RS-232端口扩展芯片 ST ST232EBTR
数量 香港价格 国内价格 2500+ $0.27313 ¥2.19895 5000+ $0.27185 ¥2.18867 10000+ $0.26719 ¥2.15115 12500+ $0.26593 ¥2.141 37500+ $0.26125 ¥2.10334
| 数量 | 香港价格 | 国内价格 |
| 2500+ | $0.27313 | ¥2.19895 |
| 5000+ | $0.27185 | ¥2.18867 |
| 10000+ | $0.26719 | ¥2.15115 |
| 12500+ | $0.26593 | ¥2.141 |
| 37500+ | $0.26125 | ¥2.10334 |



