MT8JTF12864AY-1G1 Micron Semiconductor Products, MT8JTF12864AY-1G1 Datasheet - Page 11

• Manufacturer Part Number: MT8JTF12864AY-1G1
• Description: 1gb, 2gb X64, Sr 240-pin Ddr3 Sdram Udimm
• Manufacturer: Micron Semiconductor Products

Table 14:
PDF: 09005aef82b21119/Source: 09005aef82b2112c
JTF8c128_256x64AY.fm - Rev. A 7/07 EN
Byte
10
11
12
13
14
15
16
17
18
19
20
21
0
1
2
3
4
5
6
7
8
9
CRC coverage
EEPROM device size
Number of SPD bytes written
SPD revision
DRAM device type (technology)
Module type (form factor)
SDRAM device density and internal banks
SDRAM device addressing (row and column counts)
Reserved
Module organization (module ranks, SDRAM device
width)
Module memory bus width
Fine time base (FTB) dividend/divisor
Medium time base (MTB) dividend
Medium time base (MTB) divisor
SDRAM devise minimum cycle time (
Reserved
CAS latencies supported, low byte
CAS latencies supported, high byte
MIN CAS latency time (
MIN write recovery time (
MIN RAS# to CAS# delay time (
MIN row active-to-row active delay time (
[MIN])
MIN row precharge delay time (
Upper nibble for
Serial Presence-Detect Matrix
t
RAS and
Description
t
AA [MIN])
t
WR [MIN])
t
RC
t
RCD [MIN])
t
RP [MIN])
t
CK [MIN])
t
RRD
1GB, 2GB (x64, SR) 240-Pin DDR3 SDRAM UDIMM
11
-1G4/-1G3/-1G1/-1G0
-1G4/-1G3/-1G1/-1G0
Entry (Version)
No ECC, 64-bit
DDR3 SDRAM
1 rank, x8 I/O
1Gb/8 banks
2Gb/8 banks
Bytes 0–116
Micron Technology, Inc., reserves the right to change products or specifications without notice.
256 bytes
176 bytes
-80C/-80B
-80C/-80B
UDIMM
Rev 1.0
(14,10)
(15,10)
-1G4
-1G3
-1G1
-1G0
-1G4
-1G3
-1G1
-1G0
-1G4
-1G3
-1G1
-1G0
-1G4
-1G3
-1G1
-1G0
-80C
-80B
-80C
-80B
-80C
-80B
-80C
-80B
5/2
0
1
8
0
0
Serial Presence-Detect
1GB
92
10
0B
02
02
11
00
01
03
52
01
08
14
00
34
54
1C
14
06
04
00
6C
78
69
78
64
78
78
6C
78
69
78
64
78
30
50
6C
78
69
78
64
78
11
0F
©2007 Micron Technology, Inc. All rights reserved.
–
–
–/–/30/30
–/–/0F/0F
2GB
92
10
0B
02
03
19
00
01
03
52
01
08
14
00
1C
14
06
04
00
69
78
64
78
78
69
78
64
78
50
69
78
64
78
11
–
–
–
–
–
–
–
–
–
–