nt1gt64uh8c0fn Nanya Techology, nt1gt64uh8c0fn Datasheet - Page 9

• Manufacturer Part Number: nt1gt64uh8c0fn
• Description: Based On Ddr2-533/667/800 64mx16 1gb /128mx8 2gb Sdram C-die
• Manufacturer: Nanya Techology

Note 1:
92-255 Reserved
46-61
64-71
73-91
Byte
37
38
39
40
41
42
43
44
45
62
63
72
Module part number:
NT1GT64UH8C0FN / NT2GT64U8HC0BN
1GB: 128M x 64 / 2GB: 256M x 64
PC2-4200 / PC2-5300 / PC2-6400
Unbuffered DDR2 SO-DIMM
Serial Presence Detect
REV 1.1
02/2008
Internal Write to Read Command delay (t
Internal Read to Precharge delay (t
Reserved
Extension of Byte 41 t
Minimum Core Cycle Time (t
Min. Auto Refresh Command Cycle Time (t
Maximum Clock Cycle Time (t
Max. DQS-DQ Skew Factor (tQHS)
Read Data Hold Skew Factor (tQHS)
Reserved
SPD Reversion
Checksum for Byte 0-62
Manufacturer’s JEDEC ID Code
Module Manufacturing Location
Module Part number
NT1GT64UH8C0FN-37B
NT1GT64UH8C0FN-3C
NT1GT64UH8C0FN-AD 4E5431475436345548384330464E2D41442020
NT1GT64UH8C0FN-AC 4E5431475436345548384330464E2D32354320
Description
RC
and Byte 42 t
4E5431475436345548384330464E2D33432020
4E5431475436345548384330464E2D33374220
RC
CK
)
)
(1GB – 2 Ranks, 64Mx16 DDR2 SDRAMs)
RTP
)
RFC
WTR
RFC
)
)
The number below a decimal point of tRC=0
0.3ns
0.4ns
-37B
and tRFC=5, tRFC is less than 256ns
Module Part Number in ASCII
Manufacturing code
SPD Entry Value
0.24ns
0.34ns
Checksum Data
9
-3C
Undefined
Undefined
undefined
NANYA
127ns
7.5ns
7.5ns
8.0ns
60ns
1.3
-AD
0.2ns
0.3ns
NANYA reserves the right to change products and specifications without notice.
(Part 2 of 2)
-AC
-37B
EE
1E
1E
3C
1E
00
06
7F
80
28
00
13
Serial PD Data Entry (Hex.)
© NANYA TECHNOLOGY CORPORATION
7F7F7F0B00000000
-3C
1E
1E
3C
AA
00
06
7F
80
18
22
00
13
-
-
-
-AD
1E
1E
3C
1E
00
06
7F
80
14
00
13
74
-AC
1E
1E
1E
00
36
39
7F
80
14
00
13
90
Note
1