Name that chip! [adjacent topic]
John P. Leonard email (remove spam text)
I need help identifying an IC in a device I'm dissecting. The device is
a the receiver for an "invisible fence" system for pets: a buried perimeter
wire emits a signal that is picked up by a small receiver attached to the
pet's collar. The transmitter and receiver are both PIC-based; the receiver
detects the signal with an IC bearing the following logo and part #:
/______/ _________ 9 5 3 3 H
/ / 4 0 6 9 U B
This receiver would work perfectly in a project I'm working on.
Any help on who the manufacturer of the mystery IC would be appreciated.
See also: www.piclist.com/techref/microchip/devices.htm?key=pic
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