Internet Data Sheet
Rev. 1.01, 2006-09
03292006-ZZHP-PR83
3
HYS72T[32/64]xxxHP–[3S/3.7]–A
Registered DDR2 SDRAM Modules
1
Overview
This chapter gives an overview of the 240-pin Registered DDR2 SDRAM Modules with parity bit product family and describes
its main characteristics.
1.1
Features
240-pin PC2–5300 and PC2–4200 DDR2 SDRAM
memory modules.
One rank in 32M
×
72, 64M x 72 and two rank in 64M
×
72
module organization and 32M
×
8, 64M
×
4 chip
organization
256M, 512 MByte modules are built with 256-Mbit DDR2
SDRAMs in P-TFBGA-60 chipsize packages.
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 as well.
Registered DIMM with Parity bit for address and control
bus
Programmable CAS Latencies (3, 4 and 5), Burst Length
(4 & 8) and Burst Type
Auto Refresh (CBR) and Self Refresh
Average Refresh Period 7.8
μ
s at a
T
lower than 85 °C, 3.9
μ
s 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 E
2
PROM
Based on standard reference layouts Raw Cards
“F”, “G” and “H”
RDIMM with parity bit Dimensions (nominal): 30.00 mm
high, 133.35 mm wide
RoHS compliant products
1)
TABLE 1
Performance table for –3S
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.
Product Type Speed Code
–3S
Unit
Speed Grade
PC2–5300 5–5–5
—
Max. Clock Frequency
@CL5
@CL4
@CL3
f
CK5
f
CK4
f
CK3
t
RCD
t
RP
t
RAS
t
RC
333
266
200
15
15
45
60
MHz
MHz
MHz
ns
ns
ns
ns
Min. RAS-CAS-Delay
Min. Row Precharge Time
Min. Row Active Time
Min. Row Cycle Time