Datasheet

M2N1G64TUH8G5F / M2S1G64TUH8G4F / M2N2G64TU8HG5B / M2N2G64TU8HG4B
1GB: 128M x 64 / 2GB: 256M x 64
PC2-5300 / PC2-6400
Unbuffered DDR2 SO-DIMM
REV 1.0 10
07/2010
© NANYA TECHNOLOGY CORPORATION
NANYA reserves the right to change products and specifications without notice.
Serial Presence Detect (2GB – 2 Ranks, 128 M x 8 DDR2 SDRAMs) (Part 2 of 2)
Byte
Description
Serial PD Data Entry (Hex.)
Note
-3C
-AC
37
Internal Write to Read Command delay (t
WTR
)
1E
1E
38
Internal Read to Precharge delay (t
RTP
)
1E
1E
39
Reserved
00
00
40
Extension of Byte 41 t
RC
and Byte 42 t
RFC
06
36
41
Minimum Core Cycle Time (t
RC
)
3C
39
42
Min. Auto Refresh Command Cycle Time (t
RFC
)
7F
7F
43
Maximum Clock Cycle Time (t
CK
)
80
80
44
Max. DQS-DQ Skew Factor (tQHS)
18
14
45
Read Data Hold Skew Factor (tQHS)
22
1E
46-61
Reserved
--
--
62
SPD Reversion
13
13
63
Checksum for Byte 0-62
16
FC
64-71
Manufacturer’s JEDEC ID Code
--
--
72
Module Manufacturing Location
00
00
73-91
Module Part number
--
--
92-255
Reserved
--
--