HMT31GR7CFR4C Datasheet PDF - Hynix Semiconductor
| Part Number | HMT31GR7CFR4C | |
| Description | DDR3 SDRAM Registered DIMM | |
| Manufacturers | Hynix Semiconductor | |
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There is a preview and HMT31GR7CFR4C download ( pdf file ) link at the bottom of this page. Total 70 Pages | ||
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240pin DDR3 SDRAM Registered DIMM
DDR3 SDRAM Registered DIMM
Based on 2Gb C-die
HMT325R7CFR8C
HMT351R7CFR8C
HMT351R7CFR4C
HMT31GR7CFR8C
HMT31GR7CFR4C
HMT42GR7CMR4C
*SK hynix reserves the right to change products or specifications without notice.
Rev. 1.0 /Jul. 2012
1
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Pin Descriptions
Pin Name
CK0
CK0
CK1
CK1
CKE[1:0]
RAS
CAS
WE
S[3:0]
A[9:0],A11,
A[15:13]
A10/AP
A12/BC
BA[2:0]
SCL
SDA
SA[2:0]
Par_In
Err_Out
Description
Clock Input, positive line
Clock Input, negative line
Clock Input, positive line
Clock Input, negative line
Clock Enables
Row Address Strobe
Num
ber
1
1
1
1
2
1
Column Address Strobe
1
Write Enable
1
Chip Selects
4
Address Inputs
Address Input/Autoprecharge
Address Input/Burst chop
SDRAM Bank Addresses
Serial Presence Detect (SPD)
Clock Input
SPD Data Input/Output
SPD Address Inputs
Parity bit for the Address and
Control bus
Parity error found on the
Address and Control bus
14
1
1
3
1
1
3
1
1
Pin Name
Description
ODT[1:0]
DQ[63:0]
CB[7:0]
DQS[8:0]
DQS[8:0]
DM[8:0]/
DQS[17:9],
TDQS[17:9]
DQS[17:9],
TDQS[17:9]
EVENT
TEST
On Die Termination Inputs
Data Input/Output
Data check bits Input/Output
Data strobes
Data strobes, negative line
Data Masks / Data strobes,
Termination data strobes
Data strobes, negative line,
Termination data strobes
Reserved for optional hardware
temperature sensing
Memory bus test tool (Not Con-
nected and Not Usable on DIMMs)
RESET
Register and SDRAM control pin
VDD
VSS
VREFDQ
VREFCA
VTT
VDDSPD
Power Supply
Ground
Reference Voltage for DQ
Reference Voltage for CA
Termination Voltage
SPD Power
Num
ber
2
64
8
9
9
9
9
1
1
1
22
59
1
1
4
1
Rev. 1.0 / Jul. 2012
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for HMT31GR7CFR4C electronic component. |
| Information | Total 70 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ HMT31GR7CFR4C.PDF Datasheet ] | |
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