UPD4564163G5 - 64M Bit SDRAM

NEC

📥 Download Datasheet

UPD4564163G5 Datasheet Preview — Preview of UPD4564163G5 PDF

Datasheet Details

Part number: UPD4564163G5
Manufacturer: NEC
File Size: 681.31 KB
Datasheet: UPD4564163G5_NEC.pdf
Description: 64M Bit SDRAM

UPD4564163G5 Product details

Description

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.

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 UDQM.
Programmable Wrap sequence (Sequential / Interleave).
Programmable burst length (1, 2, 4, 8 and full page).
Programmable /CAS latency (2 and 3).
Automatic prech.

📁 Similar Datasheet

UPD4564163 - (UPD4564841/441/163) 64M-bit SDRAM (Elpida Memory)
UPD4564441 - (UPD4564841/441/163) 64M-bit SDRAM (Elpida Memory)
UPD4564841 - (UPD4564841/441/163) 64M-bit SDRAM (Elpida Memory)
UPD4503B - Hex 2 State Buffer (ETC)
UPD4516161D - 16M Bit Synchronous DRAM (Elpida)
UPD458 - Fully Decoded 8192-Bit Electrically Erasable and Programmable ROM (NEC Electronics)
UPD4066B - Quad Analog Switch / Miltiplexer (ETC)
UPD41256 - 262144 Dynamic NMOS RAM (NEC Electronics)

NEC UPD4564163G5-like datasheet

UPD4564323 - 64M-bit Synchronous DRAM 4-bank/ LVTTL
UPD45128163 - 128M-bit Synchronous DRAM 4-bank/ LVTTL
UPD45128441 - 128M-bit Synchronous DRAM 4-bank/ LVTTL
UPD45128841 - 128M-bit Synchronous DRAM 4-bank/ LVTTL
UPD4516161 - 16M Bit Synchronous DRAM
UPD4516161A - 16M Bit Synchronous DRAM