TCN75-3.3MUA Microchip Technology, TCN75-3.3MUA Datasheet - Page 2

• 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

TCN75A
1.0
Absolute Maximum Ratings †
V
Voltage at all Input/Output pins .... GND – 0.3V to 5.5V
Storage temperature ..........................-65°C to +150°C
Ambient temp. with power applied .....-55°C to +125°C
Junction Temperature (T
ESD protection on all pins (HBM:MM)....... (4 kV:400V)
Latch-up current at each pin ......................... ±200 mA
DS21935A-page 2
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, V
T
Power Supply
Operating Voltage Range
Operating Current
Shutdown Current
Power-On Reset (POR) Threshold
Temperature Sensor Accuracy
Accuracy with 12-bit Resolution:
Internal
Conversion Time:
Alert Output (Open-drain)
High-level Current
Low-level Voltage
Thermal Response
Response Time
DD
A
= -40°C to +125°C.
....................................................................... 6.0V
T
+25°C < T
-40°C < T
9-bit Resolution
10-bit Resolution
11-bit Resolution
12-bit Resolution
A
= +25°C
ELECTRICAL
CHARACTERISTICS
Parameters
ADC
A
A
+125°C
+100°C
J
).................................. 150°C
I
t
t
t
t
V
T
T
T
Sym
CONV
CONV
CONV
CONV
SHDN
V
t
V
I
I
RES
POR
ACY
ACY
ACY
DD
OH
DD
OL
Min
-3.0
2.7
—
—
—
—
—
—
—
—
—
—
—
—
DD
= 2.7V to 5.5V, GND = Ground, and
±0.5
±1.5
Typ
200
120
240
0.1
1.7
1.4
30
60
—
—
—
—
†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.
Max
+3.0
500
5.5
0.4
—
—
—
—
—
—
—
—
2
1
Unit
ms
ms
ms
ms
µA
µA
µA
°C
°C
°C
V
V
V
s
© 2005 Microchip Technology Inc.
Continuous operation
Shutdown mode
V
V
V
V
33 samples/sec (typ.)
17 samples/sec (typ.)
8 samples/sec (typ.)
4 samples/sec (typ.)
V
I
Time to 63% (89°C)
27°C (air) to 125°C (oil bath)
OL
DD
DD
DD
DD
OH
= 3 mA
falling edge
= 3.3V
= 3.3V
= 3.3V
= 5V
Conditions