28 lines
117 KiB
Markdown
28 lines
117 KiB
Markdown
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---
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title: MCP4726A
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updated: 2022-01-09 03:38:18Z
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created: 2022-01-08 13:18:06Z
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---
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商品编号: C191581
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10+:¥4.13 / 个
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12位
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推荐使用
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I2C接口,eeprom保存配置,独立REF
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典型100kHz,最高可达3MHz
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以下几点需要注意:
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误差很大,手册已明显标红提示,如下图
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分析原因,Full-Scale Error (FSE)始终差,INL和DNL最差的情况可能是以REF/2作为参考电压和2.7V低压的情形,REF、VDD均为5V时有明显改善
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