DS1232LPS-2+T&R Maxim Integrated Products, DS1232LPS-2+T&R Datasheet
DS1232LPS-2+T&R
Specifications of DS1232LPS-2+T&R
Related parts for DS1232LPS-2+T&R
DS1232LPS-2+T&R Summary of contents
Page 1
... RST drain) - Strobe Input Volt Power CC . When an out-of-tolerance VCC TOL 6 11 RST GND 8 9 RST DS1232LPS 16-Pin SOIC (300-mil) See Mech. Drawings Section 1 8 PBRST VCC TOL RST 4 5 GND RST DS1232LPS-2 8-Pin SOIC (150-mil) See Mech. Drawings Section Detect CC 111899 ...
Page 2
The second function the DS1232LP/LPS performs is pushbutton reset control. The DS1232LP/LPS debounces the pushbutton input and guarantees an active reset pulse width of 250 ms minimum. The third function is a watchdog timer. The DS1232LP/LPS has an internal timer ...
Page 3
MICROMONITOR BLOCK DIAGRAM PUSHBUTTON RESET Figure 1 WATCHDOG TIMER Figure DS1232LP/LPS ...
Page 4
TIMING DIAGRAM: PUSHBUTTON RESET Figure 3 TIMING DIAGRAM: STROBE INPUT Figure 4 WATCHDOG TIME-OUTS Table 1 TD GND Float V CC TIME-OUT MIN TYP 62.5 ms 150 ms 250 ms 600 ms 500 ms 1200 DS1232LP/LPS ...
Page 5
TIMING DIAGRAM: POWER-DOWN Figure 5 TIMING DIAGRAM: POWER-UP Figure DS1232LP/LPS ...
Page 6
ABSOLUTE MAXIMUM RATINGS* Voltage on V Pin Relative to Ground CC Voltage on I/O Relative to Ground Operating Temperature Operating Temperature (Industrial Version) Storage Temperature Soldering Temperature * This is a stress rating only and functional operation of the device ...
Page 7
AC ELECTRICAL CHARACTERISTICS PARAMETER = V PBRST IL RESET Active Time Pulse Width ST V Fail Detect to RST and RST CC V Slew Rate 4.75V to 4.25V CC V Detect to RST and RST CC V Slew Rate 4.25V ...