RS-232端口扩展芯片 ST ST232CDR
数量 香港价格 国内价格 2500+ $0.33844 ¥2.72055 5000+ $0.3325 ¥2.67282 7500+ $0.32657 ¥2.62509 10000+ $0.32503 ¥2.61271 12500+ $0.32063 ¥2.57736
| 数量 | 香港价格 | 国内价格 |
| 2500+ | $0.33844 | ¥2.72055 |
| 5000+ | $0.3325 | ¥2.67282 |
| 7500+ | $0.32657 | ¥2.62509 |
| 10000+ | $0.32503 | ¥2.61271 |
| 12500+ | $0.32063 | ¥2.57736 |



