tc500a Microchip Technology Inc., tc500a Datasheet - Page 4

• Manufacturer Part Number: tc500a
• Description: Precision Analog Front Ends
• Manufacturer: Microchip Technology Inc.

TC500/A/510/514
DC CHARACTERISTICS (CONTINUED)
DS21428D-page 4
Electrical Specifications: Unless otherwise specified, TC510/TC514: V
C
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
Power (TC510/TC514 Only)
Supply Current
Power Dissipation
Positive Supply
Operating Voltage
Range
Operating Source
Resistance
Oscillator Frequency
Maximum Current
Out
Power (TC500/TC500A Only)
Supply Current
Power Dissipation
Positive Supply
Operating Range
Negative Supply
Operating Range
Note 1:
AZ
= C
Parameters
2:
3:
REF
Integrate time
End point linearity at ±1/4, ±1/2, ±3/4 F.S. after full-scale adjustment.
Rollover error is related to C
= 0.47 F.
R
R
V
Sym
I
V
V
V
V
V
V
DSON
V
OUT
P
P
REF
t
OUT
I
I
I
OH
OL
DD
DD
SS
D
S
S
IH
L
IL
D
D
66 msec, auto-zero time
V
Min.
SS
-2.5
-4.5
3.5
4.5
4.5
—
—
—
—
—
—
—
—
—
—
—
—
4
+1
INT
T
, C
A
= +25°C
REF
Typ.
100
—
—
—
—
—
—
1.8
18
60
10
—
2
—
—
1
—
—
6
, C
AZ
V
66 msec, V
characteristics.
Max.
DD
-7.5
0.4
2.5
2.4
5.5
-10
1.5
7.5
10
85
—
—
—
—
—
—
—
1
– 1
INT
V
Min.
- 4.5
SS
-2.5
3.5
4.5
4.5
—
—
—
—
—
—
—
—
—
—
—
—
4
(peak)
+1
T
DD
A
= 0°C to 70°C
= +5V, TC500/TC500A: V
Typ.
4V.
0.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
V
Max.
DD
-7.5
5.5
100
-10
7.5
0.4
2.5
3.5
2.5
—
—
—
—
—
—
—
1
– 1
© 2006 Microchip Technology Inc.
Units
mW
kHz
mW
mA
mA
mA
k
sec
V
V
V
V
V
V
V
V
SS
V
A
= ±5V.
V
I
I
Logic ‘
V
V
V
V
I
Note 1
V
V
V
SOURCE
SINK
OUT
REF
DD
DD
DD
DD
DD
S
DD
= ±5V, A = B = 1
= 5V
= 5V
= 5V, A = 1, B = 1
= 5V
= 5V
= 10 mA
- V
= 5V, V
Conditions
= 2.1 mA
1
’ or ‘
= 400 A
REF
0
SS
+
’
= -5V