DS1232LP

www.dalsemi.com DS1232LP/LPS Low Power MicroMonitor Chip FEATURES Super-low power version of DS1232 50 µA quiescent current Halts and restarts an out-of-control microprocessor Automatically restarts microprocessor after power failure Monitors pushbutton for external override Accurate 5% or 10% microprocessor power supply monitoring 8-pin DIP, 8-pin SOIC or space saving µ-SOP package available Optional 16-pin SOIC package available Industrial temperature -40°C to +85°C available, designated N PIN ASSIGNMENT PBRST 1 8 VCC NC TD 2 TOL 3 7 ST PBRST NC 6 RST TD GND 4 5 RST DS1232LP 8-Pin DIP (300-mil) See Mech. Drawings Section NC TOL NC GND 1 16 2 15 3 14 4 13 5 12 6 11 7 10 89 NC VCC NC ST NC RST NC RST DS1232LPS 16-Pin SOIC (300-mil) See Mech. Drawings Section PBRST 1 8 VCC TD 2 7 ST TOL 3 6 RST GND 4 5 RST DS1232LPµ (118-mil µ-SOP) See Mech. Drawings Section PBRST TD TOL GND 18 27 36 45 VCC ST RST RST DS1232LPS-2 8-Pin SOIC (150-mil) See Mech. Drawings Secti...