Electronic Components Datasheet Search |
|
STM690A Datasheet(PDF) 1 Page - STMicroelectronics |
|
STM690A Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 43 page August 2010 Doc ID 10522 Rev 10 1/43 1 STM690A, STM692A, STM703 STM704, STM802, STM805, STM817/8/9 5 V supervisor with battery switchover Features ■ 5 V operating voltage ■ NVRAM supervisor for external LPSRAM ■ Chip-enable gating (STM818 only) for external LPSRAM (7 ns max prop delay) ■ RST and RST outputs ■ 200 ms (typ) trec ■ Watchdog timer - 1.6 sec (typ) ■ Automatic battery switchover ■ Low battery supply current - 0.4 µA (typ) ■ Power-fail comparator (PFI/PFO) ■ Low supply current - 40 µA (typ) ■ Guaranteed RST (RST) assertion down to VCC = 1.0 V ■ Operating temperature: –40 °C to +85 °C (industrial grade) ■ RoHS compliance – Lead-free components are compliant with the RoHS directive 1. Contact local ST sales office for availability. 8 1 TSSOP8 3 x 3 (DS)(1) SO8 (M) Table 1. Device summary Part number Watchdog input Active-low RST(1) Active- high RST Manual reset input(1) Battery switch- over Power-fail comparator Chip- enable gating Battery freshness seal STM690A ✓✓ ✓ ✓ STM692A ✓✓ ✓ ✓ STM703 ✓✓ ✓ ✓ STM704 ✓✓ ✓ ✓ STM802L/M ✓✓ ✓ ✓ STM805L ✓✓ ✓ ✓ STM817L/M ✓✓ ✓ ✓ ✓ STM818L/M ✓✓ ✓ ✓ ✓ STM819L/M ✓✓ ✓ ✓ ✓ 1. All RST and RST outputs are push-pull. www.st.com |
Similar Part No. - STM690A_10 |
|
Similar Description - STM690A_10 |
|
|
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 |