MT58L128L32F1 Micron Semiconductor Products, Inc., MT58L128L32F1 Datasheet - Page 11

• Manufacturer Part Number: MT58L128L32F1
• Description: 4Mb Syncburst SRAM, 3.3V Vdd, 3.3V or 2.5V I/O, Flow-Through,
• 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 Flow-Through SyncBurst SRAM
MT58L256L18F1_F.p65 – Rev. F, Pub. 1/03 EN
FIRST ADDRESS (EXTERNAL) SECOND ADDRESS (INTERNAL) THIRD ADDRESS (INTERNAL) FOURTH ADDRESS (INTERNAL)
FIRST ADDRESS (EXTERNAL) SECOND ADDRESS (INTERNAL) THIRD ADDRESS (INTERNAL) FOURTH ADDRESS (INTERNAL)
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
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
H
L
X
L
L
L
FLOW-THROUGH SYNCBURST SRAM
11
BWE#
BWa#
H
X
L
L
L
L
H
X
X
L
L
4Mb: 256K x 18, 128K 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
H
H
X
X
L
BWd#
H
H
X
X
L
X...X11
X...X10
X...X01
X...X00
X...X11
X...X00
X...X01
X...X10
©2003, Micron Technology, Inc.