công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
LM95241CIMMX-2 bảng dữ liệu(PDF) 6 Page - National Semiconductor (TI) |
|
|
LM95241CIMMX-2 bảng dữ liệu(HTML) 6 Page - National Semiconductor (TI) |
6 / 19 page Logic Electrical Characteristics (Continued) SMBus Communication 20199709 Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is guaranteed to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. Operation of the device beyond the maximum Operating Ratings is not recommended. Note 2: When the input voltage (VI) at any pin exceeds the power supplies (VI < GND or VI > VDD), the current at that pin should be limited to 5 mA. Parasitic components and or ESD protection circuitry are shown in the figures below for the LM95241’s pins. Care should be taken not to forward bias the parasitic diode, D1, present on pins: D1+, D2+, D1−, D2−. Doing so by more than 50 mV may corrupt the temperature measurements. Pin # Label Circuit All Input ESD Protection Structure Circuits 1 D1+ A Circuit A Circuit C Circuit B 2 D1− A 3 D2+ A 4 D2− A 5 GND B 6V DD B 7 SMBDAT C 8 SMBCLK C Note 3: Thermal resistance junction-to-ambient when attached to a printed circuit board with 1oz. foil and no air flow: – MSOP-8 = 210˚C/W Note 4: Human body model (HBM), 100pF discharged through a 1.5k Ω resistor. Machine model (MM), 200pF discharged directly into each pin. Charged Device Model (CDM) simulates a pin slowly acquiring charge (such as from a device sliding down the feeder in an automated assembler) then rapidly being discharged. Note 5: Reflow temperature profiles are different for packages containing lead (Pb) than for those that do not. Note 6: Typical figures are at TA = 25˚C and represent most likely parametric norms at the time of product characterization. The typical specifications are not guaranteed. Note 7: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level). Note 8: Local temperature accuracy does not include the effects of self-heating. The rise in temperature due to self-heating is the product of the internal power dissipation of the LM95241 and the thermal resistance. See (Note 3) for the thermal resistance to be used in the self-heating calculation. Note 9: The accuracy of the LM95241CIMM is guaranteed when using a typical thermal diode of an Intel processor on a 65 nm process or an MMBT3904 diode-connected transistor, as selected in the Remote Diode Model Select register. See typical performance curve for performance with Intel processor on a 90nm process. Note 10: Quiescent current will not increase substantially when the SMBus is active. Note 11: This specification is provided only to indicate how often temperature data is updated. The LM95241 can be read at any time without regard to conversion state (and will yield last conversion result). Note 12: The output rise time is measured from (VIN(0)max + 0.15V) to (VIN(1)min − 0.15V). Note 13: The output fall time is measured from (VIN(1)min - 0.15V) to (VIN(1)min + 0.15V). Note 14: Holding the SMBDAT and/or SMBCLK lines Low for a time interval greater than tTIMEOUT will reset the LM95241’s SMBus state machine, therefore setting SMBDAT and SMBCLK pins to a high impedance state. www.national.com 6 |
Số phần tương tự - LM95241CIMMX-2 |
|
Mô tả tương tự - LM95241CIMMX-2 |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |