Spares for your dated equipment using TTL logic DIL chips
National Semiconductor
Part number: DM74109
Function: Dual (independent) positive edge triggered J-K flip flops
16 pin DIP package
Datasheet is readily available online or I can provide one (if requested)
AUTOMATIC PRICE BREAKS OCCUR FOR 5+ DEVICES
New unused, old stock and stored in the original ESD tube
Condition exactly as described
Non-returnable product unless dead on arrival advised within 7 days