 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HT45R35 Datasheet(PDF) 5 Page - Holtek Semiconductor Inc |
|
||||||||||||||||||||||||||||||
HT45R35 Datasheet(HTML) 5 Page - Holtek Semiconductor Inc |
|
|
5 / 59 page  Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions IOH I/O, RREF and CREF Source Current 3V VOH=0.9VDD -2 -4 ¾ mA 5V -5 -10 ¾ mA RPH Pull-high Resistance 3V ¾ 20 60 100 k W 5V ¾ 10 30 50 k W RPL RC1~RC12 Pull-low Resistance 3V ¾ 20 60 100 k W 5V ¾ 10 30 50 k W A.C. Characteristics Ta=25 °C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions fSYS System Clock (Crystal OSC, RC OSC) ¾ 2.2V~5.5V 400 ¾ 4000 kHz ¾ 3.3V~5.5V 400 ¾ 8000 kHz fTIMER Timer I/P Frequency ¾ 2.2V~5.5V 0 ¾ 4000 kHz ¾ 3.3V~5.5V 0 ¾ 8000 kHz tWDTOSC Watchdog Oscillator Period 3V ¾ 45 90 180 ms 5V ¾ 32 65 130 ms tWDT1 Watchdog Time-out Period (WDT RC OSC) 3V Without WDT prescaler 11 23 46 ms 5V 8 17 33 ms tWDT2 Watchdog Time-out Period (System Clock/4) ¾ Without WDT prescaler ¾ 1024 ¾ tSYS tRES External Reset Low Pulse Width ¾¾ 1 ¾¾ ms tSST System Start-up Timer Period ¾ Wake-up from HALT ¾ 1024 ¾ tSYS tINT Interrupt Pulse Width ¾¾ 1 ¾¾ ms tLVR Low Voltage Reset Time ¾¾ 0.25 1 2 ms Note: *tSYS=1/fSYS HT45R35 Rev. 1.30 5 May 14, 2010 |
Similar Part No. - HT45R35 |
|
Similar Description - HT45R35 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
