| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| HD74LS155 | RENESAS | Dual 2-line-to-4-line Decoders / Demultiplexers | 67 KB | 7 |  |
| HD74LS157FPTR | RENESAS | Dual 2-line-to-4-line Decoders / Demultiplexers | 67 KB | 7 | |
| HD74LS240 | RENESAS | Octal Buffers / Line Drivers / Line Receivers (inverted three-state outputs) | 74 KB | 6 | |
| HD74HC175FPTR | RENESAS | Octal Buffers / Line Drivers / Line Receivers (inverted three-state outputs) | 74 KB | 6 | |
| HD74AC373FPEL | RENESAS | Octal Transparent Latch with 3-State Output | 136 KB | 10 | |
| HD74HC374TELL | RENESAS | Octal D-type Flip-Flops (with 3-state outputs)/Octal D-type Flip-Flops (with inverted 3-state outputs) | 117 KB | 9 | |
| HD7451 | Hitachi Semiconductor | TTL HD74/HD74S Series | 143 KB | 4 |  |
| HD7407 | Hitachi Semiconductor | TTL HD74/HD74S Series | 143 KB | 4 | |
| HD74HCT244 | RENESAS | Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) | 105 KB | 7 | |
| HD74HCT374FP-TE2 | RENESAS | Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) | 105 KB | 7 | |
| HD74LS139 | RENESAS | Dual 2-line-to-4-line Decoders / Demultiplexers | 77 KB | 7 | |
| HD74LS05FPTR | RENESAS | Dual 2-line-to-4-line Decoders / Demultiplexers | 77 KB | 7 | |
| HD74LS11FPTR | RENESAS | Dual 2-line-to-4-line Decoders / Demultiplexers | 77 KB | 7 | |
| HD74HC273FPVEL | RENESAS | Dual 2-line-to-4-line Decoders / Demultiplexers | 77 KB | 7 | |
| HD74HC161TELL | RENESAS | Synchronous Decade Counter (Direct Clear) | 159 KB | 15 | |
| HD74HC157FPLH | RENESAS | Synchronous Decade Counter (Direct Clear) | 159 KB | 15 | |
