Rainbow-electronics LM95010 Manual de usuario

LM95010Digital Temperature Sensor with SensorPath™Bus inMSOP8 PackageGeneral DescriptionThe LM95010 is a digital output temperature sensor that hassin

1.0 Functional Description (Continued)1.3.2 Read TransactionDuring a read transaction, the master reads data from aregister at a specified address wit

1.0 Functional Description (Continued)•Data Bits This is the data written to the LM95010 regis-ter, are driven by the master. Data is transferred seri

1.0 Functional Description (Continued)1. A bus error event occurred, and2. the "physical" condition for an Attention Request is met(i.e., th

2.0 Register Set (Continued)* Depends on state of ADD pins see Table 1.2.2 Device Reset OperationA Device Reset operation is performed in the followin

2.0 Register Set (Continued)2.6 CAPABILITIES FIXED (Addr 03o)RegAddRegisterNameR/WPORValBit15MSbBit14Bit13Bit12Bit11Bit10Bit9Bit8Bit7Bit6Bit5Bit4Bit3B

2.0 Register Set (Continued)Bit Type Description1 R/W Shutdown (Shutdown Mode). When set to "1" this bit stops the operation of all function

2.0 Register Set (Continued)Bit Type Description2-0 R Resolution. This field defines the value of 1 LSb of the Temperature Readout field in the Readou

2.0 Register Set (Continued)2.9.4 Temperature Control (Addr 12o)This register is set to the reset value by a Device Reset.RegAddRegisterNameR/WPORValB

3.0 Applications Information3.1 MOUNTING CONSIDERATIONSThe LM95010 can be applied easily in the same way asother integrated-circuit temperature sensor

Physical Dimensions inches (millimeters)unless otherwise noted8-Lead Molded Mini Small Outline Package (MSOP),JEDEC Registration Number MO-187,Order N

Connection Diagram20082002Ordering InformationOrderNumberPackageMarkingNSPackageNumberTransportMediaLM95010CIMM T19C MUA08A 1000 units intape and reel

Absolute Maximum Ratings(Notes 1, 2)Supply Voltage (V+) −0.5 V to 6.0 VVoltage on Pin 2 −0.3 V to (V+ + 0.3 V)Voltage on all other Pins −0.5 V to 6.0

SWD and ADD DIGITAL INPUT CHARACTERISTICSSymbol Parameter ConditionsTypical(Note 7)Limits(Note 8)Units(Limit)CINDigital Input Capacitance 10 pFSWD DIG

20082004FIGURE 2. Timing for Data Bits 0, 1 and Start Bit. See Section 1.2 "Bit Signaling" for further details.LM95010www.national.com5

20082005FIGURE 3. Timing for Attention Request and Reset. See Section 1.2 "Bit Signaling" for further details.LM95010www.national.com 6

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the devi

Typical Performance CharacteristicsConversion Rate Effect on Power Supply Current200820201.0 Functional DescriptionThe LM95010 is based on a ∆Vbetempe

1.0 Functional Description (Continued)drive by the master. Signals labels that begin with the labelSlv_ depict the drive by the LM95010. All other sig