MT58L128L32D1 Micron Semiconductor Products, Inc., MT58L128L32D1 Datasheet - Page 12

• Manufacturer Part Number: MT58L128L32D1
• Description: 4Mb Syncburst SRAM, 3.3V Vdd, 3.3V I/O, Pipelined, Dcd,
• Manufacturer: Micron Semiconductor Products, Inc.

INTERLEAVED BURST ADDRESS TABLE (MODE = NC OR HIGH)
LINEAR BURST ADDRESS TABLE (MODE = LOW)
4Mb: 256K x 18, 128K x 32/36 3.3V I/O Pipelined, DCD SyncBurst SRAM
MT58L256L18D1_F.p65 – Rev. F, 1/03 EN
FIRST ADDRESS
FIRST ADDRESS
(EXTERNAL)
(EXTERNAL)
X...X00
X...X01
X...X10
X...X11
X...X00
X...X01
X...X10
X...X11
NOTE: Using BWE# and BWa# through BWd#, any one or more bytes may be written.
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
SECOND ADDRESS
(INTERNAL)
(INTERNAL)
X...X01
X...X00
X...X11
X...X10
X...X01
X...X10
X...X11
X...X00
GW#
3.3V I/O PIPELINED, DCD SYNCBURST SRAM
H
H
H
H
L
BWE#
GW#
H
H
H
H
H
H
L
L
L
L
X
12
BWE#
BWa#
H
X
H
L
L
L
L
X
X
L
L
THIRD ADDRESS
THIRD ADDRESS
4Mb: 256K x 18, 128K x 32/36
(INTERNAL)
(INTERNAL)
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
L
L
X
X
H
H
X
L
BWd#
FOURTH ADDRESS
FOURTH ADDRESS
H
H
X
X
L
(INTERNAL)
(INTERNAL)
X...X11
X...X10
X...X01
X...X00
X...X11
X...X00
X...X01
X...X10
©2003, Micron Technology, Inc.