- RS Stock No.:
- 190-5562
- Mfr. Part No.:
- DS1832S+T&R
- Brand:
- Maxim Integrated
1120 In Global stock for delivery within 10 working day(s)
Price (ex. GST) Each (In a Pack of 5)
$7.13
(exc. GST)
$7.84
(inc. GST)
Units | Per unit | Per Pack* |
5 + | $7.13 | $35.65 |
*price indicative |
- RS Stock No.:
- 190-5562
- Mfr. Part No.:
- DS1832S+T&R
- Brand:
- Maxim Integrated
Technical data sheets
Legislation and Compliance
Product Details
The DS1832 3.3-volt MicroMonitor Chip is pin-compatible with the industry-standard DS1232 and operates in both 3.0- and 3.3-volt environments. Like the DS1232, the DS1832 monitors power supply, software execution, and an external pushbutton override. It is designed with CMOS outputs and is capable of maintaining a valid output on the active low reset to 0 volts with a 100kΩ pull-down resistor. On power-up, the DS1832 holds reset for 250ms to allow the system to stabilize.
Moving a design from 5 volts to 3.3 volts can be as simple as substituting the DS1832 for the DS1232 and removing the pull-up resistor on the active low reset. This makes it a versatile, space- and cost-saving monitor for any processor-driven system requiring reliable operation.
Moving a design from 5 volts to 3.3 volts can be as simple as substituting the DS1832 for the DS1232 and removing the pull-up resistor on the active low reset. This makes it a versatile, space- and cost-saving monitor for any processor-driven system requiring reliable operation.
Power-fail detection
Pushbutton reset
Watchdog timer
Active high and low resets
Quiescent current less than 35μA
Operating ranges:
-40°C to +85°C
3.0V with 20% tolerance or
3.3V with 10% or 20% tolerance
Pushbutton reset
Watchdog timer
Active high and low resets
Quiescent current less than 35μA
Operating ranges:
-40°C to +85°C
3.0V with 20% tolerance or
3.3V with 10% or 20% tolerance
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
Number of Supervisors | 1 |
Watchdog Timer | Yes |
Power Fail Detection | Yes |
Output Driver | Active High, Active Low |
Mounting Type | Surface Mount |
Maximum Reset Active Time | 1000ms |
Package Type | SOIC |
Pin Count | 8 |
Dimensions | 5 x 4 x 1.5mm |
Maximum Operating Supply Voltage | 5.5 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Supply Voltage | 1 V |
Minimum Operating Temperature | -40 °C |