MCP9800A0T-M/OT Microchip Technology, MCP9800A0T-M/OT Datasheet - Page 5

IC SENSOR THERMAL 2.7V SOT235

MCP9800A0T-M/OT

Manufacturer Part Number
MCP9800A0T-M/OT
Description
IC SENSOR THERMAL 2.7V SOT235
Manufacturer
Microchip Technology

Specifications of MCP9800A0T-M/OT

Package / Case
SOT-23-5, SC-74A, SOT-25
Output Type
I²C™/SMBus™
Function
Temp Monitoring System (Sensor)
Topology
ADC (Sigma Delta), Register Bank
Sensor Type
Internal
Sensing Temperature
-55°C ~ 125°C
Output Alarm
No
Output Fan
Yes
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
I2C, SMBus
Digital Output - Number Of Bits
9 bit to 12 bit
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Description/function
High Accuracy 12-bit Serial Input/Output, Thermal Monitors
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Supply Current
400 uA
Ic Output Type
Voltage
Sensing Accuracy Range
± 0.5°C
Temperature Sensing Range
-55°C To +125°C
Supply Voltage Range
2.7V To 5.5V
Resolution (bits)
12bit
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MCP9800DM-TS1 - DEMO BOARD TEMP SENSOR MCP9800
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
MCP9800A0T-M/OTTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCP9800A0T-M/OT
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
MCP9800A0T-M/OT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
SERIAL INTERFACE TIMING SPECIFICATIONS
Timing Diagram
 2010 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, V
C
2-Wire I
Serial Port Frequency
Clock Period
Low Clock
High Clock
Rise Time
Fall Time
Data Setup Before SCLK High
Data Hold After SCLK Low
Start Condition Setup Time
Start Condition Hold Time
Stop Condition Setup Time
Bus Idle
Time Out
L
= 80 pF, and all limits measured to 50% point.
2
C™/SMBus Compatible Interface
Parameters
Start Condition
t
t
t
t
SU-START
SU-DATA
t
H-START
SU-STOP
H-DATA
t
Sym
t
t
t
HIGH
LOW
f
f
t
IDLE
OUT
t
SC
SC
SC
t
R
F
Min
2.5
1.3
0.6
0.1
0.6
0.6
0.6
1.3
10
20
20
25
0
0
Data Transmission
Typ
35
DD
= 2.7V to 5.5V, GND = Ground, -55°C < T
Max
400
400
300
300
0.9
50
Units
kHz
kHz
ms
µs
µs
µs
ns
ns
µs
µs
µs
µs
µs
µs
MCP9800/1/2/3
I
SMBus MCP9802/03
10% to 90% of V
90% to 10% of V
MCP9802/03 only
2
C MCP9800/01
Stop Condition
Conditions
DD
DD
(SCLK, SDA)
(SCLK, SDA)
DS21909D-page 5
A
< +125°C,

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