DATA SHEET
MOS INTEGRATED CIRCUIT
MC-4516DA727XFA
16 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE
REGISTERED TYPE
Description
The MC-4516DA727XFA is a 16,777,216 words by 72 bits synchronous dynamic RAM module on which 9 pieces of
128M SDRAM:
µ
PD45128841 are assembled.
These modules provide high density and large quantities of memory in a small space without utilizing the surface-
mounting technology on the printed circuit board.
Decoupling capacitors are mounted on power supply line for noise reduction.
Features
•
16,777,216 words by 72 bits organization (ECC type)
•
Clock frequency and access time from CLK.
Part number
/CAS latency
Clock frequency
(MAX.)
MC-4516DA727XFA-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)
•
Registered 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. E0278N10 (Ver 1.0)
Date Published May 2002 (K) Japan
URL: http://www.elpida.com
Elpida
Memory, Inc. 2002
Elpida Memory, Inc. is a joint venture DRAM company of NEC Corporation and Hitachi, Ltd.
ELPIDA [ ELPIDA MEMORY ]
