Internet Data Sheet
HYS72T[32/64]0xxHR–[2.5/3/3S/3.7/5]–A
Registered DDR2 SDRAM Modules
1
Overview
This chapter gives an overview of the 240-pin Registered DDR2 SDRAM Modules product family and describes its main
characteristics.
1.1
Features
• Programmable CAS Latencies (3, 4, 5 & 6), Burst Length
(4 & 8) and Burst Type
• Auto Refresh (CBR) and Self Refresh
• All inputs and outputs SSTL_18 compatible
• Off-Chip Driver Impedance Adjustment (OCD) and On-Die
Termination (ODT)
• Serial Presence Detect with E
2
PROM
• RDIMM Dimensions (nominal): 30 mm high, 133.35 mm
wide
• Based on Standard reference layouts Raw Card “A-F”, “B-
G” & “C-H”
• RoHS compliant products
1)
• 240-pin PC2-6400, PC2-5300, PC2-4200 and PC2-3200
DDR2 SDRAM memory modules for PC, Workstation and
Server main memory applications
• One rank 32M x 72, 64M x 72 and two ranks 64M
×
72
module organization and 32M
×
8, 64M
×
4 chip
organization
• Standard Double-Data-Rate-Two Synchronous DRAMs
(DDR2 SDRAM) with a single + 1.8 V (± 0.1 V) power
supply
• All Speed Grades faster than DDR2–400 comply with
DDR2–400 timing specifications
• Built with 256-Mbit DDR2 SDRAMs in P-TFBGA-60
chipsize packages.
TABLE 1
Performance for –2.5 & –3 (S)
Product Type Speed Code
Speed Grade
max. Clock Frequency
@CL6
@CL5
@CL4
@CL3
min. RAS-CAS-Delay
min. Row Precharge Time
min. Row Active Time
min. Row Cycle Time
–2.5
PC2–6400 6–6–6
–3
PC2–5300 4–4–4
333
333
333
200
12
12
45
57
–3S
PC2–5300 5–5–5
333
333
266
200
15
15
45
60
MHz
MHz
MHz
ns
ns
ns
ns
Unit
—
f
CK6
f
CK5
f
CK4
f
CK3
t
RCD
t
RP
t
RAS
t
RC
400
333
266
200
15
15
45
60
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. 1.21, 2007-03
09152006-J5FK-C565
3
QIMONDA [ QIMONDA AG ]
