onsemi PMIC - PMIC - Supervisors - CAT1640WI-42 CAT1640WI-42

Manufacturer: ON Semiconductor
Storage Condition: Dry storage cabinet & Humidity protection package
Win Source Part Number: 1184002-CAT1640WI-42
Number of Pins: 8
Number of Voltages Monitored: 1
Watchdog Timer: No
Categories: PMIC - Supervisors
Case / Package: SOIC
Operating Supply Current: 3 mA
Alternative Parts (Cross-Reference): CAT1640WI42;
Popularity: Medium
Fake Threat In the Open Market: 39 pct.
Supply and Demand Status: Limited
Mount: Surface Mount
RoHS: Compliant
Min Operating Temperature: -40 °C
Max Power Dissipation: 1 W
Max Supply Voltage: 5.5 V
Min Supply Voltage: 3 V
Max Operating Temperature: 85 °C
Max Supply Current: 3 mA
Max Reset Threshold Voltage: 4.5 V
Min Reset Threshold Voltage: 4.25 V
Overvoltage Threshold: 4.5 V
Undervoltage Threshold: 4.25 V

Processor Supervisor 3V/3.3V/5V 8-Pin SOIC N Product overview: CAT1640WI-42 from ON Semiconductor is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3V, 3.3V, 5V, SOIC. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, 3V, 3.3V, 5V, SOIC, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-CAT1640WI-42 can be used for catalog matching and distributor lookup.