參數(shù)資料
型號(hào)： TC1040CEUA
廠商： Microchip Technology Inc.
英文描述： Linear Building Block . Dual Low Power Comparator and Voltage Reference with Shutdown
中文描述： 線(xiàn)性積木。雙低功率比較器和電壓參考有關(guān)斷
文件頁(yè)數(shù)： 2/14頁(yè)
文件大?。?/td> 444K
代理商： TC1040CEUA
TC1040
DS21345B-page 2
2002 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage ......................................................6.0V
Voltage on Any Pin..........(V
SS
– 0.3V) to (V
DD
+ 0.3V)
Junction Temperature.......................................+150°C
Operating Temperature Range.............-40°C to +85°C
Storage Temperature Range..............-55°C to +150°C
*Stresses above those listed under "Absolute Maximum
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.
TC1040 ELECTRICAL SPECIFICATIONS
Electrical Characteristics:
Typical values apply at 25°C and V
DD
= 3.0V. Minimum and maximum values apply for T
A
= -40° to
+85°C and V
DD
= 1.8V to 5.5V, unless otherwise specified.
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
V
DD
I
Q
I
SHDN
Shutdown Input
V
IH
V
IL
I
SI
Comparators
R
OUT
(SD)
C
OUT
(SD)
T
SEL
Supply Voltage
Supply Current Operating
Supply Current, Shutdown
1.8
—
—
—
10
0.05
5.5
15
0.1
V
μ
A
μ
A
All outputs unloaded, SHDN = V
DD
SHDN = V
SS
Input High Threshold
Input Low Threshold
Shutdown Input Current
80% V
DD
—
—
—
—
—
—
V
V
nA
20% V
DD
±100
Output Resistance in Shutdown
Output Capacitance in Shutdown
Select Time (For Valid Output)
20
—
—
—
—
20
—
5
—
M
pF
μ
sec
SHDN = V
SS
, COMPB only
SHDN = V
SS
, COMPB only
(SHDN = V
IH
to V
OUT
)
R
L
=10k
to V
SS,
COMPB only
(SHDN = V
IL
to V
OUT
)
R
L
=10k
to V
SS,
COMPB only
T
DESEL
Deselect Time
—
500
—
nsec
V
IR
V
OS
Input Voltage Range
Input Offset Voltage
V
SS
– 0.2
-5
-5
—
V
DD
– 0.3
—
60
—
—
V
DD
+ 0.2
+5
+5
±100
—
0.3
—
V
mV
V
DD
= 3V, T
A
= 25°C
T
A
= -40°C to 85°C
T
A
= 25°C, INA+, INB- = V
DD
to V
SS
R
L
= 10k
to V
SS
R
L
= 10k
to V
DD
T
A
= 25°C
V
DD
= 1.8V to 5V
INA+ = V
DD
, INB- = V
SS
Output Shorted to V
SS
V
DD
= 1.8V
INA+ = V
SS
, INB- =V
DD,
Output Shorted to V
DD
V
DD
= 1.8V
100mV Overdrive, C
L
= 100pF
10mV Overdrive, C
L
= 100pF
I
B
V
OH
V
OL
PSRR
Input Bias Current
Output High Voltage
Output Low Voltage
Power Supply Rejection Ratio
—
—
—
—
pA
V
V
dB
I
SRC
Output Source Current
1
—
—
mA
I
SINK
Output Sink Current
2
—
—
mA
t
PD1
t
PD2
Voltage Reference
V
REF
I
REF(SOURCE)
Source Current
I
REF(SINK)
Sink Current
C
L(REF)
Load Capacitance
E
VREF
Voltage Noise
e
VREF
Noise Density
Response Time
Response Time
—
—
4
6
—
—
μ
sec
μ
sec
Reference Voltage
1.176
50
50
—
—
—
1.200
—
—
—
20
1.0
1.224
—
—
100
—
—
V
μ
A
μ
A
pF
μ
V
RMS
μ
V/
√
Hz 1kHz
100Hz to 100kHz
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