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MIC384_05

Description
SPECIALTY ANALOG CIRCUIT, PDSO8
Categorysemiconductor    Analog mixed-signal IC   
File Size397KB,22 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Download Datasheet Parametric Compare View All

MIC384_05 Overview

SPECIALTY ANALOG CIRCUIT, PDSO8

MIC384_05 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals8
Minimum operating temperature-55 Cel
Maximum operating temperature125 Cel
Rated supply voltage3 V
Minimum supply/operating voltage2.7 V
Maximum supply/operating voltage5.5 V
Processing package descriptionLEAD FREE, MSOP-8
each_compliYes
EU RoHS regulationsYes
stateActive
Analog IC other typesANALOG CIRCUIT
jesd_30_codeS-PDSO-G8
jesd_609_codee4
moisture_sensitivity_level1
Packaging MaterialsPLASTIC/EPOXY
ckage_codeTSSOP
packaging shapeSQUARE
Package SizeSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
eak_reflow_temperature__cel_260
qualification_statusCOMMERCIAL
seated_height_max1.1 mm
surface mountYES
Temperature levelMILITARY
terminal coatingNICKEL PALLADIUM GOLD
Terminal formGULL WING
Terminal spacing0.6500 mm
Terminal locationDUAL
ime_peak_reflow_temperature_max__s_40
length3 mm
width3 mm
dditional_feature2-WIRE I2C/SMBUS COMPATIBLE INTERFACE
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_05 Related Products

MIC384_05 MIC384-0BMM MIC384-0BM MIC384-1BMM MIC384-1BM MIC384-2BM MIC384-2BMM MIC384-3BM MIC384-3BMM
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
Number of functions 1 1 1 1 1 1 1 1 1
Number of terminals 8 8 8 8 8 8 8 8 8
Minimum operating temperature -55 Cel -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C
Maximum operating temperature 125 Cel 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
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
length 3 mm 3 mm 4.93 mm 3 mm 4.93 mm 4.93 mm 3 mm 4.93 mm 3 mm
width 3 mm 3 mm 3.94 mm 3 mm 3.94 mm 3.94 mm 3 mm 3.94 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 - MSOP SOIC MSOP SOIC SOIC MSOP SOIC MSOP
package instruction - TSSOP, SOP, TSSOP, SOP, SOP, TSSOP, SOP, TSSOP,
Contacts - 8 8 8 8 8 8 8 8
Reach Compliance Code - _compli _compli _compli _compli _compli _compli not_compliant 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 - S-PDSO-G8 R-PDSO-G8 S-PDSO-G8 R-PDSO-G8 R-PDSO-G8 S-PDSO-G8 R-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 - TSSOP SOP TSSOP SOP SOP TSSOP SOP TSSOP
Package shape - SQUARE RECTANGULAR SQUARE RECTANGULAR RECTANGULAR SQUARE RECTANGULAR SQUARE
Package form - 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 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 - 1.1 mm 1.73 mm 1.1 mm 1.73 mm 1.73 mm 1.1 mm 1.73 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 - 0.65 mm 1.27 mm 0.65 mm 1.27 mm 1.27 mm 0.65 mm 1.27 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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