MCP9808 MICROCHIP [Microchip Technology], MCP9808 Datasheet - Page 3

• Manufacturer Part Number: MCP9808
• Manufacturer: MICROCHIP [Microchip Technology]

1.0
Absolute Maximum Ratings †
V
Voltage at All Input/Output Pins .............. GND – 0.3V to 6.0V
Storage Temperature ....................................-65°C to +150°C
Ambient Temperature with Power Applied ....-40°C to +125°C
Junction Temperature (T
ESD Protection on All Pins (HBM:MM) ................ (4 kV:400V)
Latch-up Current at Each Pin (+25°C) ..................... ±200 mA
TEMPERATURE SENSOR DC CHARACTERISTICS
© 2011 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, V
T
Temperature Sensor Accuracy
Temperature Conversion Time
Power Supply
Operating Voltage Range
Operating Current
Shutdown Current
Power-on Reset (POR)
Power Supply Rejection
Alert Output (open-drain output, external pull-up resistor required), see
High-Level Current (leakage)
Low-Level Voltage
Thermal Response, from +25°C (air) to +125°C (oil bath)
8L-DFN
8L-MSOP
DD
A
.................................................................................. 6.0V
= -40°C to +125°C.
-20°C < T
-40°C < T
0.5°C/bit
0.25°C/bit
0.125°C/bit
0.0625°C/bit
Parameters
ELECTRICAL
CHARACTERISTICS
A
A
≤ +100°C
≤ +125°C
J
) .......................................... +150°C
Δ°C/ΔV
t
I
V
T
T
Sym
CONV
SHDN
t
V
V
I
I
RES
ACY
ACY
POR
OH
DD
DD
OL
DD
Min
-0.5
-1.0
2.7
—
—
—
—
—
—
—
—
—
—
—
—
±0.25
±0.25
Typ
130
250
200
-0.1
0.1
2.2
0.7
1.4
30
65
—
—
—
DD
Max
+0.5
+1.0
400
5.5
0.4
= 2.7V to 5.5V, GND = Ground and
—
—
—
—
—
—
—
—
2
1
†Notice: Stresses above those listed under “Maximum
ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at those or any other conditions above those
indicated in the operational listings of this specification
is not implied. Exposure to maximum rating conditions
for extended periods may affect device reliability.
°C/V
Unit
ms
ms
ms
ms
µA
µA
µA
°C
°C
V
V
V
s
s
Section 5.2.3 “Alert Output Configuration”
V
V
33s/sec (typical)
15s/sec (typical)
7s/sec (typical)
4s/sec (typical)
Threshold for falling V
V
V
I
Time to 63% (+89°C)
OL
DD
DD
DD
OH
= 3 mA (Active-Low, Pull-up Resistor)
= 3.3V
= 3.3V
= 2.7V to 5.5V, T
= V
DD
(Active-Low, Pull-up Resistor)
Conditions
MCP9808
A
DD
= +25°C
DS25095A-page 3