Electronic Components Datasheet Search |
|
NVT211 Datasheet(PDF) 1 Page - ON Semiconductor |
|
NVT211 Datasheet(HTML) 1 Page - ON Semiconductor |
1 / 19 page © Semiconductor Components Industries, LLC, 2013 December, 2013 − Rev. 0 1 Publication Order Number: NVT211/D NVT211 +15C Temperature Monitor with Series Resistance Cancellation The NVT211 is a dual-channel digital thermometer and undertemperature/overtemperature alarm, intended for use in thermal management systems. It is register-compatible with the NCT1008 and NCT72. A feature of the NVT211 is series resistance cancellation, where up to 1.5 k W (typical) of resistance in series with the temperature monitoring diode can be automatically cancelled from the temperature result, allowing noise filtering. The NVT211 has a configurable ALERT output and an extended, switchable temperature measurement range. The NVT211 can measure the temperature of a remote thermal diode accurate to ±1°C and the ambient temperature accurate to ±3°C. The temperature measurement range defaults to 0 °C to +127°C, compatible with the NCT1008 and NCT72, but it can be switched to a wider measurement range of −64 °C to +191°C. The NVT211 communicates over a 2-wire serial interface, compatible with system management bus (SMBus/I2C) standards. The default SMBus/I2C address of the NVT211 is 0x4C. An NVT211D is available with an SMBus/I2C address of 0x4D. This is useful if more than one NVT211 is used on the same SMBus/I2C. An ALERT output signals when the on-chip or remote temperature is out of range. The THERM output is a comparator output that allows on/off control of a cooling fan. The ALERT output can be reconfigured as a second THERM output, if required. The NVT211 has been through Automotive Qualification according to AEC−Q100 Grade 1 standards. Features • On-chip and Remote Temperature Sensor • 0.25°C Resolution/1°C Accuracy on Remote Channel • 1°C Resolution/1°C Accuracy on Local Channel • Series Resistance Cancellation Up to 1.5 kW • Extended, Switchable Temperature Measurement Range 0 °C to +127°C (Default) or –64°C to +191°C • Register-compatible with NCT1008 and NCT72 • 2-wire SMBus/I2C Serial Interface with SMBus Alert Support • Programmable Over/Undertemperature Limits • Offset Registers for System Calibration • Up to Two Overtemperature Fail-safe THERM Outputs • 2 × 2 WDFN8 Package • 240 mA Operating Current, 5 mA Standby Current • Automotive Qualification According to AEC−Q100, Grade 1 • These are Pb−Free Devices Applications • Automotive • Embedded Systems MARKING DIAGRAM http://onsemi.com PIN ASSIGNMENT See detailed ordering and shipping information in the package dimensions section on page 18 of this data sheet. ORDERING INFORMATION (Top View) VDD D+ D− THERM SCLK SDATA ALERT/ THERM2 GND 1 Nx = Device Code (Where x = C or D) M = Date Code G = Pb-Free Package (Note: Microdot may be in either location) NxMG G 1 WDFN8 MT SUFFIX CASE 511AT WDFN8 |
Similar Part No. - NVT211 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |