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ES51988

Features: Full Automatic measurement3 3/4 digits displayFrequency measurement (40M HZ)Rotary or push setting modeAuto-power-off then hold the final dataRotary or push re-power on functionData hold, MAX/MIN hold, Relative data when this function is pressedLow battery detect (3V & 9V)On chip buz...

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SeekIC No. : 004338189 Detail

ES51988: Features: Full Automatic measurement3 3/4 digits displayFrequency measurement (40M HZ)Rotary or push setting modeAuto-power-off then hold the final dataRotary or push re-power on functionData hold, ...

ES51988 Data Sheet

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Part Number:
ES51988
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

Full Automatic measurement
3 3/4 digits display
Frequency measurement (40M HZ)
Rotary or push setting mode
Auto-power-off then hold the final data
Rotary or push re-power on function
Data hold, MAX/MIN hold, Relative data when this function is pressed
Low battery detect (3V & 9V)
On chip buzzer driver
3V DC power supply
Internal AC to DC conversion OP AMP If non_AC mode , OP will become unit gain buffer.
Serial Data Output (RS232 format)
LCD segment check
100 Pin flat-package


Pinout

Connection Diagram


Specifications

Characteristic Rating
Supply Voltage (V- to AGND) -4V
Analog Input Voltage V+ to V-
Digital Input V- to DGND
Power Dissipation. Flat Package 500mW
Operating Temperature 0 to 70
Storage Temperature -25 to 125



Description

The ES51988 is an integrated analog-to-digital converter (ADC)with 3 3/4 digits and 42-segment bargraph LCD display, automatic range, and 3V battery power supply.

Automatic range selection is provided for voltage (AC/DC) measurement, ohm measurement, current(uA and mA) measurement,and frequency counter. The ES51988 also provides serial data output function.

Expensive and bulky mechanical range switches are not required. The other functions are provided for MAX and MIN holding and current value display, data holding, Relative data and reference value display, low battery detection, auto-power-off, diode measurement, continuity checking.




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