| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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113,000 pcs
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113000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,362 pcs
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3362 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,096 pcs
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1096 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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173 pcs
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173 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request | |
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12 pcs
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12 pcs | On Request | 1 | On Request | On Request | 96+ | On Request | On Request | |
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9 pcs
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9 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Watchdog Timer |
The MAX705CSA is a microprocessor supervisory circuit designed to reduce the complexity and number of components required for monitoring power-supply and battery functions in microprocessor systems. It offers significant improvements in system reliability and accuracy compared to discrete components.
Key features include a reset output during power-up, power-down, and brownout conditions, with a reset timeout of 140ms minimum. It monitors a single voltage supply, generating a reset pulse when the voltage drops below 4.65V. The device also includes a 1.25V threshold detector for power-fail or low-battery warnings and an active-low manual-reset input.
This supervisory circuit is housed in a surface-mount 8-SOIC package, making it suitable for space-constrained applications. Its operating temperature range is 0°C to 70°C (TA).
Applications include computers, controllers, intelligent instruments, and critical μP power monitoring systems where robust power supply supervision is essential.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX705CSA monitors a supply voltage that drops below 4.65V.
The MAX705CSA provides an active-low reset output during power-up, power-down, and brownout conditions.
The reset timeout for the MAX705CSA is a minimum of 140ms.
The MAX705CSA operates in a temperature range of 0°C to 70°C (TA).
The MAX705CSA is supplied in an 8-SOIC package.
Yes, the MAX705CSA has an independent watchdog output that goes low if the watchdog input has not been toggled within 1.6 seconds.
The 1.25V threshold detector in the MAX705CSA is used for power-fail warning, low-battery detection, or monitoring a power supply other than +5V.