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MIC384-3BM

Description
SPECIALTY ANALOG CIRCUIT, PDSO8
CategoryAnalog mixed-signal IC    The signal circuit   
File Size397KB,22 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Related ProductsFound8parts with similar functions to MIC384-3BM
Download Datasheet Parametric Compare View All

MIC384-3BM Overview

SPECIALTY ANALOG CIRCUIT, PDSO8

MIC384-3BM Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerMicrochip
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Reach Compliance Codenot_compliant
Other features2-WIRE I2C/SMBUS COMPATIBLE INTERFACE
Analog Integrated Circuits - Other TypesANALOG CIRCUIT
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.93 mm
Humidity sensitivity level1
Number of functions1
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)240
Certification statusNot Qualified
Maximum seat height1.73 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)2.7 V
Nominal supply voltage (Vsup)3 V
surface mountYES
Temperature levelMILITARY
Terminal surfaceTin/Lead (Sn85Pb15)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width3.94 mm
Base Number Matches1
MIC384
Micrel
MIC384
Three-Zone Thermal Supervisor
General Description
The MIC384 is a versatile digital thermal supervisor capable
of measuring temperature using its own internal sensor and
two inexpensive external sensors or embedded silicon diodes
such as those found in the Intel Pentium III* CPU. A 2-wire
serial interface is provided to allow communication with either
I
2
C** or SMBus* masters. The open-drain interrupt output
pin can be used as either an over-temperature alarm or a
thermostatic control signal.
Interrupt mask and status bits are provided for reduced soft-
ware overhead. Fault queues prevent nuisance tripping due
to thermal or electrical noise. A programmable address pin
permits two devices to share the bus. (Alternate base ad-
dresses available – contact Micrel.) Superior performance,
low power and small size makes the MIC384 an excellent
choice for multiple zone thermal management applications.
*SMBus and Pentium III are trademarks of Intel Corporation.
**I
2
C is a trademark of Philips Electronics, N.V.
Features
Measures Local and Two Remote Temperatures
2-Wire SMBus-compatible Interface
Programmable Thermostat Settings for All Three Zones
Open-Drain Interrupt Output Pin
Interrupt Mask and Status Bits
Fault Queues to Prevent Nuisance Tripping
Low Power Shutdown Mode
Failsafe response to diode faults
2.7V to 5.5V Power Supply Range
8-Lead SOIC and MSOP Packages
Desktop, Server and Notebook Computers
Power Supplies
Test and Measurement Equipment
Wireless Systems
Networking/Datacom Hardware
Applications
Ordering Information
Part Number
Standard
MIC384-0BM
MIC384-1BM
MIC384-2BM
MIC384-3BM
MIC384-0BMM
MIC384-1BMM
MIC384-2BMM
MIC384-3BMM
Pb-Free
Base Address (*) Junction Temp. Range
100 100x
100 101x
100 110x
100 111x
100 100x
100 101x
100 110x
100 111x
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
Package
8-Lead SOIC
8-Lead SOIC
8-Lead SOIC
8-Lead SOIC
8-Lead MSOP
8-Lead MSOP
8-Lead MSOP
8-Lead MSOP
Availability
MIC384-0YM
MIC384-1YM
MIC384-2YM
MIC384-3YM
MIC384-0YMM
MIC384-1YMM
MIC384-2YMM
MIC384-3YMM
Contact Factory
Contact Factory
Contact Factory
Contact Factory
Contact Factory
Contact Factory
* The least-significant bit of the slave address is determined by the state of the A0 pin.
Typical Application
3.3V
3
×
10k
pull-ups
FROM
SERIAL BUS
HOST
0.1µF
MIC384
DATA
VDD
CLK
/INT
GND
T1
T2
A0
2200pF
REMOTE
DIODE
2200pF
REMOTE
DIODE
3-Channel SMBus Temperature Measurement System
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
September 2005
1
MIC384

MIC384-3BM Related Products

MIC384-3BM MIC384-0BMM MIC384-0BM MIC384-1BMM MIC384-1BM MIC384-2BM MIC384-2BMM MIC384-3BMM MIC384_05
Description SPECIALTY ANALOG CIRCUIT, PDSO8 SPECIALTY ANALOG CIRCUIT, PDSO8 SPECIALTY ANALOG CIRCUIT, PDSO8 SPECIALTY ANALOG CIRCUIT, PDSO8 SPECIALTY ANALOG CIRCUIT, PDSO8 SPECIALTY ANALOG CIRCUIT, PDSO8 SPECIALTY ANALOG CIRCUIT, PDSO8 SPECIALTY ANALOG CIRCUIT, PDSO8 SPECIALTY ANALOG CIRCUIT, PDSO8
length 4.93 mm 3 mm 4.93 mm 3 mm 4.93 mm 4.93 mm 3 mm 3 mm 3 mm
Number of functions 1 1 1 1 1 1 1 1 1
Number of terminals 8 8 8 8 8 8 8 8 8
Maximum operating temperature 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 Cel
Minimum operating temperature -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 Cel
surface mount YES YES YES YES YES YES YES YES YES
Temperature level MILITARY MILITARY MILITARY MILITARY MILITARY MILITARY MILITARY MILITARY MILITARY
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
width 3.94 mm 3 mm 3.94 mm 3 mm 3.94 mm 3.94 mm 3 mm 3 mm 3 mm
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible -
Maker Microchip Microchip Microchip Microchip Microchip Microchip - Microchip -
Parts packaging code SOIC MSOP SOIC MSOP SOIC SOIC MSOP MSOP -
package instruction SOP, TSSOP, SOP, TSSOP, SOP, SOP, TSSOP, TSSOP, -
Contacts 8 8 8 8 8 8 8 8 -
Reach Compliance Code not_compliant _compli _compli _compli _compli _compli _compli not_compliant -
Other features 2-WIRE I2C/SMBUS COMPATIBLE INTERFACE 2-WIRE I2C/SMBUS COMPATIBLE INTERFACE 2-WIRE I2C/SMBUS COMPATIBLE INTERFACE 2-WIRE I2C/SMBUS COMPATIBLE INTERFACE 2-WIRE I2C/SMBUS COMPATIBLE INTERFACE 2-WIRE I2C/SMBUS COMPATIBLE INTERFACE 2-WIRE I2C/SMBUS COMPATIBLE INTERFACE 2-WIRE I2C/SMBUS COMPATIBLE INTERFACE -
Analog Integrated Circuits - Other Types ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT ANALOG CIRCUIT -
JESD-30 code R-PDSO-G8 S-PDSO-G8 R-PDSO-G8 S-PDSO-G8 R-PDSO-G8 R-PDSO-G8 S-PDSO-G8 S-PDSO-G8 -
JESD-609 code e0 e0 e0 e0 e0 e0 e0 e0 -
Humidity sensitivity level 1 1 1 1 1 1 1 1 -
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code SOP TSSOP SOP TSSOP SOP SOP TSSOP TSSOP -
Package shape RECTANGULAR SQUARE RECTANGULAR SQUARE RECTANGULAR RECTANGULAR SQUARE SQUARE -
Package form SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH -
Peak Reflow Temperature (Celsius) 240 240 240 240 240 240 240 240 -
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified -
Maximum seat height 1.73 mm 1.1 mm 1.73 mm 1.1 mm 1.73 mm 1.73 mm 1.1 mm 1.1 mm -
Maximum supply voltage (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V -
Minimum supply voltage (Vsup) 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V -
Nominal supply voltage (Vsup) 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V -
Terminal surface Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) -
Terminal pitch 1.27 mm 0.65 mm 1.27 mm 0.65 mm 1.27 mm 1.27 mm 0.65 mm 0.65 mm -
Maximum time at peak reflow temperature 30 30 30 30 30 30 30 30 -
Base Number Matches 1 - 1 - 1 - 1 1 -

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