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UPD45128441, UPD 128M-bit Synchronous DRAM 4-bank/ LVTTL

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Description

DATA SHEET MOS INTEGRATED CIRCUIT µPD45128441, 45128841, 45128163 128M-bit Synchronous DRAM 4-bank, LVTTL .
The µPD45128441, 45128841, 45128163 are high-speed 134,217,728-bit synchronous dynamic random-access memories, organized as 8,388,608 × 4 × 4, 4,194,3.

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This datasheet PDF includes multiple part numbers: UPD45128441, UPD. Please refer to the document for exact specifications by model.
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Datasheet Specifications

Part number
UPD45128441, UPD
Manufacturer
NEC
File Size
1.08 MB
Datasheet
UPD-4512.pdf
Description
128M-bit Synchronous DRAM 4-bank/ LVTTL
Note
This datasheet PDF includes multiple part numbers: UPD45128441, UPD.
Please refer to the document for exact specifications by model.

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

UPD45128441 Distributors

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NEC UPD45128441-like datasheet