| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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200 pcs
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200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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6 pcs
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6 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS1233 EconoReset from Dallas Semiconductor is a dedicated supervisor IC for microprocessor systems. It monitors critical power supply conditions, automatically restarting the microprocessor after a power failure. The device also features pushbutton reset control with internal debouncing circuitry.
Key electrical specifications include a 5V operating voltage with a threshold voltage of 4.375V. The DS1233 offers accurate power supply monitoring with selectable tolerances of 5%, 10%, or 15%. When an out-of-tolerance condition is detected or a pushbutton is released, it maintains the reset signal for approximately 350ms to allow system stabilization.
This supervisor IC is available in a low-cost TO-92 package or a surface-mount SOT-223 package. It operates within a temperature range of -40°C to +85°C, making it suitable for various environmental conditions. The DS1233 reduces the need for discrete components in power monitoring and reset circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS1233 operates at 5V nominal, with a range of 1.2V to 5.5V.
The DS1233 is available in a SOT-223 surface-mount package.
The DS1233 operates from -40°C to 85°C.
The reset pulse duration is 350ms nominal.
The DS1233 monitors power supply tolerance at 5%, 10%, or 15%.
The DS1233 provides 8mA output current.
The operating supply current is 50µA.