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MC-4516CB647XFA

Elpida Memory
Part Number MC-4516CB647XFA
Manufacturer Elpida Memory
Description 16M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE
Published Apr 26, 2005
Detailed Description DATA SHEET MOS INTEGRATED CIRCUIT MC-4516CB647XFA 16M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE D...
Datasheet PDF File MC-4516CB647XFA PDF File

MC-4516CB647XFA
MC-4516CB647XFA

Overview
DATA SHEET MOS INTEGRATED CIRCUIT MC-4516CB647XFA 16M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE Description The MC-4516CB647XFA is 16,777,216 words by 64 bits synchronous dynamic RAM module on which 8 pieces of 128M SDRAM: µPD45128841 are assembled.
This module provides high density and large quantities of memory in a small space without utilizing the surfacemounting technology on the printed circuit board.
Decoupling capacitors are mounted on power supply line for noise reduction.
Features • 16,777,216 words by 64 bits organization • Clock frequency and access time from CLK Part number /CAS latency Clock frequency (MAX.
) MC-4516CB647XFA-A75 CL = 3 CL = 2 133 MHz 100 MHz Access time from CLK (MAX.
) 5.
4 ns 6.
0 ns • 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 and BA1 (Bank Select) • Programmable burst-length (1, 2, 4, 8 and full page) • Programmable wrap sequence (sequential / interleave) • Programmable /CAS latency (2, 3) • Automatic precharge and controlled precharge • CBR (Auto) refresh and self refresh • All DQs have 10 Ω ±10 % of series resistor • Single 3.
3 V ± 0.
3 V power supply • LVTTL compatible • 4,096 refresh cycles/64 ms • Burst termination by Burst Stop command and Precharge command • 168-pin dual in-line memory module (Pin pitch = 1.
27 mm) • Unbuffered type • Serial PD The information in this document is subject to change without notice.
Before using this document, please confirm that this is the latest version.
Not all devices/types available in every country.
Please check with local Elpida Memory, Inc.
for availability and additional information.
Document No.
E0232N20 (Ver 2.
0) Date Published June 2002 (K) Japan URL: http://www.
elpida.
com Elpida Memory, Inc.
2001-2002 Elpida Memory, Inc.
is a joint venture DRAM company of NEC Corporation and Hitachi, Ltd.
MC-4516CB647X...


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