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M27C256B-12F1资料 | |
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M27C256B-12F1 PDF Download |
File Size : 116 KB
Manufacturer:ST Description:In case of over-/undervoltage at Pin VS, an internal timer is started. When the overvolt- age delay time (tdOV) programmed by the SCT Bit, or the undervoltage delay time (tdUV) is reached, the power supply fail bit (PSF) in the output register is set and all outputs are disabled. When normal voltage is present again, the outputs are enabled immediately. The PSF bit remains high until it is reset by the SRR bit in the input register. |
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1PCS | 100PCS | 1K | 10K | ||
价 格 | |||||
型 号:M27C256B-12F1 厂 家:ST 封 装:DIP 批 号:05+ 数 量:1900 说 明:全新原装大量长期供应 |
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