Internet Data Sheet
Rev. 1.0, 2006-10
10202006-L0SM-FEYT
4
HYS[64/72]T[32/64/128][0/9]xxEU-[25F/2.5/3/3S/3.7]-B2
Unbuffered DDR2 SDRAM Module
1.2
Description
The
[25F/2.5/3/3S/3.7]-B2 module family are unbuffered DIMM
modules “UDIMMs” with 30,0 mm height based on DDR2
technology. DIMMs are available as non-ECC modules in
32M
×
64 (256 MB),
64M
×
64 (512 MB)
128M
×
64 (1 GB) and ECC modules in 64M
×
72 (512 MB),
128M
×
72 (1 GB) organization and density, intended for
mounting into 240-pin connector sockets.
Qimonda
HYS[64/72]T[32/64/128][0/9]xxEU-
and
The memory array is designed with 512-Mbit Double-Data-
Rate-Two (DDR2) Synchronous DRAMs. Decoupling
capacitors are mounted on the PCB board. The DIMMs
feature serial presence detect based on a serial E
2
PROM
device using the 2-pin I
2
C protocol. The first 128 bytes are
programmed with configuration data and are write protected;
the second 128 bytes are available to the customer.
TABLE 2
Ordering Information for RoHS Compliant Products
Product Type
1)
Compliance Code
2)
Description
SDRAM
Technology
PC2–6400
HYS64T32000EU–25F–B2
HYS64T32900EU–25F–B2
HYS64T64000EU–25F–B2
HYS64T64900EU–25F–B2
HYS72T64000EU–25F–B2
HYS72T64900EU–25F–B2
HYS64T128020EU–25F–B2
HYS64T128920EU–25F–B2
HYS72T128020EU–25F–B2
HYS72T128920EU–25F–B2
PC2–6400
HYS64T32000EU–2.5–B2
HYS64T32900EU–2.5–B2
HYS64T64000EU–2.5–B2
HYS64T64900EU–2.5–B2
HYS72T64000EU-2.5–B2
HYS72T64900EU-2.5–B2
HYS64T128020EU–2.5–B2
HYS64T128920EU–2.5–B2
HYS72T128020EU–2.5–B2
HYS72T128920EU–2.5–B2
PC2–5300
HYS64T32000EU–3–B2
HYS64T32900EU–3–B2
HYS64T64000EU–3–B2
HYS64T64900EU–3–B2
HYS72T64000EU–3–B2
HYS72T64900EU–3–B2
256MB 1R
×
16 PC2–6400U–555–12–C1
1 Rank, Non-ECC
512 Mbit (
×
16)
512 MB 1R
×
8 PC2–6400U–555–12–D0
1 Rank, Non-ECC
512 Mbit (
×
8)
512MB 1R
×
8 PC2–6400E–555–12–F0
1 Rank, ECC
512 Mbit (
×
8)
1GB 2R
×
8 PC2–6400U–555–12–E0
2 Ranks, Non-ECC
512 Mbit (
×
8)
1GB 2R
×
8 PC2–6400E–555–12–G0
2 Ranks, ECC
512 Mbit (
×
8)
256MB 1R
×
16 PC2–6400U–666–12–C1
1 Rank, Non-ECC
512 Mbit (
×
16)
512 MB 1R
×
8 PC2–6400U–666–12–D0
1 Rank, Non-ECC
512 Mbit (
×
8)
512MB 1R
×
8 PC2–6400E–666–12–F0
1 Rank, ECC
512 Mbit (
×
8)
1GB 2R
×
8 PC2–6400U–666–12–E0
2 Ranks, Non-ECC
512 Mbit (
×
8)
1GB 2R
×
8 PC2–6400E–666–12–G0
2 Ranks, ECC
512 Mbit (
×
8)
256MB 1R
×
16 PC2-5300U–444–12–C1
1 Rank, Non-ECC
512 Mbit (
×
16)
512MB 1R
×
8 PC2–5300U–444–12–D0
1 Rank, Non-ECC
512 Mbit (
×
8)
512MB 1R
×
8 PC2–5300E–444–12–F0
1 Rank, ECC
512 Mbit (
×
8)