NOTE: For detailed information on purchasing options, contact your
local Allegro field applications engineer or sales representative.
Allegro MicroSystems, LLC reserves the right to make, from time to time, revisions to the anticipated product life cycle plan
for a product to accommodate changes in production capabilities, alternative product availabilities, or market demand. The
information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, LLC assumes no respon-
sibility for its use; nor for any infringements of patents or other rights of third parties which may result from its use.
Recommended Substitutions:
Two-Wire True Zero-Speed Miniature Differential
Peak-Detecting Sensor IC with Continuous Calibration
A1642LK
For existing customer transition, and for new customers or new appli-
cations, contact Allegro Sales.
Date of status change: December 5, 2016
This part is in production but has been determined to be NOT FOR
NEW DESIGN. Sale of this part is currently restricted to existing
customer programs already using the part. The part should not be
purchased for new programs or designed into new applications.
Samples are no longer available.
Not for New Design
