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STM703DS6F Datasheet(PDF) 1 Page - STMicroelectronics |
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STM703DS6F Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 37 page  1/37 January 2006 STM690A, STM692A, STM703 STM704, STM802, STM805, STM817/8/9 5V Supervisor with Battery Switchover * Contact local ST sales office for availability. Rev 7.0 FEATURES SUMMARY ■ 5V OPERATING VOLTAGE ■ NVRAM SUPERVISOR FOR EXTERNAL LPSRAM ■ CHIP-ENABLE GATING (STM818 only) FOR EXTERNAL LPSRAM (7ns max PROP DELAY) ■ RST AND RST OUTPUTS ■ 200ms (TYP) trec ■ WATCHDOG TIMER - 1.6sec (TYP) ■ AUTOMATIC BATTERY SWITCHOVER ■ LOW BATTERY SUPPLY CURRENT - 0.4µA (TYP) ■ POWER-FAIL COMPARATOR (PFI/PFO) ■ LOW SUPPLY CURRENT - 40µA (TYP) ■ GUARANTEED RST (RST) ASSERTION DOWN TO VCC = 1.0V ■ OPERATING TEMPERATURE: –40°C to 85°C (Industrial Grade) ■ RoHS COMPLIANCE Lead-free components are compliant with the RoHS Directive. Figure 1. Packages Table 1. Device Options Note: 1. All RST and RST outputs are push-pull. 8 1 SO8 (M) TSSOP8 3x3 (DS)* Watchdog Input Active- Low RST(1) Active- High RST(1) Manual Reset Input 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 ✔✔ ✔ ✔ ✔ |
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Similar Description - STM703DS6F |
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