MCP98242T-BE/MC Microchip Technology, MCP98242T-BE/MC Datasheet - Page 13

• Manufacturer Part Number: MCP98242T-BE/MC
• Description: IC, TEMP SENS, 10 Bit, ± 2°C, 8DFN
• Manufacturer: Microchip Technology

Specifications of MCP98242T-BE/MC

• Ic Output Type: Digital
• Sensing Accuracy Range: ± 2°C
• Supply Current: 200µA
• Supply Voltage Range: 3V To 3.6V
• Sensor Case Style: DFN
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): Yes
• Temperature Threshold: Programmable
• Full Temp Accuracy: 3 C
• Package / Case: DFN-8
• Digital Output - Bus Interface: I2C, SMBus
• Digital Output - Number Of Bits: 10 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 20 C
• Output Type: Digital
• Temperature Sensing Range: -40°C To +125°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Supply Voltage Min: 3V
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.0
The MCP98242 temperature sensors consists of a
band-gap type temperature sensor, a Delta-Sigma Ana-
log-to-Digital Converter (ΣΔ ADC), user-programmable
FIGURE 5-1:
© 2009 Microchip Technology Inc.
Register
A0
Pointer
FUNCTIONAL DESCRIPTION
A1
Configuration
Temperature
Manufacturer ID
Device ID/Rev
Resolution
Capability
T
T
T
LOWER
CRIT
UPPER
Shutdown
Critical Trip Lock
Alarm Win. Lock Bit
Event Status
Event Polarity
Event Comp/Int
Selected Resolution
Output Feature
Hysteresis
Clear Event
Output Control
Critical Event only
Temp. Range
Accuracy
A2
Temperature Sensor
Functional Block Diagram.
Event
SMBus/Standard I
SDA
Temperature
0.0625°C/bit
0.125°C/bit
Band-Gap
0.25°C/bit
ΣΔ ADC
0.5°C/bit
Sensor
Interface
SCL
2
C
registers and a 2-wire I
serial interface.
the register structure.
Memory
Control
Logic
Figure 5-1
Decoder
Address
EEPROM
X
2
C/SMBus protocol compatible
V
MCP98242
DD
shows a block diagram of
Address Decoder
HV Generator
Write Protect
GND
R/W Control
Sense Amp
Protected
Standard
(80h-FFh)
(00h-7Fh)
DS21996C-page 13
Array
Circuitry
Write
Array
Y