Product Information

MCP98243-BE/ST

MCP98243-BE/ST electronic component of Microchip

Datasheet
Board Mount Temperature Sensors SERIAL OUT TMP SENSR SPD EEPROM

Manufacturer: Microchip
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Price (AUD)

1: AUD 2.0877 ( AUD 2.3 Inc GST) ea
Line Total: AUD 2.0877 ( AUD 2.3 Inc GST)

15089 - Global Stock
Ships to you between
Thu. 18 Jul to Mon. 22 Jul
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
3634 - Global Stock


Ships to you between Fri. 12 Jul to Thu. 18 Jul

MOQ : 100
Multiples : 100

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MCP98243-BE/ST
Microchip

100 : AUD 1.9135
300 : AUD 1.8923
500 : AUD 1.8827
1000 : AUD 1.8731
2500 : AUD 1.8654
5000 : AUD 1.8558
7500 : AUD 1.8462
10000 : AUD 1.8365

15088 - Global Stock


Ships to you between Thu. 18 Jul to Mon. 22 Jul

MOQ : 1
Multiples : 1

Stock Image

MCP98243-BE/ST
Microchip

1 : AUD 2.0877
100 : AUD 1.7692
500 : AUD 1.656

     
Manufacturer
Product Category
RoHS - XON
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Output Type
Configuration
Accuracy
Temperature Threshold
Digital Output - Bus Interface
Supply Voltage - Max
Supply Voltage - Min
Maximum Operating Temperature
Minimum Operating Temperature
Shutdown
Mounting Style
Package / Case
Device Function
Interface Type
Resolution
Packaging
Output Current
Supply Current
Brand
Digital Output - Number Of Bits
Factory Pack Quantity :
Cnhts
Hts Code
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MCP9843/98243 Memory Module Temperature Sensor w/ EEPROM for SPD Features Description Meets JEDEC Specification Microchip Technology Inc.s MCP9843/98243 digital temperature sensors convert temperature from -40C - MCP9843 - JC42.4-TSE3000B3 and +125C to a digital word. These sensors meet Temperature Sensor JEDEC Specification JC42.4-TSE3000B3 and - MCP98243 --> JC42.4-TSE2002B3 JC42.4-TSE2002B3 Memory Module Thermal Sensor Temperature Sensor with 2 Kbit Serial Component. It provides an accuracy of 0.2C/1C EEPROM for Serial Presence Detect (SPD) (typical/maximum) from +75C to +95C. In addition, 2 2-wire I C/SMBus Interface MCP98243 has an internal 256 Byte EEPROM which Available Packages: can be used to store memory module and vendor - DFN-8, TDFN-8, UDFN-8, TSSOP-8 information. The MCP9843/98243 digital temperature sensor Temperature Sensor Features comes with user-programmable registers that provide flexibility for DIMM temperature-sensing applications. Temperature-to-Digital Converter The registers allow user-selectable settings such as Sensor Accuracy (Grade B): Shutdown or Low-Power modes and the specification - 0.2C/1C (typ./max.) +75C to +95C of temperature Event boundaries. When the +40C to +125C - 0.5C/2C (typ./max.) temperature changes beyond the specified Event boundary limits, the MCP9843/98243 outputs an Alert - 1C/3C (typ./max.) -20C to +125C signal at the Event pin. The user has the option of Specified V Range: 3.0V to 3.6V DD setting the temperature Event output signal polarity as Operating Current: 200 A (typical) either an active-low or active-high comparator output Operating V Range: 2.7V to 5.5V DD for thermostat operation, or as a temperature Event interrupt output for microprocessor-based systems. Serial EEPROM Features (MCP98243) The MCP98243 EEPROM is designed specifically for DRAM DIMMs (Dual In-line Memory Modules) Serial Specified V Range: 1.8V to 5.5V DD Presence Detect (SPD). The lower 128 Bytes (address Operating Current: 0x00 to 0x7F) can be Permanent Write Protected -Write 1.1 mA (typical) for 3.5 ms (typical) (PWP) or Software Reversible Write Protected (SWP). - Read 100 A (typical) This allows DRAM vendor and product information to Permanent and Reversible Software Write Protect be stored and write protected. The upper 128 bytes Software Write Protection for the lower 1 Kbit (address 0x80 to 0xFF) can be used for general purpose data storage. These addresses are not write Organized as 1 block of 256 x 8-bit (2 Kbit) protected. Typical Applications This sensor has an industry standard 2-wire, 2 C compatible serial interface, allowing up to eight I DIMM Modules for Servers, PCs, and Laptops devices to be controlled in a single serial bus. General Purpose Temperature Datalog Package Types DIMM MODULE 8-Pin 2x3 DFN/TDFN/UDFN * 8-Pin TSSOP 1 V A0 1 8 V 8 A0 DD DD Event 2 A1 7 A1 2 7 Event EP 9 A2 SCL 3 6 A2 3 6 SCL GND 4 SDA GND SDA 5 4 5 * Includes Exposed Thermal Pad (EP) see Table 3-1. MCP9843/98243 2009 Microchip Technology Inc. DS22153C-page 1MCP9843/98243 Sensor Typical Accuracy Performance 50% T = +85C Statistics: A Average = 0.003 C 1,063,478 units 40% St. Dev = 0.13 C 63 Production lots 3 Sigma = 0.4 C 30% 20% 10% 0% Temperature Accuracy (C) Note: This accuracy data from the production system represents the typical accuracy performance of the MCP98242 Memory Module Temperature Sensor. The MCP98242 production methodology is also used for the MCP9843/98243 to achieve the same typical accuracy performance. MCP98243 VS. MCP98242 Feature MCP98243 MCP98242 Event Output in Shutdown Mode Event Output De-asserts Event Output Remains in previous state. If the output asserts before shutdown command, it remains asserted during shutdown 2 I C communication Timeout Range t = 25 ms to 35 ms t = 20 ms to 50 ms OUT OUT 2 C Maximum Bus Frequency 400 kHz 100 kHz I 2 I C SCL & SDA V /V voltage levels V =0.3*V , V =0.7*V V = 0.8V, V = 2.1V IL IH IL MAX DD IH MIN DD IL MAX IH MIN V range 7V to 12V 8V to 12V HV A0 2 C Spike Supression 50 ns I 2 I C input hysteresis 0.05V 0.5V DD Device/Revision ID Register 0x2101 (hex) 0x2001 DS22153C-page 2 2009 Microchip Technology Inc. Occurrences -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0

Tariff Desc

8542.31.20 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products
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