TC500/A/510/514
*Stresses above those listed under "Absolute Maxi-
mum Ratings" may cause permanent damage to the
device. These are stress ratings only and functional
operation of the device at these or any other conditions
above those indicated in the operation sections of the
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
TC510/TC514 Positive Supply Voltage
(V to GND) .........................................+10.5V
DD
TC500/TC500A Supply Voltage
(V to V ) ..............................................+18V
DD
SS
TC500/TC500A Positive Supply Voltage
(V to GND) ............................................+12V
DD
TC500/TC500A Negative Supply Voltage
(V to GND)................................................-8V
SS
Analog Input Voltage (V + or V -) ............V to V
SS
IN
IN
DD
Logic Input Voltage...............V +0.3V to GND - 0.3V
DD
Voltage on OSC:
........................... -0.3V to (V +0.3V) for V < 5.5V
DD
DD
Ambient Operating Temperature Range:
................................................................ 0°C to +70°C
Storage Temperature Range:............. -65°C to +150°C
TC500/A/510/514 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: TC510/TC514: V = +5V, TC500/TC500A: V = ±5V unless otherwise specified.
DD
SS
C
= C
= 0.47µF.
AZ
REF
TA = +25°C
TA = 0°C to 70°C
Symbol
Analog
Parameter
Unit
Test Conditions
Min
Typ
Max
Min
Typ
Max
Resolution
60
—
—
—
—
—
µV
Note 1
ZSE
ENL
Zero Scale Error
with Auto Zero Phase
—
—
—
—
0.005
0.003
—
—
0.005
0.003
0.012
0.009
% F.S. TC500/510/514
TC500A
End Point Linearity
—
—
0.005
—
0.015
0.010
—
—
0.015
0.010
0.060
0.045
% F.S. TC500/510/514,
% F.S. Note 1, Note 2,
TC500A
NL
Best Case Straight
Line Linearity
—
0.003
0.008
—
—
—
% F.S. TC500/510/514,
Note 1, Note 2
—
—
—
—
0.005
—
—
—
1
—
2
% F.S. TC500A
ZSTC
SYE
Zero-Scale Temp.
Coefficient
—
µV/°C Over Operating
Temperature Range
Full-Scale Symmetry
Error (Roll-Over Error)
—
—
0.01
—
—
—
—
—
0.03
10
—
—
% F.S. Note 3
FSTC
Full-Scale Tempera-
ture Coefficient
ppm/°C Over Operating
Temperature Range;
External Reference
TC = 0 ppm/°C
IIN
Input Current
—
6
—
—
—
—
pA
VIN = 0V
Note 1: Integrate time ≥ 66msec, auto zero time ≥ 66msec, VINT (peak) ≈ 4V.
2: End point linearity at ±1/4, ±1 /2, ±3/4 F.S. after full-scale adjustment.
3: Roll-over error is related to CINT, CREF, CAZ characteristics.
2002 Microchip Technology Inc.
DS21428B-page 3
MICROCHIP [ MICROCHIP ]
