Moteur de recherche de fiches techniques de composants électroniques |
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ES51916 Fiches technique(PDF) 3 Page - Cyrustek corporation |
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ES51916 Fiches technique(HTML) 3 Page - Cyrustek corporation |
3 / 29 page v1.2 11/09/06 3 Pin Description Pin No Symbol Type Description 1 V+ O Output of on-chip DC-DC converter. 2 V+ O Output of on-chip DC-DC converter. 3 CREF+ I/O Positive connection for reference capacitor. 4 CREF- I/O Negative connection for reference capacitor. 5 CINT O Integrator output. Connect to integral capacitor 6 CAZ I Auto-zero capacitor connection. 7 BUFF O Buffer output pin. Connect to integral resistor 8 RAZ O Buffer output pin in high-speed mode. Connect to high-speed integral resistor. 9 IVSH I Current measurement input for 1100μA, 110mA and 11A modes. 10 IVSL I Current measurement input for 110μA, 11mA. 11 OVX I Input high voltage for resistance measurement 12 OVH I Output connection for resistance measurement 13 OVSG I Sense low voltage for resistance measurement 14 OR1 O Reference resistor connection for 110.00Ω range 15 VR5 O Voltage measurement ÷10000 attenuator(1000.0V) 16 VR4 O Voltage measurement ÷1000 attenuator(110.00V) 17 VR3 O Voltage measurement ÷100 attenuator(11.000V) 18 VR2 O Voltage measurement ÷10 attenuator(1.1000V) 19 TEST 5 I/O Test pin 20 ACVL O DC signal low input in ACV/ACA mode. Connect to negative output of external AC to DC converter. 21 ACVH O DC signal high input in ACV/ACA mode. Connect to positive output o external AC to DC converter. 22 ADI I Negative input of internal AC to DC OP Amp. 23 ADO O Output of internal AC to DC OP Amp. 24 ADOHZ I Frequency input under voltage/current mode, offset to AGND. 25 OPO O Output of internal independent OP Amp. 26 OPIN+ I Positive input terminal of on-chip independent OP Amp. 27 OPIN- I Negative input terminal of on-chip independent OP Amp. 28 PWD I Power-down enable for on-chip independent OP Amp. 29 VRH O Output of band-gap voltage reference. Typically –1.23V 30 VR I Reference input voltage connection. Typically –100mV 31 VA+ I For ADP mode. De-integrating voltage positive input. The input should be higher than VA-. 32 VA- I For ADP mode. De-integrating voltage negative input. The input should be lower than VA+. 33 ADP I Measurement input in ADP mode. 34 SGND G Signal Ground. 35 VR1 I Measurement input. 36 VBAR I In temperature mode, it is used to control decimal point. In µA or mA modes, it is used to control the ‘µ’ or ‘m’ sign. 37 PMIN O Minimum peak hold output 38 PMAX O Maximum peak hold output. 39 NC 40 NC 41 NC 42 NC 43 OHMC1 O Filter capacitor connection for resistance mode. 44 SLEEP O Sleep mode indicator, asserts low in SLEEP mode. |
Numéro de pièce similaire - ES51916_11 |
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Description similaire - ES51916_11 |
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