What this voltage supervisor does for your MPU rail
The ICL7665BCJA is a supervisory circuit that monitors the supply voltage of a microprocessor or other digital logic, asserting a reset signal when the rail drops below a threshold.
Active lifecycle — still in production
This part carries an Active product status, meaning the manufacturer continues to produce it without an announced end-of-life. Note the RoHS compliance status is non-compliant — the part contains lead (Pb) and is not exempt for RoHS-required assemblies unless a specific exemption applies.
Package and board-fit note
Supplied in Bulk — no reel or tube, loose units. The package is a standard through-hole or surface-mount form factor typical for this supervisory IC family; orientation marks are present on the body for correct placement.