mt58l512v18p ETC-unknow, mt58l512v18p Datasheet - Page 2

• Manufacturer Part Number: mt58l512v18p
• Description: 512k 256k 32/36 Pipelined, Syncburst Sram
• Manufacturer: ETC-unknow

NOTE: Functional Block Diagrams illustrate simplified device operation. See Truth Table, Pin Descriptions, and timing diagrams
8Mb: 512K x 18, 256K x 32/36 Pipelined, SCD SyncBurst SRAM
MT58L512L18P_C.p65 – Rev. 2/02
SA0, SA1, SAs
SA0, SA1, SAs
ADSC#
ADSP#
MODE
BWd#
BWb#
ADSC#
BWc#
BWa#
BWE#
MODE
ADSP#
ADV#
BWb#
BWa#
ADV#
BWE#
GW#
CE2#
GW#
CE2#
CLK
OE#
OE#
CE#
CE2
CLK
CE#
CE2
for detailed information.
19
18
WRITE REGISTER
WRITE REGISTER
WRITE REGISTER
WRITE REGISTER
WRITE REGISTER
WRITE REGISTER
ADDRESS
REGISTER
BYTE “b”
REGISTER
BYTE “a”
BYTE “d”
BYTE “b”
BYTE “a”
ENABLE
BYTE “c”
REGISTER
ENABLE
ADDRESS
REGISTER
COUNTER AND
CLR
BINARY
LOGIC
FUNCTIONAL BLOCK DIAGRAM
FUNCTIONAL BLOCK DIAGRAM
PIPELINED
19
2
ENABLE
PIPELINED
ENABLE
Q1
Q0
18
CLR
SA0-SA1
COUNTER
BINARY
SA0-SA1
17
Q1
Q0
16
256K X 32/36
SA0'
SA1'
SA1'
SA0'
512K X 18
19
WRITE DRIVER
WRITE DRIVER
18
WRITE DRIVER
WRITE DRIVER
WRITE DRIVER
BYTE “b”
BYTE “a”
BYTE “b”
BYTE “a”
BYTE “c”
2
PIPELINED, SCD SYNCBURST SRAM
9
9
9
9
9
9
8Mb: 512K x 18, 256K x 32/36
Micron Technology, Inc., reserves the right to change products or specifications without notice.
512K x 9 x 2
MEMORY
256K x 8 x 4
256K x 9 x 4
ARRAY
MEMORY
ARRAY
(x32)
(x36)
18
18
36
36
SENSE
AMPS
SENSE
AMPS
18
36
REGISTERS
2
OUTPUT
REGISTERS
4
OUTPUT
18
36
OUTPUT
BUFFERS
OUTPUT
BUFFERS
©2002, Micron Technology, Inc.
E
E
REGISTERS
REGISTERS
INPUT
INPUT
18
36
DQs
DQPa
DQPb
DQPc
DQPd
DQs
DQPa
DQPb