CAT1832Z-T3 ON Semiconductor, CAT1832Z-T3 Datasheet
CAT1832Z-T3
Specifications of CAT1832Z-T3
Related parts for CAT1832Z-T3
CAT1832Z-T3 Summary of contents
Page 1
V and 3.3 V Supply Monitor, Watchdog Timer, Manual Reset, with Active High & Low Resets FEATURES Selectable reset voltage tolerance — CAT1232LP for 5 V supply — CAT1832 for 3.3 V supply Selectable watchdog period: 150 ms, 600 ...
Page 2
CAT1232LP, CAT1832 PIN CONFIGURATION SOIC 8 Lead MSOP 8 Lead PDIP 8 Lead ¯¯¯¯¯¯ PBRST CAT ¯¯¯¯¯¯ TOL 3 6 RESET GND 4 5 RESET PIN DESCRIPTION Pin Number Pin Number 8-Lead 16-Lead ...
Page 3
ELECTRICAL CHARACTERISTICS Unless otherwise stated, 1 All voltages are referenced to ground. Symbol Parameter V Supply Voltage CC I Supply Current CC1 ¯¯¯¯¯¯ Input High ST and PBRST V IH Level ¯¯¯¯¯¯ Input Low ST and ...
Page 4
CAT1232LP, CAT1832 TYPICAL CHARACTERISTICS For the CAT1232LP and T CC Threshold Voltage vs. Temperature (10% TOL) 4.450 4.445 TOL = Vcc (10%) 4.440 4.435 4.430 -50 0 TEMPERATURE (°C) Supply Current vs. Temperature 40 Vcc = ...
Page 5
APPLICATION INFORMATION SUPPLY VOLTAGE MONITOR Reset Signal Polarity and Output Stage Structure ¯¯¯¯¯¯ active LOW signal developed with RESET an open drain driver in the CAT1232LP. A pull-up resistor is required, typical values are 10 kΩ ...
Page 6
CAT1232LP, CAT1832 ¯¯ INPUT WATCHDOG TIMER AND ST A watchdog timer stops and restarts a microprocessor that has stopped proper operation or become “hung”. The watchdog performs this function by monitoring the ¯¯ input. After the reset outputs go inactive ...
Page 7
PACKAGE OUTLINE DRAWINGS (1)(2) SOIC 16-Lead 300 mils (W) D PIN #1 IDENTIFICATION TOP VIEW b e SIDE VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-013. © 2009 SCILLC. All rights reserved. Characteristics subject to ...
Page 8
CAT1232LP, CAT1832 (1)(2) PDIP 8-Lead 300mils (L) PIN # 1 IDENTIFICATION D TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-001. Doc. No. MD-3018 Rev. F SYMBOL ...
Page 9
MSOP 8-Lead ( TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-187. © 2009 SCILLC. All rights reserved. Characteristics subject to change ...
Page 10
CAT1232LP, CAT1832 (1)(2) SOIC 8-Lead 150mils (V) PIN # 1 IDENTIFICATION TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-012. Doc. No. MD-3018 Rev. F SYMBOL A ...
Page 11
... CAT1232LPV-GT3 CAT1232LPZ-GT3 CAT1232LPW-T2 CAT1832L-G CAT1832V-GT3 CAT1832Z-GT3 Notes: (1) All packages are RoHS-compliant (Lead-free, Halogen-free). (2) The standard lead finish is NiPdAu. (3) The device used in the above example is a CAT1232LPV-GT3 (SOIC 8-Lead, NiPdAu, Tape & Reel). (4) For additional package and temperature options, please contact your nearest ON Semiconductor Sales office. ...
Page 12
... Update Sample of Ordering Information Update Package Outline Drawings Update Example of Ordering Information 13-Nov-07 D Change document number from 25088, Rev. OC Change logo and fine print to ON Semiconductor 06-Nov-08 E Update Example of Ordering Information 09-Mar- Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein ...