Part Number
|
STM704 |
Manufacturer
|
ST Microelectronics |
Description
|
3V Supervisor |
Published
|
Jan 3, 2006 |
Detailed Description
|
STM690, STM704, STM795 STM802, STM804, STM805, STM806
3 V supervisor with battery switchover
Features
■ RST or RST outp...
|
Datasheet
|
STM704
|
Overview
STM690, STM704, STM795 STM802, STM804, STM805, STM806
3 V supervisor with battery switchover
Features
■ RST or RST outputs ■ NVRAM supervisor for external LPSRAM ■ Chip enable gating (STM795 only) for external
LPSRAM (7 ns max prop delay) ■ Manual (push-button) reset input ■ 200 ms (typ) trec ■ Watchdog timer - 1.
6 s (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
8 1
SO8 (M)
TSSOP8 3x3 (DS)(1)
1.
Con...
Similar Datasheet