| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| HD74HC158FPEL | KB | ||||
| HD74HC00RP-EL | KB | ||||
| HD74BC244A | RENESAS | Octal Buffers/Line Drivers With 3 State Outputs | 120 KB | 9 |  |
| HD74ALF162835TE | RENESAS | Octal Buffers/Line Drivers With 3 State Outputs | 120 KB | 9 | |
| HD74AC393FPTR | RENESAS | Octal Buffers/Line Drivers With 3 State Outputs | 120 KB | 9 | |
| HD74LS155FP | RENESAS | Octal Buffers/Line Drivers With 3 State Outputs | 120 KB | 9 | |
| HD74HCT245TVELL-E | RENESAS | Octal Buffers/Line Drivers With 3 State Outputs | 120 KB | 9 | |
| HD74HCT374RPUEL | RENESAS | Octal Buffers/Line Drivers With 3 State Outputs | 120 KB | 9 | |
| HD74HC77FPTR | RENESAS | Octal Buffers/Line Drivers With 3 State Outputs | 120 KB | 9 | |
| HD74HC292P | RENESAS | Programmable Frequency Divider/Digital Timer | 123 KB | 10 | |
| HD7485P | RENESAS | Magnitude Comparator | 158 KB | 0 | |
| HD7486 | Hitachi Semiconductor | TTL HD74/HD74S Series | 143 KB | 4 |  |
| HD7279A | Hitachi Semiconductor | 串行接口8位LED数码管及64键键盘智能控制芯片 | 372 KB | 27 | |
| HD74125P | Hitachi Semiconductor | 4-Bit Buffer/Driver | 158 KB | 0 | |
| HD7451P | Hitachi Semiconductor | 4-Bit Buffer/Driver | 158 KB | 0 | |
| HD74CDCF2510BTEL | Hitachi Semiconductor | 4-Bit Buffer/Driver | 158 KB | 0 | |
