DS1233M-55+
MPU Supervisor, 1.2V-5.5Vsupp., 4.625V threshold/350 ms delay, Active-Low, Open-Drain reset, TO-92-3

| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | DS1233M-55+Copy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 2512144 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $6.100 ($7.015) |
| 10+ | $4.580 ($5.267) |
| 25+ | $4.200 ($4.830) |
| 100+ | $3.780 ($4.347) |
| 250+ | $3.590 ($4.1285) |
| 500+ | $3.460 ($3.979) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | DS1233M-55+Copy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 2512144 |
| Technical Datasheet | |
| Reset Threshold Voltage - Min | - |
| Reset Threshold Voltage - Nom | 4.625V |
| No. of Monitored Voltages | 1Monitors |
| Supply Voltage Min | 1.2V |
| Supply Voltage Max | 5.5V |
| Reset Output Type | Active-Low, Open-Drain |
| IC Case / Package | TO-92 |
| No. of Pins | 3Pins |
| IC Mounting | Through Hole |
| Delay Time | 350ms |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
| Automotive Qualification Standard | - |
| Digital IC Case | TO-92 |
| Threshold Voltage | 4.625V |
Product Overview
The DS1233M-55+ is a EconoReset in 3 pin TO-92 package. The EconoReset uses a precision temperature compensated reference and comparator circuit to monitor the status of the power supply (VCC) and warning a processor based system of impending power failure. When an out of tolerance condition is detected, an internal power-fail signal forces reset to active (low) state. When VCC returns to an intolerance condition, the reset signal is kept in the active state for approximately 350ms to allow the power supply and processor to stabilize.
- Supply voltage range is 1.2V to 5.5V
- Operating temperature range from -40°C to 85°C
- Automatically restarts microprocessor after power failure
- Reduces need for discrete components
- Precision temperature compensated voltage reference and voltage sensor
- Internal 5Kohm pull-up resistor
- Compatible with Motorola 68XXX series and HC16 microprocessors
- Pin function compatible with the Motorola MC33064, MC34064, MC33164 and MC34164
- Voltage trip level is 4.625V
- Active-low, open-drain reset type
Applications
System Monitoring
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| Reset Threshold Voltage - Min | - |
|---|---|
| No. of Monitored Voltages | 1Monitors |
| Supply Voltage Max | 5.5V |
| IC Case / Package | TO-92 |
| IC Mounting | Through Hole |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| Automotive Qualification Standard | - |
| Threshold Voltage | 4.625V |
| Reset Threshold Voltage - Nom | 4.625V |
|---|---|
| Supply Voltage Min | 1.2V |
| Reset Output Type | Active-Low, Open-Drain |
| No. of Pins | 3Pins |
| Delay Time | 350ms |
| Operating Temperature Max | 85°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| Digital IC Case | TO-92 |
Technical Docs (2)
Associated Products
1 Product Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Philippines Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000206 |
