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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LM81 датащи(PDF) 26 Page - National Semiconductor (TI) |
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LM81 датащи(HTML) 26 Page - National Semiconductor (TI) |
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26 / 32 page  Functional Description (Continued) 13.4 Interrupt Status Register 1 — Address 41h Power on default – <7:0> = 0000 0000 binary Bit Name Read/Write Description 0 +2.5Vin Read Only A one indicates a High or Low limit has been exceeded. 1 Vccp1 Read Only A one indicates a High or Low limit has been exceeded. 2 +3.3Vin Read Only A one indicates a High or Low limit has been exceeded. 3 +5Vin Read Only A one indicates a High or Low limit has been exceeded. 4 Temperature Read Only A one indicates a HIGH or HIHYST temperature error, see SECTION 8.2. 5 Reserved Read Only 6 FAN1 Read Only A one indicates the fan count limit has been exceeded. 7 FAN2 Read Only A one indicates the fan count limit has been exceeded. 13.5 Interrupt Status Register 2 — Address 42h Power on default – <7:0> = 0000 0000 binary Bit Name Read/Write Description 0 +12Vin Read Only A one indicates a High or Low limit has been exceeded. 1 Vccp2 Read Only A one indicates a High or Low limit has been exceeded. 2 Reserved Read Only 3 Reserved Read Only 4 CI Read Only A one indicates CI (Chassis Intrusion) has gone high. 5 Reserved Read Only 6 Reserved Read Only 7 TLOW Read Only A one indicates LOW temperature error in EXTENDED MODE ONLY, see SECTION 8.2. 13.6 Interrupt Mask Register 1 — Address 43h Power on default – <7:0> = 0000 0000 binary Bit Name Read/ Write Description 0 +2.5Vin Read/Write A one disables the corresponding interrupt status bit for INT interrupt. 1 Vccp1 Read/Write A one disables the corresponding interrupt status bit for INT interrupt. 2 +3.3Vin Read/Write A one disables the corresponding interrupt status bit for INT interrupt. 3 +5Vin Read/Write A one disables the corresponding interrupt status bit for INT interrupt. 4 Temperature Read/Write A one disables the corresponding interrupt status bit for INT interrupt. 5 Reserved Read/Write 6 FAN1 Read/Write A one disables the corresponding interrupt status bit for INT interrupt. 7 FAN2 Read/Write A one disables the corresponding interrupt status bit for INT interrupt. www.national.com 26 |
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