PoOnHand will send your inquiry to all specialized distributors.
IC 27CP128 EPROM Memory 128Kb (16K x 8) Parallel 200ns DIP-28 UV
Descriptions of National Semiconductor NMC27CP128Q200 provided by its distributors.
IC 27CP128 EPROM Memory 128Kb (16K x 8) Parallel 200ns DIP-28 UV
Jameco