Datasheet Microchip MIC809TUY-TR The MIC809 and MIC810 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor based systems Datasheets- Download » Datasheet, PDF, 602 Kb, Revision: 11-09-2015
MIC809/810 Data Sheet Docket ↓MIC809/810 Microprocessor Reset Circuits General Description Features The MIC809 and MIC810 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor-based systems. Precision voltage monitor for 3V, 3.3V, or 5V power supplies /RESET remains valid with VCC as low as 1.4V for SOT-23 packaged part /RESET remains valid with VCC as low as 1V for SC70-packaged part Typically less than 15ОјA supply current for SOT-23 packaged part 5ВµA (typical) supply current for SC70-packaged part 140ms (minimum) reset pulse widths available Available in 3-pin SOT-23 and SC-70 package The function of these devices is to assert a reset if the power supply drops below a designated reset threshold level. Several different reset threshold levels are available to accommodate 3V, 3.3V or 5V powered systems. The MIC809 has an active-low /RESET output, while the MIC810 offers an active-high RESET output. The reset output is guaranteed to remain asserted for a minimum of 140ms after VCC has risen above the designated reset threshold level. Having a push-pull output stage, the MIC809/810 does not require a pull-up resistor at the output. The MIC809/810 comes in a 3-pin SOT-23 and SC-70 package. The MIC809 is also available with a shorter reset timeout (30ms, minimum). Datasheets and support documentation are available on Micrel’s web site at: www.micrel.com. Applications Portable equipment ...
Prices
StatusLifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) |
---|
PackagingParametricsManual Reset | No |
---|
Nominal Reset Voltage | 2.63, 2.93, 3.08, 4.00, 4.38, 4.63 V |
---|
Operating Temp. Range | -40 to 85 °C |
---|
Operating Temperature Range | -40 to +85 °C |
---|
Output | Push-Pull |
---|
Power Fail | No |
---|
Product Type | Supervisor |
---|
Reset Type | Active Low |
---|
Typical Reset Pulse Width | 140 ms |
---|
Typical Supply Current | 5 µA |
---|
VCC Range | 1.4 - 5.5 V |
---|
Watchdog Timer | No |
---|
Eco PlanOther OptionsMIC810 Moldel LineSeries: MIC809 (14) Manufacturer's Classification- Power Management > Voltage Detectors
Other Names:MIC809TUYTR, MIC809TUY TR
Related datasheets: - Datasheet Micrel MIC95410YFL TR
- Datasheet MIC841HYC5 TR - Micrel COMPARATOR, ADJ THRESHOLD, 1.25%, 5SC70
- Datasheet MIC6270YM5 TR - Micrel COMPARATOR, 36 V, 0.6US, 5SOT23
- Datasheet MIC7211YM5 TR - Micrel COMPARATOR, RR, 10 V, 5US, 5SOT23
- Datasheet MIC833YM5 TR - Micrel COMPARATOR, ADJ HYSTERSIS, 5SOT23
|
|