Great for workshop or maintenance spare parts
ADVANCED MICRO DEVICES
AM9513APC
System Timing Controller
5x independent 16 bit counters
High speed counting
Up/Down Binary or BCD counting
Internal frequency source
Programmable frequency output
8 or 16 bit bus interface
Time Of Day option
Alarm comparators on two counters ... and so much more
+5V supply rail
40 pin DIL plastic package
Full data on these devices is easily obtainable online
New Old Stock
Stored and supplied on ESD foam (my tube supplies had run out)