MAX809T |
RFQ for MAX809T Required Field |
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| Technical/Catalog Information | MAX809TEUR+T |
| Vendor | Maxim Integrated Products (VA) |
| Category | Integrated Circuits (ICs) |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| Package / Case | SOT-23-3, TO-236-3, Micro3?, SSD3, SST3 |
| Packaging | Cut Tape (CT) |
| Number of Voltages Monitored | 1 |
| Reset Timeout | 140 ms Minimum |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 3.08V |
| Operating Temperature | -40°C ~ 85°C |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | MAX809TEUR+T MAX809TEUR+T MAX809TEUR+TCT ND MAX809TEUR+TCTND MAX809TEUR+TCT |
| Product | Manufacturers | Pack | D/C |
| MAX809T | - | - | 05+ |
The MAX803/MAX809/MAX810 are microprocessor (P) upervisory circuits used to monitor the power supplies n P and digital systems. They provide excellent circuit eliability and low cost by eliminating external components nd adjustments when used with +5V, +3.3V, 3.0V, or +2.5V powered circuits.
These circuits perform a single function: they assert a eset signal whenever the VCC supply voltage declines elow a preset threshold, keeping it asserted for at east 140ms after VCC has risen above the reset threshold.
Reset thresholds suitable for operation with a variety f supply voltages are available.
The MAX803 has an open-drain output stage, while the AX809/MAX810 have push-pull outputs. The AX803's open-drain RESET output requires a pull-up esistor that can be connected to a voltage higher than CC. The MAX803/MAX809 have an active-low RESEToutput, while the MAX810 has an active-high RESET utput. The reset comparator is designed to ignore fast ransients on VCC, and the outputs are guaranteed to e in the correct logic state for VCC down to 1V.
Low supply current makes the MAX803/MAX809/ AX810 ideal for use in portable equipment. The AX803 is available in a 3-pin SC70 package, and the AX809/MAX810 are available in 3-pin SC70 or SOT23 ackages.
Typical Application |
Features |
| `Computers`Controllers`Intelligent Instruments`Critical P and C Power Monitoring`Portable/Battery-Powered Equipment`Automotive | ` Precision Monitoring of +2.5V, +3V, +3.3V, and 5V Power-Supply Voltages` Fully Specified Over Temperature` Available in Three Output Configurations pen-DrainRESET Output (MAX803) ush-PullRESET Output (MAX809) ush-Pull RESET Output (MAX810)` 140ms min Power-On Reset Pulse Width` 12A Supply Current` Guaranteed Reset Valid to VCC = +1V` Power Supply Transient Immunity` No External Components` 3-Pin SC70 and SOT23 Packages |
