Electronic Components Datasheet Search |
|
SX8120ISTRT Datasheet(PDF) 9 Page - Semtech Corporation |
|
SX8120ISTRT Datasheet(HTML) 9 Page - Semtech Corporation |
9 / 17 page www.semtech.com/products/ Page 9 ADVANCED COMMUNICATIONS & SENSING DATASHEET SX8120/21 1V Motor/LED control timer ACS - Revision 2.2 August 2010 © Semtech Corp. 4.3 Digital input levels Input thresholds levels scale with VDD. Inputs have an hysteresis based on a Schmitt trigger schematics. 4.4 Debounce on BUTTON pin The BUTTON pin is active low. For a start/stop command detection, the voltage on the BUTTON pin must be maintained low during 10ms. Then, a delay of 20ms is necessary before the next start/stop command. This allow to remove wrong start/stop commands due to oscillations when using of low-cost push buttons. 4.5 NiMH pin Pin NIMH goes high when VDD is below the NIMH threshold of 1.41V and low when VDD is above the same threshold. A 30mV hysteresis allow to remove NiMH pin oscillation when the VDD voltage is near the threshold. The supply voltage on VDD pin is checked at a 1Hz rate, so the NiMH pin can switch with a delay of 1 seconds max. Figure 3. Input level scales with VDD VDD VIH VIL 1 0 VDD VIL, VIH vs VDD 2 1.5 0.5 0.8 1 1.2 1.4 1.6 1.8 2 Threshold |
Similar Part No. - SX8120ISTRT |
|
Similar Description - SX8120ISTRT |
|
|
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 |