| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| HD7403P | Quad 2-input NAND Gate | 158 KB | 0 | ||
| HD74LS257FPEL | RENESAS | Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) | 83 KB | 6 |  |
| HD74HC573P | RENESAS | Octal Transparent Latches (with 3-state outputs) | 138 KB | 11 | |
| HD74157P | RENESAS | 2-Input Digital Multiplexer | 158 KB | 0 | |
| HD74AC08P | RENESAS | Quad 2-Input AND Gate | 101 KB | 7 | |
| HD74LVC139TELL | RENESAS | Dual 2-to-4-line Decoders / Demultiplexers | 82 KB | 6 | |
| HD74LVU04AFPEL | RENESAS | Hex Inverters | 65 KB | 8 | |
| HD74LS244FPEL | RENESAS | Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) | 73 KB | 6 | |
| HD74LS393P | Hitachi Semiconductor | DUAL 4-BIT BINARY COUNTERS | 63 KB | 6 |  |
| HD74LVC16244ATEL | RENESAS | 16-bit Buffers / Line Drivers with 3-state Outputs | 187 KB | 8 | |
| HD74HC193P | RENESAS | Synchronous Up/Down Decade Counter (Dual Clock Lines) | 151 KB | 14 | |
| HD74HC590FPEL | RENESAS | 8-bit Binary Counter/Register (with 3-state outputs) | 121 KB | 10 | |
| HD74LS258P | RENESAS | 2-Input Digital Multiplexer | 75 KB | 0 | |
| HD74LS02RPEL | RENESAS | Quadruple 2-Input Positive NOR Gates | 66 KB | 6 | |
| HD74LS04FP | RENESAS | Quadruple 2-Input Positive NOR Gates | 66 KB | 6 | |
| HD74LS138FPEL | RENESAS | 3-Line-to-8-Line Decoders / Demultiplexers | 100 KB | 8 | |
