STM705：5V Supervisor
The STM705/706/707/708/813L supervisors are self-contained devices which provide microprocessor supervisory functions. A precision voltage reference and comparator monitors the VCCinput for an out-of-tolerance condition. When an invalid VCCcondition occurs, the reset output (RST) is forced low (or high in the case of RST).
These devices also offer a watchdog timer (except for STM707/708) as well as a power-fail comparator to provide the system with an early warning of impending power failure.
These devices are available in a standard 8-pin SOIC package or a space-saving 8-pin TSSOP package.
Key Features
- 5 V operating voltage
- Precision VCC
monitor
- STM705/707/813L
- 4.50 V ≤ VRST
≤ 4.75 V
- STM706/708
- 4.25 ≤ VRST
≤ 4.50 V
- RST andRST
outputs
- 200 ms (typ) trec
- Watchdog timer - 1.6 s (typ)
- Manual reset input (MR
)
- Power-fail comparator (PFI/PFO
)
- Low supply current - 40 μA (typ)
- GuaranteedRST
(RST) assertion down to VCC
= 1.0 V
- Operating temperature: –40 °C to 85 °C (industrial grade) or –40 °C to 125 °C (automotive grade for the STM706 only)
- RoHS compliance
- Lead-free components are compliant with the RoHS directive
Product Specifications
Application Notes
Technical Notes & Articles
Flyers
Sample & Buy
| Part Number | Package | Packing Type | RST Threshold (V) (typ) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| STM705M6F | SO-8 | Tape And Reel | 4.65 | - | - | 0.95 | 1000 | NEC | EAR99 | MOROCCO |
Quality & Reliability
