Internet Data Sheet
HYS72T[128/256]00xHR–[3S/3.7/5]–A
Registered DDR2 SDRAM Modules
1
Overview
This chapter gives an overview of the 240-Pin Registered DDR SDRAM Modules product family and describes its main
characteristics.
1.1
Features
•
240-Pin PC2–4200 and PC2–3200 DDR2 SDRAM
memory modules for PC, Workstation and Server main
memory applications.
One rank 128M ×72, 256M ×72 module organization and
128M x 8, 256M ×4 chip organization
Standard Double-Data-Rate-Two Synchronous DRAMs
(DDR2 SDRAM) with a single + 1.8 V (± 0.1 V) power
supply
1 and 2 GByte module built with 1 Gbit DDR2 SDRAMs in
P-TFBGA-68 chipsize packages.
•
•
Auto Refresh (CBR) and Self Refresh
Average Refresh Period 7.8 µs at a TCASE lower than
85 °C, 3.9 µs between 85 °C and 95 °C
Programmable self refresh rate via EMRS2 setting
All inputs and outputs SSTL_18 compatible
Off-Chip Driver Impedance Adjustment (OCD) and On-Die
Termination (ODT)
•
•
•
•
•
•
•
Serial Presence Detect with E2PROM
RDIMM Dimensions (nominal):
•
•
•
30,00 mm high, 133.35 mm wide
All speed grades faster than DDR2-400 comply with
DDR2-400 timing specifications as well.
Programmable CAS Latencies (3, 4 & 5), Burst Length
(4 & 8) and Burst Type
•
•
Based on JEDEC standard reference card layouts Raw
Card “A-F” and “C-H”
RoHS compliant products1)
TABLE 1
Performance Table
Product Type Speed Code
Speed Grade
–3S
–3.7
–5
Unit
PC2–5300
5–5–5
PC2–4200
4–4–4
PC2–3200
4–4–4
—
Max. Clock Frequency
@CL5
@CL4
@CL3
fCK5
fCK4
fCK3
tRCD
tRP
333
266
200
15
266
266
200
15
200
200
200
15
MHz
MHz
MHz
ns
Min. RAS-CAS-Delay
Min. Row Precharge Time
Min. Row Active Time
Min. Row Cycle Time
15
15
15
ns
tRAS
tRC
45
45
40
ns
60
60
55
ns
1) RoHS Compliant Product: Restriction of the use of certain hazardous substances (RoHS) in electrical and electronic equipment as defined
in the directive 2002/95/EC issued by the European Parliament and of the Council of 27 January 2003. These substances include mercury,
lead, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated biphenyl ethers.
Rev. 1.4, 2007-02
3
03062006-GD6J-14FP
QIMONDA [ QIMONDA AG ]
