MT18LD1672 Micron Semiconductor Products, Inc., MT18LD1672 Datasheet - Page 3

• 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
RAS0#
CAS0#
RAS2#
CAS4#
WE0#
WE2#
OE0#
OE2#
A0
B0
D
D
D
D
2. D = line buffers.
3. Reference designators in this diagram do not necessarily match the actual module.
A11
D
D
D
D
D
A1
PDE#
V
V
DD
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
SS
DQ40-DQ47
DQ0-DQ7
DQ0-DQ7
DQ0-DQ7
A1–A11
A1–A11
U0
U5
GENERATOR
PRESENCE
DETECT
E#
U0-U8, BUFFERS
U0-U8, BUFFERS
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
FUNCTIONAL BLOCK DIAGRAM
DQ48-DQ55
DQ8-DQ15
DQ0-DQ7
DQ0-DQ7
A1–A11
A1–A11
PD1-PD8
U1
U6
MT9LD(T)872(F)X (64MB)
U0-U8 = MT4LC8M8C2DJ EDO PAGE MODE, SOJ, 4K REFRESH
U0-U8 = MT4LC8M8C2TG EDO PAGE MODE, TSOP, 4K REFRESH
U0-U8 = MT4LC8M8P4DJ EDO PAGE MODE, SOJ, 8K REFRESH
U0-U8 = MT4LC8M8P4TG EDO PAGE MODE, TSOP, 8K REFRESH
3
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
DQ16-DQ23
DQ56-DQ63
DQ0-DQ7
DQ0-DQ7
A1–A11
A1–A11
U2
U7
Micron Technology, Inc., reserves the right to change products or specifications without notice.
BUFFERED DRAM DIMMs
A0
WE#
OE#
RAS#
CAS#
A0
WE#
OE#
RAS#
CAS#
DQ24-DQ31
DQ64-DQ71
8, 16, 32 MEG x 72
DQ0-DQ7
DQ0-DQ7
A1–A11
A1–A11
U3
U8
©2000, Micron Technology, Inc.
A0
WE#
OE#
RAS#
CAS#
DQ32-DQ39
DQ0-DQ7
A1–A11
U4