MT58L128L18P Micron Semiconductor Products, Inc., MT58L128L18P Datasheet - Page 7

• Manufacturer Part Number: MT58L128L18P
• Description: 2Mb Syncburst SRAM, 3.3V Vdd, 3.3V or 2.5V I/O, Pipelined, Scd,
• Manufacturer: Micron Semiconductor Products, Inc.

NOT RECOMENDED FOR NEW DESIGNS
INTERLEAVED BURST ADDRESS TABLE (MODE = NC OR HIGH)
LINEAR BURST ADDRESS TABLE (MODE = LOW)
NOTE: Using BWE# and BWa# through BWd#, any one or more bytes may be written.
2Mb: 128K x 18, 64K x 32/36 Pipelined, SCD SyncBurst SRAM
MT58L128L18P_C.p65 – Rev. C, Pub. 11/02
FIRST ADDRESS (EXTERNAL)
FIRST ADDRESS (EXTERNAL)
X...X00
X...X01
X...X10
X...X11
X...X00
X...X01
X...X10
X...X11
FUNCTION
READ
READ
WRITE Byte “a”
WRITE All Bytes
WRITE All Bytes
PARTIAL TRUTH TABLE FOR WRITE COMMANDS (x32/x36)
PARTIAL TRUTH TABLE FOR WRITE COMMANDS (x18)
FUNCTION
READ
READ
WRITE Byte “a”
WRITE Byte “b”
WRITE All Bytes
WRITE All Bytes
SECOND ADDRESS (INTERNAL) THIRD ADDRESS (INTERNAL)
SECOND ADDRESS (INTERNAL) THIRD ADDRESS (INTERNAL)
X...X01
X...X00
X...X11
X...X10
X...X01
X...X10
X...X11
X...X00
GW#
H
H
H
H
L
BWE#
GW#
H
H
H
H
H
L
H
L
L
L
X
7
PIPELINED, SCD SYNCBURST SRAM
BWE#
BWa#
H
X
H
L
L
L
L
X
X
L
L
2Mb: 128K x 18, 64K x 32/36
X...X10
X...X11
X...X00
X...X01
X...X10
X...X11
X...X00
X...X01
BWa#
BWb#
Micron Technology, Inc., reserves the right to change products or specifications without notice.
H
H
X
X
H
H
L
L
X
X
L
BWb#
BWc#
H
H
X
X
L
L
X
H
H
X
L
FOURTH ADDRESS (INTERNAL)
FOURTH ADDRESS (INTERNAL)
BWd#
H
H
X
X
L
X...X11
X...X10
X...X01
X...X00
X...X11
X...X00
X...X01
X...X10
©2002, Micron Technology, Inc.