICONDUCTOR | Synchronous Presettable Binary Counter |
| 74act16x 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
ON SEMICONDUCTOR | Synchronous Presettable Binary Counter |