Description
DALLAS DS1232 IC MICRO MONITOR CHIP 8-DIP
Dallas – Maxim Ds1232 IC Voltage Detector / Microprocessor Supervisor IC; Output Type:Voltage; Supply Voltage Min:4.5V; Package/Case:8-DIP; No. of Pins:8; No. of Voltage Detectors:1; Reset Pulse Width Typ, trpu:610ms
The DS1232 MicroMonitor™ Chip 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 250ms to allow the power supply and processor to stabilize.
Key Features
- Halts and restarts an out-of-control microprocessor
- Holds microprocessor in check during power transients
- Automatically restarts microprocessor after power failure
- Monitors pushbutton for external override
- Accurate 5% or 10% microprocessor power supply monitoring
- Eliminates the need for discrete components
- Space-saving, 8-pin mini-DIP
- Optional 16-pin SOIC surface mount package
- Industrial temperature -40°C to +85°C available, designated N
Manufacturer: Maxim Integrated
Product Category: Supervisory Circuits
RoHS: RoHS Compliant
Mounting Style: Through Hole
Package / Case: PDIP-8
Threshold Voltage: 3.3 V to 5.5 V
Number of Inputs Monitored: 1 Input
Output Type: Active High, Active Low, Open Drain, Push-Pull
Manual Reset: Manual Reset
Battery Backup Switching: No Backup
Supply Voltage – Max: 5.5 V
Maximum Operating Temperature: + 70 C
Series: DS1232
Packaging: Tube
Brand: Maxim Integrated
Chip Enable Signals: No Chip Enable
Minimum Operating Temperature: 0 C
Operating Supply Current: 0.5 mA
Overvoltage Threshold: 5.5 V
Power Fail Detection: Yes
Reset Delay Time: 610 ms
Factory Pack Quantity: 50
Supply Voltage – Min: 4.5 V
Type: Voltage Supervisory
Undervoltage Threshold: 3.3 V
Watchdog Timers: Watchdog
Manufacturer:Maxim
Datasheet:Maxim/DS1232.pdf
