| 1 | 74F193SJ | Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOP | 下载 | ON Semiconductor |
| 2 | 74F579SCX | IC 8-BIT BI-D BI CTR 20 SOIC | 下载 | ON Semiconductor |
| 3 | 74LVX163MX | Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC | 下载 | ON Semiconductor |
| 4 | 74HC191N,652 | IC COUNTER UP/DOWN SYNC 16DIP | 下载 | NXP Semiconductors |
| 5 | 74F193PC | Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-PDIP | 下载 | ON Semiconductor |
| 6 | 74F162APC | IC COUNTER SYNC PRESET BCD 16DIP | 下载 | ON Semiconductor |
| 7 | 74LV4020DB,112 | IC 14BIT BINARY RIPPLE 16-SSOP | 下载 | NXP Semiconductors |
| 8 | 74HCT4040N,652 | Counter IC Binary Counter 1 Element 12 Bit Negative Edge 16-DIP | 下载 | NXP Semiconductors |
| 9 | 74HC4059D,112 | IC PROG DIV-BY-N COUNTER 24-SOIC | 下载 | NXP Semiconductors |
| 10 | 74HCT161N,652 | IC SYNC 4BIT BINARY COUNT 16-DIP | 下载 | NXP Semiconductors |
| 11 | 74HCT163N,652 | IC SYNC 4BIT BINARY COUNT 16-DIP | 下载 | NXP Semiconductors |
| 12 | 74HC4059D,118 | IC PROG DIV-BY-N COUNTER 24SOIC | 下载 | NXP Semiconductors |
| 13 | 74HC4059DB,112 | IC PROG DIV-BY-N COUNTER 24-SSOP | 下载 | NXP Semiconductors |
| 14 | 74HC4059DB,118 | IC PROG DIV-BY-N COUNTER 24SSOP | 下载 | NXP Semiconductors |
| 15 | 74HCT4017N,652 | IC JOHNSON DECADE COUNTER 16-DIP | 下载 | NXP Semiconductors |
| 16 | 74LV4060N,112 | IC 14ST BINARY RIPPLE 16-DIP | 下载 | NXP Semiconductors |
| 17 | 74HCT191D,653 | IC COUNTER UP/DOWN SYNC 16SOIC | 下载 | NXP Semiconductors |
| 18 | 74HCT4520N,112 | IC DUAL 4BIT SYNC BINARY 16DIP | 下载 | NXP Semiconductors |
| 19 | 74HCT93D,112 | IC 4BIT BINARY RIPP COUNT 14SOIC | 下载 | NXP Semiconductors |
| 20 | 74HCT93D,118 | IC 4BIT BIN RIPPLE COUNT 14SOIC | 下载 | NXP Semiconductors |
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