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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ES51981 датащи(PDF) 5 Page - Cyrustek corporation |
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ES51981 датащи(HTML) 5 Page - Cyrustek corporation |
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5 / 21 page  08/09/09 5 ES51981 3 1/2 AUTO DMM Absolute Maximum Ratings Characteristic Rating Supply Voltage (V- to AGND) -4V Analog Input Voltage V- -0.6 to V+ +0.6 V+ V+ ≥ (AGND/DGND+0.5V) AGND/DGND AGND/DGND ≥ (V- -0.5V) Digital Input V- -0.6 to DGND +0.6 Power Dissipation. Flat Package 500mW Operating Temperature 0℃ to 70℃ Storage Temperature -25℃ to 125℃ Electrical Characteristics TA=25℃, V- = -3V Parameter Symbol Test Condition Min. Typ. Max Units Power supply V- -3.5 -3.0 -2.2 V IDD Normal operation — 0.9 1.1 mA Operating supply current In DCV mode ISS In sleep mode — 0.1 5 µA Voltage roll-over error REV — — ±0.1 %F.S 10MΩ input resistor Voltage nonlinearity NLV Best case straight line — — ±0.1 %F.S Input Leakage -10 1 10 PA Low battery flag voltage V- to AGND -2.5 -2.3 -2.1 V Zero input reading 10MΩ input resistor -000 000 +000 counts Reference voltage and open circuit Voltage for 200Ω measurement VREF 100KΩ resistor between VRH and AGND -1.3 -1.2 -1.1 V Peak to peak backplane Drive voltage -3.5V ≤ V ≤-2.2V 3.00 3.2 3.40 V Counter time base period fOSC = 4MHZ — 1 — sec Open circuit voltage for Ω Measurement (except 200Ω) Ω and Continuity Mode -0.54 -0.47 -0.4 V Between V- pin and HOLD, RANGE, KEY, FC1, FC2, FC3, FC4, FC5, XTAL, BKLIT — 1.2 — Internal pull-high to 0V Current Between V- pin and RS232 — 11 — µA Internal pull-low to V- Current Between GND Pin and SLACDC 1.5 µA ±1% — 40-400 — AC frequency response at 2.000V range ±5% — 400-2000 — HZ Reference voltage temperature Coefficient TCRF 100KΩ resister Between VRH 0℃<TA<70℃ — 50 — ppm/℃ |
Аналогичный номер детали - ES51981 |
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Аналогичное описание - ES51981 |
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