TC500/A/510/514
TC500/A/510/514 ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics:
TC510/TC514: V
DD
= +5V, TC500/TC500A: V
SS
= ±5V unless otherwise specified.
C
AZ
= C
REF
= 0.47µF.
Symbol
Parameter
Min
Analog (Continued)
V
CMR
Common Mode
Voltage Range
Integrator Output
Swing
Analog Input Signal-
Range
V
REF
Digital
V
OH
V
OL
V
IH
V
IL
I
L
t
D
Comparator Logic 1,
Output High
Comparator Logic 0,
Output Low
Logic 1, Input High
Voltage
Logic 0, Input Low
Voltage
Logic Input Current
Comparator Delay
4
—
3.5
—
—
—
—
—
—
—
—
2
—
0.4
—
1
—
—
4
—
3.5
—
—
—
—
—
—
—
0.3
3
—
—
0.4
—
1
V
V
V
V
µA
µsec
Logic 1 or 0
I
SOURCE
= 400µA
I
SINK
= 2.1mA
Voltage Reference
Range
V
SS
+1.5
V
SS
+0.9
V
SS
+1.5
V
SS
+1
—
—
—
—
V
DD
– 1.5 V
SS
+ 1.5
V
DD
– 0.9
V
SS
+0.9
—
—
—
—
V
DD
– 1.5
V
SS
+0.9
V
SS
+1.5
V
DD
– 1
V
V
V
V
ACOM = GND = 0V
V
REF
- V
REF
+
T
A
= +25°C
Typ
Max
T
A
= 0°C to 70°C
Min
Typ
Max
Unit
Test Conditions
V
DD
– 1.5 V
SS
+1.5
V
DD
– 1
V
SS
+1
Multiplexer (TC514 Only)
Maximum Input
Voltage
R
DSON
Drain/Source ON
Resistance
-2.5
—
—
6
2.5
10
-2.5
—
—
—
2.5
—
V
kΩ
V
DD
= 5V
V
DD
= 5V
Power (TC510/TC514 Only)
I
S
P
D
V
DD
R
OUT
Supply Current
Power Dissipation
Positive Supply Oper-
ating Voltage Range
Operating Source
Resistance
Oscillator Frequency
I
OUT
Maximum Current Out
—
—
4.5
—
—
—
1.8
18
—
60
100
—
2.4
—
5.5
85
—
-10
—
—
4.5
—
—
—
—
—
—
—
—
—
3.5
—
5.5
100
—
-10
mA
mW
V
Ω
kHz
mA
I
OUT
= 10mA
(Note 3)
V
DD
= 5V
V
DD
= 5V, A = 1, B = 1
V
DD
= 5V
Power (TC500/TC500A Only)
I
S
P
D
V
DD
V
SS
Supply Current
Power Dissipation
Positive Supply Oper-
ating Range
Negative Supply
Operating Range
—
—
4.5
-4.5
1
10
—
—
1.5
—
7.5
-7.5
—
—
4.5
- 4.5
—
—
—
—
2.5
—
7.5
-7.5
mA
mW
V
V
V
S
= ±5V, A = B = 1
V
DD
= 5V, V
SS
= -5V
Note 1:
Integrate time
≥
66msec, auto zero time
≥
66msec, V
INT
(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 C
INT
, C
REF
, C
AZ
characteristics.
©
DS21428B-page 4
2002 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
