DS1233-15+ IC SUPERVISOR 1 CHANNEL TO92-3 Analog Devices Inc./Maxim Integrated
Price:
Based on current price
MOQ:
1
Delivery Time:
3-5 work days
Brand:
Analog Devices Inc./Maxim Integrated
Product Description
Product Details
DESCRIPTION
The DS1233A EconoReset monitors two vital conditionsfor a microprocessor: power supply and external override. A precision temperature-compensated reference and comparator circuit are used to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power fail signal is generated which forces reset to the active state. When VCCreturns to an in-tolerance condition, the reset signal is kept in the active state for approximately 350ms to allow the power supply and processor to stabilize. The second function of the DS1233A is pushbutton reset control. The DS1233A debounces a pushbutton closure and will generate a 350ms reset pulse upon release.
FEATURES
Automatically restarts microprocessor after power failureMonitors pushbutton for external override
Internal circuitry debounces pushbutton switch
Maintains reset for 350ms after VCCreturns to an in-tolerance condition or pushbutton
released
Accurate 10% or 15% microprocessor 3.3V power supply monitoring
Reduces need for discrete components
Precision temperature-compensated voltage reference and voltage sensor
Low-cost TO-92 package or surface mount SOT-223 package
Internal 5kpull-up resistor
Operating temperature of -40C to +85C
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Maxim Integrated |
| Product Category | Supervisors |
| Series | EconoReset |
| Type | Simple Reset/Power-On Reset |
| Packaging | Bulk Alternate Packaging |
| Unit-Weight | 0.016000 oz |
| Mounting-Style | Through Hole |
| Package-Case | TO-226-3, TO-92-3 (TO-226AA) |
| Operating-Temperature | -40°C ~ 85°C (TA) |
| Mounting-Type | Through Hole |
| Output-Type | Active Low Open Drain Push-Pull |
| Supplier-Device-Package | TO-92-3 |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Voltage monitoring relays | 1 |
| Reset-Timeout | 250 ms Minimum |
| Voltage-Threshold | 4.125V |
| Maximum Operating Temperature | + 85 C |
| Operating temperature range | - 40 C |
| Operating-Supply-Current | 50 uA |
| Battery-Backup-Switching | No Backup |
| Part-#-Aliases | 90-12330+015 DS1233 |
| Supply-Voltage-Max | 5.5 V |
| Supply-Voltage-Min | 1.2 V |
| Package-Case | TO-92-3 |
| Watchdog-Timers | No Watchdog |
| Threshold-Voltage | 5 V |
| Input Monitoring | 1 Input |
| Manual-Reset | Manual Reset |
| Chip-Enable-Signals | No Chip Enable |
| Power-Fail-Detection | Yes |
| Reset-Delay-Time | 450 ms |
| Overvoltage-Threshold | 4.24 V |
| Undervoltage-Threshold | 4 V |
Functional compatible component
Form,Package,Functional compatible component
| Manufacturer Part# | Description | Manufacturer | Compare |
| DS1233-15 Power Circuits |
Power Supply Support Circuit, Fixed, 1 Channel, +4.13VV, CMOS, PBCY3, TO-92, 3 PIN | Dallas Semiconductor | DS1233-15+ vs DS1233-15 |
| DS1233-15+T&R Power Circuits |
Power Supply Support Circuit, Fixed, 1 Channel, +4.13VV, CMOS, PBCY3, ROHS COMPLIANT, TO-92, 3 PIN | Maxim Integrated Products | DS1233-15+ vs DS1233-15+T&R |
| DS1233-15/T&R Power Circuits |
Power Supply Support Circuit, Fixed, 1 Channel, +4.13VV, CMOS, PBCY3, TO-92, 3 PIN | Maxim Integrated Products | DS1233-15+ vs DS1233-15/T&R |
| DS1233-15N Power Circuits |
Power Supply Support Circuit, Fixed, 1 Channel, +4.13VV, CMOS, PBCY3, | Maxim Integrated Products | DS1233-15+ vs DS1233-15N |
Descriptions
Supervisor Open Drain or Open Collector 1 Channel TO-92-3
Supervisory Circuits 5V EconoReset
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Company
Sanhuang electronics (Hong Kong) Co., Limited
Location
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person
Zhao