Product Summary
The DS1232LP+ is a Low Power MicroMonitor Chip which monitors three vital conditions for a microprocessor: power supply, software execution, and external override. First, a precision temperature-compensated reference and comparator circuit monitors the status of VCC. When an out-of-tolerance condition occurs, an internal power fail signal is generated which forces reset to the
active state. When VCC returns to an in-tolerance condition, the reset signals are kept in the active state for a minimum of 250 ms to allow the power supply and processor to stabilize.
Parametrics
DS1232LP+ absolute maximum ratings: (1)Voltage on VCC Pin Relative to Ground: –0.5V to +7.0V; (2)Voltage on I/O Relative to Ground: –0.5V to VCC + 0.5V; (3)Operating Temperature: 0℃ to 70℃; (4)Operating Temperature: (Industrial Version) –40℃ to +85℃; (5)Storage Temperature: –55℃ to +125℃; (6)Soldering Temperature: 260℃ for 10 seconds.
Features
DS1232LP+ features: (1)Super low-power version of DS1232; (2)50 μA quiescent current; (3)Halts and restarts an out–of–control microprocessor; (4)Automatically restarts microprocessor after power failure; (5)Monitors pushbutton for external override; (6)Accurate 5% or 10% microprocessor power supply monitoring; (7)8–pin DIP, 8–pin SOIC or space saving μ–SOP package available; (8)Optional 16–pin SOIC package available; (9)Industrial temperature –40℃ to +85℃ available, designated N.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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DS1232LP+ |
Maxim Integrated Products |
Supervisory Circuits Low Power MicroMonitor Chip |
Data Sheet |
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Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
DS12 |
Apem |
DIP Switches / SIP Switches 12POS SPST 0.05A 24V |
Data Sheet |
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DS1200 |
IC SRAM 1KBIT 4MHZ 10DIP |
Data Sheet |
Negotiable |
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DS1200-3 |
POWER SUPPLY AC/DC 12V 1200W |
Data Sheet |
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DS1200-3-002 |
Emerson / Astec Power |
Linear and Switching Power Supplies 12V Out 1200W 1Ux2Ux11" w/5V Sby |
Data Sheet |
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DS1200DC-3 |
Emerson / Astec Power |
Linear and Switching Power Supplies 48V In 12VOut 1200W 1Ux2Ux11" |
Data Sheet |
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DS1200HE-3 |
POWER SUPPLY 12VOUT 1200W |
Data Sheet |
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