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UPD4564841 Datasheet - Elpida Memory

UPD4564841 - (UPD4564841/441/163) 64M-bit SDRAM

The µPD4564441, 4564841, 4564163 are high-speed 67,108,864-bit synchronous dynamic random-access memories, organized as 4,194,304 × 4 × 4, 2,097,152 × 8 × 4, 1,048,576 ×16 × 4 (word × bit × bank), respectively.

The synchronous DRAMs achieved high-speed data transfer using the pipeline architecture.

UPD4564841 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 A12 and A13 (Bank Select)

* Byte control (×16) by LDQM and UD

UPD4564841_ElpidaMemory.pdf

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Datasheet Details

Part number:

UPD4564841

Manufacturer:

Elpida Memory

File Size:

919.99 KB

Description:

(upd4564841/441/163) 64m-bit sdram.

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