HYS72T128420HFA-3S-B Qimonda, HYS72T128420HFA-3S-B Datasheet - Page 12

• Manufacturer Part Number: HYS72T128420HFA-3S-B
• Description: MODULE DDR2 1GB 240-DIMM
• Manufacturer: Qimonda

Specifications of HYS72T128420HFA-3S-B

• Memory Type: DDR2 SDRAM
• Memory Size: 1GB
• Speed: 333MHz
• Package / Case: 240-DIMM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 675-1030

3
Rev. 1.00, 2006-10
10062006-RQWY-GI6S
Symbol
Channel Signals
SCK, SCK
PN[13:0], PN[13:0]
PS[9:0], PS[9:0]
SN[13:0], SN[13:0]
SS[9:0], SS[9:0]
SMB Bus Signals
SA[2:0]
SDA
SCL
Miscellaneous Signals
RESET
VID[1:0]
TEST
Power / Ground
V
V
V
DD
CC
DDSPD
Input/Output Functional Description
Type
Input
Output
Input
Input
Output
Input
I/O
Input
Input
Input
Analog
Supply
Supply
Supply
Polarity
Differential
Differential
Differential
Differential
Differential
—
—
—
Active Low
—
+ 0.9 V
+ 1.8 V
+ 1.5 V
+ 3.3 V
Function
System Clock Input
Primary Northbound Data
Primary Southbound Data
Secondary Northbound Data
Secondary Southbound Data
SPD Address, also used to select the DIMM number in the AMB
SPD Data. A resistor must be connected from the SDA bus line to VDDSPD
on the system planar to act as a pull-up.
SPD Clock
AMB Reset Signal
Voltage ID. Both pins shall be NC in case of
DRAM
DDR2 DRAM Power
AMB Core Power
SPD Power
V
REF
Margin Test. Do not connect on the system planar.
12
HYS72T[64/128/256]4[00/20]HFA–[3S/3.7]–B
Input/Output Functional Description
V
DD
= 1.8 V,
Internet Data Sheet
V
CC
TABLE 8
= 1.5 V