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DS1233DZ-5 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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DS1233DZ-5

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
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.
✓ Total Stock: 51,709 pcs

DS1233DZ-5 Available from 2 distributors

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✓ Non-Authorised
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Romaks Technologies ✓
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51,657 pcs
On Request
51657 pcs On Request 1 On Request On Request On Request On Request On Request
Tomark Electronics Ltd ✓
Non-Authorised Inventory information
52 pcs
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52 pcs On Request 1 On Request On Request On Request On Request On Request
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DS1233DZ-5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
Lead Style
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Storage Temperature
Supplier Device Package
Supply Voltage
Tape & Reel
Type
Voltage
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DS1233DZ-5 Description

Short technical summary and product information.

The Analog Devices Inc./Maxim Integrated DS1233DZ-5 is a supervisor integrated circuit designed to monitor power supply status and ensure system stability. It operates with a supply voltage of 5V and provides an active-low reset signal. The device monitors the VCC supply and generates a reset when the voltage drops below specific trip points, including 4.74V (5% tolerance), 4.49V (10% tolerance), and 4.24V (15% tolerance).

 

This supervisor IC maintains the reset signal for a minimum of 250ms (datasheet indicates 350ms) after VCC returns to an in-tolerance condition, allowing microprocessors and power supplies to stabilize. It consumes a low operating current of 50µA. The output configuration is open drain or open collector, compatible with various microprocessor families.

 

The DS1233DZ-5 is available in a surface mount SOT-223-3 package, also referred to as TO-261-4 or TO-261AA. Its operating temperature range is from -40°C to 85°C, making it suitable for a variety of environmental conditions. This component reduces the need for discrete components in power monitoring circuits.

DS1233DZ-5 Quick Information

Product Type: Supervisor IC
Series: EconoReset
Canonical Name: Analog Devices Inc./Maxim Integrated DS1233DZ-5 5V EconoReset Supervisor
Subcategory: Power Management

DS1233DZ-5 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

DS1233DZ-5 Features

  • Monitors 5V power supply with precise trip points.
  • Provides active-low reset signal.
  • Maintains reset for 350ms after VCC stabilization.
  • Low operating current of 50µA.
  • Surface mount SOT-223-3 package.

DS1233DZ-5 Applications

  • Monitors microprocessor power supply status.
  • Detects out-of-tolerance power conditions.
  • Ensures system stability during power fluctuations.
  • Reduces discrete component count.

DS1233DZ-5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the DS1233DZ-5?

The supply voltage is 5V.

What is the operating temperature range for this supervisor IC?

The operating temperature range is -40°C to 85°C.

What type of reset does the DS1233DZ-5 provide?

It provides a Simple Reset/Power-On Reset that is active low.

What are the VCC trip points for the DS1233DZ-5?

The VCC trip points are 4.74V (5%), 4.49V (10%), and 4.24V (15%).

What is the minimum reset timeout duration?

The minimum reset timeout is 250ms.

What is the output type of the DS1233DZ-5?

The output is Open Drain or Open Collector.

What package is the DS1233DZ-5 available in?

It is available in a SOT-223-3 package, also known as TO-261-4 or TO-261AA.

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