ES51960
3 3/4 Auto DMM
Features:
•Full
Automatic measurement
•3
3/4 digits display
•Frequency
measurement (400M HZ)
•Rotary
or push setting mode
•Auto-power-off
then hold the final data
•Rotary
or push re-power on function
•Data
hold, MAX or MIN hold, Relative
data when this function is pressed
•
Low battery detect(3V & 9V)
•
On chip buzzer driver
•
Backlight function
•
3V DC power supply
•External
reference voltage for ADP
measurement
•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
Description:
The ES51960 is an integrated analog-
to-digital converter (ADC)with 3 3/4 digits
and 42-segment bargraph LCD display,
automatic range, and 3V power supply.
Automatic range selection is provided
for voltage (AC/DC) measurement, ohm
measurement, current ( uA and mA )
measurement, and frequency counter. The
ES51960 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.
Absolute Maximum Ratings
Characteristics
Supply Voltage (V- to AGND)
Analog Input Voltage
Digital Input
Power Dissipation Flat Package
Operating Temperature
Storage Temperature
Ratings
-4V
V+ to V-
V- to DGND
500mW
0℃ to 70℃
-25℃ to 125℃
CYRUSTEK [ Cyrustek corporation ]
