MT18LD1672 Micron Semiconductor Products, Inc., MT18LD1672 Datasheet - Page 4

• Manufacturer Part Number: MT18LD1672
• Description: 168-Pin DRAM Dimms, Buffered, (x72), , Status: End of Life (EOL)
• Manufacturer: Micron Semiconductor Products, Inc.

NOTE: 1. All inputs with the exception of RAS# are redriven.
8, 16, 32 Meg x 72 Buffered DRAM DIMMs
DM77_2.p65 – Rev. 3/00
A12-A1
CAS0#
CAS4#
RAS0#
RAS2#
WE0#
WE2#
OE0#
OE2#
A0
B0
D
D
D
D
A11
2. D = line buffers.
3. Reference designators in this diagram do not necessarily match the actual module.
D
A1
D
D
D
D
PDE#
V
V
DD
DQ36-DQ39
SS
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
DQ0-DQ3
DQ0-DQ3
DQ0-DQ3
A1–A11
A1–A11
U9
U0
GENERATOR
PRESENCE-
DETECT
E#
DQ40-DQ43
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
DQ4-DQ7
U0-U17, BUFFERS
U0-U17, BUFFERS
DQ0-DQ3
DQ0-DQ3
A1–A11
A1–A11
U10
U1
FUNCTIONAL BLOCK DIAGRAM
DQ44-DQ47
DQ8-DQ11
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
MT18LD(T)1672(F)X (128MB)
PD1-PD8
DQ0-DQ3
DQ0-DQ3
A1–A11
A1–A11
U11
U2
DQ12-DQ15
DQ48-DQ51
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
DQ0-DQ3
DQ0-DQ3
A1–A11
A1–A11
U0-U17 = MT4LC16M4H9DJ EDO PAGE MODE, SOJ, 4K REFRESH
U0-U17 = MT4LC16M4H9TG EDO PAGE MODE, TSOP, 4K REFRESH
U0-U17 = MT4LC16M4G3DJ EDO PAGE MODE, SOJ, 8K REFRESH
U0-U17 = MT4LC16M4G3TG EDO PAGE MODE, TSOP, 8K REFRESH
U12
U3
4
DQ16-DQ19
DQ52-DQ55
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
DQ0-DQ3
DQ0-DQ3
A1–A11
A1–A11
U13
U4
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DQ20-DQ23
DQ56-DQ59
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
BUFFERED DRAM DIMMs
DQ0-DQ3
DQ0-DQ3
A1–A11
A1–A11
U14
U5
8, 16, 32 MEG x 72
DQ24-DQ27
DQ60-DQ63
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
DQ0-DQ3
DQ0-DQ3
A1–A11
A1–A11
U15
U6
DQ28-DQ31
DQ64-DQ67
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
DQ0-DQ3
DQ0-DQ3
©2000, Micron Technology, Inc.
A1–A11
A1–A11
U16
U7
DQ32-DQ35
DQ68-DQ71
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
DQ0-DQ3
DQ0-DQ3
A1–A11
A1–A11
U17
U8