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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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ES237 Arkusz danych(PDF) 4 Page - Cyrustek corporation |
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ES237 Arkusz danych(HTML) 4 Page - Cyrustek corporation |
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4 / 37 page  V 2.2 4 2015/12/15 ES237 6000 Counts DMM Pin Description ( Continued ) Pin No Symbol Type Description 37 mVin I Measurement input in 600.0mV mode. 38 LPFout O Capacitor C1 connection for internal low-pass filter. 39 LPC1 O Capacitor C1 connection for internal low-pass filter. 40 LPC2 O Capacitor C2 connection for internal low-pass filter. 41 LPC3 O Capacitor C3 connection for internal low-pass filter. 42 CAN I / O Negative auto-zero capacitor connection for capacitor measurement. 43 CAP I / O Positive auto-zero capacitor connection for capacitor measurement. 44 R10K O Connect to a precised 10 KΩ resister for capacitor measurement. 45 R1K O Connect to a precised 1KΩ resister for capacitor measurement. 46 OVX I Sense input for resistance / capacitance measurement. 47 OVH O Output connection for resistance measurement. 48 OVH1 O Output connection for resistance measurement. (Optional) 49 SLEEP O Sleep mode indicator, asserts low in SLEEP mode. 50 FREQ I Frequency counter input, offset V-/2 internally by the chip. 51 CALENP I Pulled to V- to enable the calibration scheme. 52 SDAP I / O Input / Output from to EEPROM 24LC02 data. 53 SCLP O Output to EEPROM 24LC02 clock. 54 BZOUT O Outputs a 2KHz audio frequency signal for driving piezoelectric buzzer 55 BKOUT O If BKLIT function is enabled, this pin will change from V- to V+. Once press BKLIT pin again within 300 sec, this pin will change back to V-. 56 ALARM1 O Short circuit indication output. 57 ALARM O HV signal detection in Voltage mode and EF mode indication output. 58 BP4 O LCD backplane 4. 59 BP3 O LCD backplane 3. 60 BP2 O LCD backplane 2. 61 BP1 O LCD backplane 1. 62 - 90 SEG29 - SEG01 O LCD segment line 01 – 29. 91 CESEL* I Voltage OL selection feature control pin. (1010V/610V) 92 SEL2* I Diode OL level and HV indication selection pin. 93 SEL1* I Set current mode OL level selection pin. (DMM or Clamp mode) 94 DIS* I Control warning buzzer output at LPF and HV mode 95 TSEL* I Temperature mode controls the automatic mode or manual mode and enable or disable input terminal symbol displayed on the LCD panel selection pin. 96 VST* I Enable the auto range voltage mode to start from 600.0V or disable ADP input terminal symbol displayed on the LCD panel selection pin. 97 APOSEL I Idle time selection for auto power off feature. 98 VBAR I In µA or mA modes, it is used to control the ‘µ’ or ‘m’ sign. Set to V- to enable clamp current mode. |
Podobny numer części - ES237 |
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Podobny opis - ES237 |
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