| 1 | 7-103166-3 | 50 位 接头，有罩 连接器 0.100"（2.54mm） 通孔，直角 金 | 下载 | TE Connectivity Ltd |
| 2 | 71-533724-18P | CONNPLUGW/PINS | 下载 | Amphenol Corporation |
| 3 | 74AC161TTR | IC COUNTER SYNC PRE 4BIT 16TSSOP | 下载 | ST |
| 4 | 74AC161MTR | IC COUNTER 4-BIT SYNC 16-SOIC | 下载 | ST |
| 5 | 74LVC169DB,112 | IC SYNC 4BIT BIN COUNTER 16SSOP | 下载 | NXP Semiconductors |
| 6 | 74HCT4520DB,112 | IC DUAL 4BIT SYNC BINARY 16-SSOP | 下载 | Nexperia |
| 7 | 74HCT4520DB,118 | IC DUAL 4BIT SYNC BINARY 16SSOP | 下载 | Nexperia |
| 8 | 74HCT160D,653 | IC SYNC BCD DECADE COUNT 16SOIC | 下载 | NXP Semiconductors |
| 9 | 74HCT160D,652 | IC SYNC BCD DECADE COUNT 16SOIC | 下载 | NXP Semiconductors |
| 10 | 74AC191MTCX | IC COUNTER UP/DOWN 16TSSOP | 下载 | ON Semiconductor |
| 11 | 74VHC163MX | IC COUNTER BINARY 4BIT 16SOIC | 下载 | ON Semiconductor |
| 12 | 74F269SPC | IC COUNTER BIN BIDIR 8BIT 24-DIP | 下载 | ON Semiconductor |
| 13 | 74F169PC | Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-PDIP | 下载 | ON Semiconductor |
| 14 | 74HCT4059D,118 | IC PROG DIVIDE-BY-N COUNT 24SOIC | 下载 | NXP Semiconductors |
| 15 | 74HCT393N,652 | IC COUNTER DUAL 4BIT BIN 14DIP | 下载 | NXP Semiconductors |
| 16 | 74HC4024N,652 | IC COUNTER 7STAGE BINARY 14DIP | 下载 | NXP Semiconductors |
| 17 | 74HC4059N,112 | IC PROG DIV-BY-N COUNTER 24-DIP | 下载 | NXP Semiconductors |
| 18 | 74HC160DB,112 | IC SYNC BCD DECADE COUNTR 16SSOP | 下载 | Nexperia |
| 19 | 74HC4040N,652 | IC COUNTER 12STAGE BINARY 16DIP | 下载 | NXP Semiconductors |
| 20 | 74HCT193N,652 | IC COUNTER UP/DOWN SYNC 16-DIP | 下载 | NXP Semiconductors |
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