MCP9804T-E/MC Microchip Technology, MCP9804T-E/MC Datasheet - Page 3

• Manufacturer Part Number: MCP9804T-E/MC
• Description: IC TEMP SENSOR I2C 2.7V 8DFN
• Manufacturer: Microchip Technology

Specifications of MCP9804T-E/MC

• Package / Case: 8-DFN
• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Temperature Threshold: + 150 C
• Full Temp Accuracy: +/- 0.25 %
• Digital Output - Bus Interface: 2-Wire, I2C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Supply Current: 200 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP9804T-E/MCTR

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
© 2009 Microchip Technology Inc.
TEMPERATURE SENSOR DC CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, V
+125°C.
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 Section 5.2.3
High-level Current (leakage)
Low-level Voltage
Thermal Response, from +25°C (Air) to +125°C (oil bath)
8L-DFN
8L-MSOP
DD
.................................................................................. 6.0V
+40°C < T
0.5°C/bit
0.25°C/bit
0.125°C/bit
0.0625°C/bit
T
A
= +25°C
ELECTRICAL
CHARACTERISTICS
Parameters
A
≤ +125°C
J
) .......................................... +150°C
Δ°C/ΔV
t
I
V
T
Sym
CONV
SHDN
t
V
V
I
I
RES
ACY
POR
OH
DD
DD
OL
DD
Min
-1.0
2.7
—
—
—
—
—
—
—
—
—
—
—
—
—
±0.15
±0.25
Typ
-0.1
130
250
200
0.1
2.2
0.7
1.4
30
65
—
—
—
DD
+1.0
Max
400
5.5
0.4
= 2.7V to 5.5V, GND = Ground, and T
—
—
—
—
—
—
—
—
—
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 V
Unit
ms
ms
ms
ms
µA
µA
µA
°C
°C
V
V
V
s
s
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
= 2.7V to 5.5V
= 3.3V+150 mV
= V
DD
(Active-Low, Pull-up Resistor)
Conditions
MCP9804
PP AC
DD
A
= -40°C to
DS22203B-page 3
(0 to 1 MHz)