參數(shù)資料
型號: MT58L256V18P1
廠商: Micron Technology, Inc.
英文描述: 256K x 18,Pipelined, SCD SyncBurst SRAM(4Mb,流水線式,單循環(huán)取消選擇,同步脈沖靜態(tài)存儲器)
中文描述: 256 × 18,流水線,SCD的SyncBurst的SRAM(4MB,在流水線式,單循環(huán)取消選擇,同步脈沖靜態(tài)存儲器)
文件頁數(shù): 2/28頁
文件大?。?/td> 445K
代理商: MT58L256V18P1
2
4Mb: 256K x 18, 128K x 32/36 Pipelined, SCD SyncBurst SRAM
MT58L256L18P1_2.p65 – Rev. 8/00
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2000, Micron Technology, Inc.
4Mb: 256K x 18, 128K x 32/36
PIPELINED, SCD SYNCBURST SRAM
PRELIMINARY
FUNCTIONAL BLOCK DIAGRAM
256K x 18
SA0, SA1, SA
ADDRESS
REGISTER
ADV#
CLK
BINARY
COUNTER AND
LOGIC
CLR
Q1
Q0
ADSC#
18
18
16
18
BWb#
BWa#
BWE#
CE#
CE2
CE2#
18
BYTE “b”
WRITE REGISTER
BYTE “a”
WRITE REGISTER
ENABLE
REGISTER
18
SA0'
SA1'
OE#
SENSE
2MEMORY
ARRAY
ADSP#
9
9
2
SA0, SA1
MODE
GW#
DQs
DQPa
DQPb
2
18
OUTPUT
REGISTERS
18
E
18
BYTE “b”
WRITE DRIVER
BYTE “a”
WRITE DRIVER
OUTPUT
BUFFERS
PIPELINED
ENABLE
9
9
INPUT
REGISTERS
NOTE:
Functional block diagrams illustrate simplified device operation. See truth tables, pin descriptions, and timing diagrams
for detailed information.
FUNCTIONAL BLOCK DIAGRAM
128K x 32/36
ADDRESS
REGISTER
ADV#
CLK
BINARY
COUNTER
CLR
Q1
Q0
ADSP#
ADSC#
MODE
17
17
15
17
BWE#
GW#
CE#
CE2
CE2#
OE#
BYTE “d”
WRITE REGISTER
BYTE “c”
WRITE REGISTER
BYTE “b”
WRITE REGISTER
BYTE “a”
WRITE REGISTER
ENABLE
REGISTER
4
OUTPUT
REGISTERS
AMPS
OUTPUT
BUFFERS
E
BYTE “a”
WRITE DRIVER
BYTE “b”
WRITE DRIVER
BYTE “c”
WRITE DRIVER
BYTE “d”
WRITE DRIVER
PIPELINED
ENABLE
INPUT
REGISTERS
SA0, SA1, SA
BWb#
BWc#
BWd#
BWa#
SA0'
SA1'
SA0, SA1
12(x32)
12(x36)
ARRAY
DQs
DQPa
DQPd
9
36
36
36
36
36
9
9
9
9
9
9
9
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