TC500/A/510/514
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications:
Unless otherwise specified,
TC510/TC514:
V
DD
= +5V,
TC500/TC500A:
V
SS
= ±5V.
C
AZ
= C
REF
= 0.47
μ
F.
Parameters
Voltage Reference
Range
Digital
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
Multiplexer (TC514 Only)
Maximum Input
Voltage
Drain/Source ON
Resistance
Supply Current
Power Dissipation
Positive Supply
Operating Voltage
Range
Operating Source
Resistance
Oscillator Frequency
Maximum Current
Out
Supply Current
Power Dissipation
Positive Supply
Operating Range
Negative Supply
Operating Range
Note 1:
2:
3:
I
OUT
R
DSON
-2.5
—
—
6
2.5
10
-2.5
—
—
—
2.5
—
V
kΩ
V
DD
= 5V
V
DD
= 5V
V
OH
V
OL
V
IH
V
IL
I
L
t
D
4
—
3.5
—
—
—
—
—
—
—
—
2
—
0.4
—
1
—
—
4
—
3.5
—
—
—
—
—
—
—
0.3
3
—
—
0.4
—
1
V
V
V
V
μ
A
μ
s
Sym
Min.
V
REF
V
SS
+1
T
A
= +25°C
Typ.
—
Max.
V
DD
– 1
T
A
= 0°C to 70°C
Min.
V
SS
+1
Typ.
—
Max.
V
DD
– 1
Units
V
Conditions
V
REF
- V
REF
+
I
SOURCE
= 400
μ
A
I
SINK
= 2.1 mA
Logic ‘
1
’ or ‘
0
’
Power (TC510/TC514 Only)
I
S
P
D
V
DD
—
—
4.5
1.8
18
—
2.4
—
5.5
—
—
4.5
—
—
—
3.5
—
5.5
mA
mW
V
V
DD
= 5V, A = 1, B = 1
V
DD
= 5V
R
OUT
—
—
—
60
100
—
85
—
-10
—
—
—
—
—
—
100
—
-10
Ω
kHz
mA
I
OUT
= 10 mA
V
DD
= 5V
Power (TC500/TC500A Only)
I
S
P
D
V
DD
V
SS
—
—
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
Integrate time
≥
66 ms, auto-zero time
≥
66 ms, V
INT
(peak)
≈
4V.
End point linearity at ±1/4, ±1/2, ±3/4 F.S. after full-scale adjustment.
Rollover error is related to C
INT
, C
REF
, C
AZ
characteristics.
DS21428E-page 4
©
2008 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
