| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| HD74AC240FP | Dual 4-Bit Inverting Buffer/Driver | 220 KB | 0 | ||
| HD74AC245FP | BUS TRANSCEIVER|SINGLE|8-BIT|AC-CMOS|SOP|20PIN|PLASTIC | 57 KB | 0 | ||
| HD74HC126RPEL | RENESAS | Quad. Bus Buffer Gates (with 3-state outputs) | 104 KB | 9 |  |
| HD74HC74TEL | RENESAS | Quad. Bus Buffer Gates (with 3-state outputs) | 104 KB | 9 | |
| HD74HC283 | RENESAS | 4-bit Binary Full Adder | 105 KB | 8 | |
| HD74HC573FP | RENESAS | 4-bit Binary Full Adder | 105 KB | 8 | |
| HD74LS32FPTR | RENESAS | 4-bit Binary Full Adder | 105 KB | 8 | |
| HD74LS20 | RENESAS | Dual 4-input Positive NAND Gates | 66 KB | 6 | |
| HD74LS85 | RENESAS | 4-bit Magnitude Comparator | 81 KB | 7 | |
| HD74LS30FPEL | RENESAS | 8-input Positive NAND Gate | 68 KB | 6 | |
| HD74LVC245AFP | Hitachi Semiconductor | Octal Bidirectional Transceivers with 3-state Outputs | 51 KB | 9 |  |
| HD74LV74AFPEL | RENESAS | Dual D-type Flip Flops with Preset and Clear | 83 KB | 10 | |
| HD74HCT244TELL | RENESAS | Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) | 105 KB | 7 | |
| HD74LS04RP | RENESAS | Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) | 105 KB | 7 | |
| HD74HC125FP-EL | RENESAS | Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) | 105 KB | 7 | |
| HD74AC283FPEL | RENESAS | Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs) | 105 KB | 7 | |
