D45128841G5 - UPD45128841G5
The µPD45128441, 45128841, 45128163 are high-speed 134,217,728-bit synchronous dynamic random-access memories, organized as 8,388,608 × 4 × 4, 4,194,304 × 8 × 4, 2,097,152 × 16 × 4 (word × bit × bank), respectively.
The synchronous DRAMs achieved high-speed data transfer using the pipeline architect
D45128841G5 Features
* Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge
* Pulsed interface
* Possible to assert random column address in every cycle
* Quad internal banks controlled by BA0(A13) and BA1(A12)
* Byte control (×16) by LDQM and UDQM