| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| HD74LS07FPTL | KB | ||||
| HD74HCT688FP-EL | KB | ||||
| HD74HCT563P | LATCH|SINGLE|8-BIT|HCT-CMOS|DIP|20PIN|PLASTIC | 66 KB | 0 | ||
| HD74HC4066RPEL | RENESAS | Quad Analog Switches/Quad Multiplexers | 122 KB | 10 |  |
| HD74HC21FPD-EL | RENESAS | Quad Analog Switches/Quad Multiplexers | 122 KB | 10 | |
| HD74HC11FPTD | RENESAS | Quad Analog Switches/Quad Multiplexers | 122 KB | 10 | |
| HD74HC243FPEL | RENESAS | Quad. Bus Transceivers (with noninverted 3-state outputs) | 93 KB | 7 | |
| HD74HC139FPER | RENESAS | Quad. Bus Transceivers (with noninverted 3-state outputs) | 93 KB | 7 | |
| HD74ALS540FP | RENESAS | Quad. Bus Transceivers (with noninverted 3-state outputs) | 93 KB | 7 | |
| HD74ACT373 | RENESAS | Octal Transparent Latch with 3-State Output | 136 KB | 10 | |
| HD74ACT125FPEL | RENESAS | Octal Transparent Latch with 3-State Output | 136 KB | 10 | |
| HD74AC240FPTR | RENESAS | Octal Transparent Latch with 3-State Output | 136 KB | 10 | |
| HD74AC245TEL | RENESAS | Octal Transparent Latch with 3-State Output | 136 KB | 10 | |
| HD74AC280FP | RENESAS | Parity Generator/Checker | 234 KB | 0 | |
| HD74194-B | RENESAS | Parity Generator/Checker | 234 KB | 0 | |
| HD74159 | Hitachi Semiconductor | TTL HD74/HD74S Series | 143 KB | 4 |  |
