 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
STM32MP157C датащи(PDF) 208 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STM32MP157C датащи(HTML) 208 Page - STMicroelectronics |
|
|
208 / 258 page  Electrical characteristics STM32MP157C 208/258 DS12505 Rev 2 6.3.25 Temperature sensor characteristics tSTART Start-up time CL = 0.5 µF - - 300 - µs CL = 1 µF - - 500 - CL = 1.5 µF - - 650 - IINRUSH Control of maximum DC current drive on VREFBUF_OUT during startup phase(3) -- 8 - mA IDDA(VRE FBUF) VREFBUF consumption from VDDA ILOAD = 0 µA - - 15 - µA ILOAD = 500 µA - - 16 - ILOAD = 4 mA - - 32 - 1. Guaranteed by design. 2. In degraded mode, the voltage reference buffer cannot accurately maintain the output voltage (VDDA-drop voltage). 3. To properly control VREFBUF IINRUSH current during the startup phase and the change of scaling, VDDA voltage should be in the range of 1.8 V-3.6 V, 2.1 V-3.6 V, 2.4 V-3.6 V and 2.8 V-3.6 V for VSCALE = 011, 010, 001 and 000, respectively. Table 82. VREFBUF characteristics(1) (continued) Symbol Parameter Conditions Min Typ Max Unit Table 83. Temperature sensor characteristics Symbol Parameter Min Typ Max Unit TL(1) 1. Guaranteed by design. VSENSE linearity with temperature (from Vsensor voltage) -- 3 °C VSENSE linearity with temperature (from ADC counter) - - 3 Avg_Slope(2) 2. Guaranteed by characterization. Average slope (from Vsensor voltage) - 2 - mV/°C Average slope (from ADC counter) - 2 - V30(3) 3. Measured at VDDA = 3.3 V ± 10 mV. The V30 ADC conversion result is stored in the TS_CAL1 byte. Voltage at 30 °C ± 5 °C - 0.62 - V tstart_run(1) Startup time in Run mode (buffer startup) 5.3 - 40.5 µs tS_temp(1) ADC sampling time when reading the temperature 9.8 - - Isens(1) Sensor consumption 0.11 0.18 0.31 µA Isensbuf(1) Sensor buffer consumption 2.3 3.8 6.1 |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
