ES51986
6000 Count AUTO DMM
Absolute Maximum Ratings
Characteristic
Supply Voltage (V- to AGND)
Analog Input Voltage
V+
AGND/DGND
Digital Input
Power Dissipation. Flat Package
Operating Temperature
Storage Temperature
Rating
-4V
V- -0.6 to V+ +0.6
V+
≥
(AGND/DGND+0.5V)
AGND/DGND
≥
(V- -0.5V)
V- -0.6 to DGND +0.6
500mW
0℃ to 70℃
-25℃
to 125℃
Electrical Characteristics
TA=25℃, V- = -3V
Parameter
Power supply
Operating supply current
In DCV mode
Voltage roll-over error
Voltage nonlinearity
Input Leakage
Low battery flag voltage
Zero input reading
Reference voltage and open circuit
voltage for 600Ω measurement
Peak to peak backplane
drive voltage
Counter time base period
Open circuit voltage for
Ω
measurement (except 600Ω)
Symbol
Test Condition
V-
I
DD
Normal operation
I
SS
In sleep mode
REV 10MΩ input resistor
NLV
Best case straight
line
V- to AGND
10MΩ input resistor
100KΩ resistor
between VRH and
AGND
-3.5V
≤
V
≤
-2.2V
f
OSC
= 4MHZ
Ω
and Continuity
Mode
Between V- pin and
HOLD, RANGE,
KEY, FC1, FC2,
FC3, FC4, FC5,
XTAL,
BKLIT,MAXMIN
Between V- pin
and RS232
Between GND Pin
and SLACDC
±1%
±5%
Min.
-3.5
—
—
—
—
-10
-2.5
-000
-1.3
2.90
—
-0.54
Typ.
-3.0
0.9
2.5
—
—
1
-2.3
000
-1.2
3.1
1
-0.47
Max
-2.2
1.4
5
±0.1
±0.1
10
-2.1
+000
-1.1
3.3
—
-0.4
Units
V
mA
µA
%F.S
%F.S
PA
V
counts
V
V
sec
V
V
REF
Internal pull-high to 0V
current
—
1.2
—
µA
—
11
1.5
—
µA
—
—
HZ
Internal pull-low to V-
current
AC frequency response at 6V range
6.000V range
—
—
40-400
40-2000
5
07/01/02
CYRUSTEK [ Cyrustek corporation ]
