Maxim Integrated DS1836
The DS1836 MicroManager performs three vital system functions. When VCC exceeds 3.9V (2.8V for 3.3V versions); VOUT will again be supplied from VCC. Lastly, the DS1836 supports a sense input that sends a non-maskable interrupt whenever the sense input drops below 1.25V.| Part No. | DS1836 |
|---|---|
| Datasheet | DS1836 Download |
| Manufacturer |  Maxim Integrated |
| Description | 3.3V/5V MicroManager |
| Buy | Stock & Price |
FEATURES
5V or 3.3V power-on reset True 3V operation power switch Switches to battery at 3.8V (2.6V for 3.3V versions) Excellent for systems designed to operate with dual power supplies Asserts resets during power transients Maintains reset for 350ms after VCC returns to an in-tolerance condition Reduces need for discrete components Precision temperature-compensated voltage reference and voltage sensor 8-pin DIP or space saving 8-pin SO surface mount available CMOS reset output for low current operation Operating temperature of -40°C to +85°C Perfect for PIC microprocessor applications PIN ASSIGNMENT VCC 1 8 RST(*RST) VBAT 2 7 NMI NC 3 6 IN VOUT 4 5 GND 8-Pin DIP (300mil) VCC 18 RST(*RST) VBAT 27 NMI NC 36 IN VOUT 45 GND 8-Pin SO (150mil) DS1836A/C (*DS1836B/D) PINDESCRIPTION
VCC VBAT NC - Power Supply Input - Battery Supply Input - No Connect VOUT GND - Power Supply Output - Ground IN - Sense Input NMI - Non-maskable Interrupt RST (*RST) - Reset Output DESCRIP...
