DS1233DZ-5
Analog Devices / Maxim Integrated
The Analog Devices Inc./Maxim Integrated DS1233DZ-5 is a supervisor IC designed for power supply monitoring. It operates at 5V and features an active-low reset.
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536 pcs
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536 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-23 21:33:16 | |
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105 pcs
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105 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS1233Z-5+ from Analog Devices (Maxim Integrated) is an EconoReset supervisor IC designed to monitor critical microprocessor conditions, including power supply status and external override inputs. It utilizes a precision temperature-compensated voltage reference and comparator to detect out-of-tolerance power supply conditions, generating an active reset signal. This reset signal is maintained for approximately 350ms after VCC returns to an in-tolerance state, allowing the system to stabilize.
The device also incorporates pushbutton reset control, debouncing the switch closure and generating a 350ms reset pulse upon release. It monitors a single voltage rail and provides an open-drain or open-collector output. The operating temperature range is -40°C to +85°C.
Packaged in a surface-mount SOT-223-3 package, the DS1233Z-5+ reduces the need for discrete components in power supply monitoring and reset circuitry. It is suitable for applications requiring reliable power-fail detection and manual reset capabilities.
| Qty | Low | High |
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| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 4.625V.
The operating temperature range is -40°C to +85°C.
The DS1233Z-5+ is available in a SOT-223-3 package.
The reset timeout is a minimum of 250ms.
It maintains reset for 350ms after VCC returns to an in-tolerance condition.