TCN75-3.3MUA Microchip Technology, TCN75-3.3MUA Datasheet - Page 3

• Manufacturer Part Number: TCN75-3.3MUA
• Description: IC TEMP SENSOR SRL 3.3V 8MSOP
• Manufacturer: Microchip Technology

Specifications of TCN75-3.3MUA

• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Output Type: 2-Wire Serial
• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Temperature Threshold: Programmable
• Full Temp Accuracy: 3 C
• Digital Output - Bus Interface: 2-Wire
• Digital Output - Number Of Bits: 9 bit
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Description/function: 2-Wire Serial Input/Output - Thermal Monitors
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Supply Current: 1 mA
• Ic Output Type: Logic
• Sensing Accuracy Range: ± 0.5°C
• Supply Voltage Range: 2.7V To 5.5V
• Sensor Case Style: MSOP
• No. Of Pins: 8
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Accuracy %: 0.5°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 158-1003; 158-1003

1.0
Absolute Maximum Ratings*
Supply Voltage (V
ESD Susceptibility (Note 3) ............................... 1000V
Voltage on Pins:
Voltage on Pins:
Thermal Resistance (Junction to Ambient)
Operating Temperature Range (T
Storage Temperature Range (T
TCN75 ELECTRICAL SPECIFICATIONS
© 2006 Microchip Technology Inc.
Electrical Characteristics: V
Power Supply
INT/CMPTR Output
Temp-to-Bits Converter
t
T
T
2-Wire Serial Bus Interface
V
V
V
C
I
I
CONV
LEAK
OL(SDA)
Symbol
SET(PU)
HYST(PU)
IH
IL
OL
IN
t
I
V
V
I
TRIP
DD1
I
ΔT
DD
OL
DD
OL
A0, A1, A2 .......... (GND – 0.3V) to (V
SDA, SCL, INT/CMPTR .. (GND – 0.3V) to 5.5V
8-Pin SOIC.......................................... 170°C/W
8-Pin MSOP ....................................... 250°C//W
ELECTRICAL
CHARACTERISTICS
Power Supply Voltage
Operating Current
Standby Supply Current
Sink Current: INT/CMPTR,
SDA Outputs
INT/CMPTR Response Time
Output Low Voltage
Temperature Accuracy (Note 2)
Conversion Time
TEMP Default Value
T
Logic Input High
Logic Input Low
Logic Output Low
Input Capacitance SDA, SCL
I/O Leakage
SDA Output Low Current
HYST
DD
Default Value
) ............................................ 6.0V
Parameter
DD
= 2.7V – 5.5V, -55°C ≤ (T
STG
J
): -55°C to +125°C
): -65°C to +150°C
DD
V
+ 0.3V)
DD
Min
2.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
x 0.7
A
= T
J
0.250
) ≤ 125°C, unless otherwise noted.
±100
±0.5
Typ
±3
55
80
75
15
—
—
—
—
—
—
—
—
1
1
*Stresses
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.
V
DD
Max
5.5
1.0
0.8
0.4
—
—
—
±3
—
—
—
—
—
—
4
6
6
x 0.3
above
Units
t
msec
CONV
mA
mA
mA
μA
°C
°C
°C
°C
pF
pA
—
V
V
V
V
Serial Port Inactive (T
Serial Port Active
Shutdown Mode, Serial Port
Inactive (T
Note 1
User Programmable
I
-55°C ≤ T
V
TCN75-3.3 MUA
V
TCN75-5.0 MUA
25°C ≤ T
Power-up
Power-up
I
(T
OL
OL
those
DD
DD
A
= 4.0 mA
= 3 mA
= T
= 3.3V: TCN75-3.3 MOA,
= 5.0V: TCN75-5.0 MOA,
J
= 25°C)
A
A
listed
Test Conditions
A
≤ 100°C
≤ +125°C
= T
J
= 25°C)
under
TCN75
DS21490C-page 3
A
= T
J
“Absolute
= 25°C)