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MT58L128V32P1B-7.5IT PDF预览

MT58L128V32P1B-7.5IT

更新时间: 2023-07-15 00:00:00
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 静态存储器
页数 文件大小 规格书
27页 447K
描述
Standard SRAM, 128KX32, 4ns, CMOS, PBGA119, 14 X 22 MM, BGA-119

MT58L128V32P1B-7.5IT 数据手册

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PRELIMINARY  
4Mb : 256K x 18, 128K x 32/36  
PIPELINED, SCD SYNCBURST SRAM  
FUNCTIONAL BLOCK DIAGRAM  
256K x 18  
18  
16  
18  
18  
2
ADDRESS  
REGISTER  
SA0, SA1, SA  
MODE  
SA0, SA1  
Q1  
SA1'  
ADV#  
CLK  
BINARY  
COUNTER AND  
LOGIC  
SA0'  
CLR  
Q0  
ADSC#  
ADSP#  
BYTE “b”  
WRITE DRIVER  
BYTE “b”  
WRITE REGISTER  
9
9
9
9
OUTPUT  
BUFFERS  
BWb#  
256K x 9 x 2  
MEMORY  
ARRAY  
DQs  
DQPa  
DQPb  
OUTPUT  
REGISTERS  
SENSE  
AMPS  
18  
18  
18  
18  
BYTE “a”  
WRITE DRIVER  
E
BYTE “a”  
WRITE REGISTER  
BWa#  
BWE#  
INPUT  
REGISTERS  
GW#  
18  
ENABLE  
REGISTER  
CE#  
CE2  
PIPELINED  
ENABLE  
CE2#  
OE#  
2
FUNCTIONAL BLOCK DIAGRAM  
128K x 32/36  
17  
15  
17  
17  
ADDRESS  
REGISTER  
SA0, SA1, SA  
MODE  
SA0, SA1  
SA1'  
Q1  
BINARY  
COUNTER  
ADV#  
CLK  
SA0'  
CLR  
Q0  
ADSC#  
ADSP#  
BYTE “d”  
WRITE DRIVER  
BYTE “d”  
WRITE REGISTER  
BWd#  
BWc#  
128K x 8 x 4  
(x32)  
BYTE “c”  
WRITE DRIVER  
BYTE “c”  
WRITE REGISTER  
DQs  
DQPa  
OUTPUT  
BUFFERS  
OUTPUT  
REGISTERS  
128K x 9 x 4  
(x36)  
SENSE  
AMPS  
E
BYTE “b”  
WRITE DRIVER  
MEMORY  
ARRAY  
BYTE “b”  
WRITE REGISTER  
DQPd  
BWb#  
BYTE “a”  
WRITE DRIVER  
BYTE “a”  
WRITE REGISTER  
BWa#  
BWE#  
INPUT  
REGISTERS  
GW#  
CE#  
CE2  
ENABLE  
REGISTER  
PIPELINED  
ENABLE  
CE2#  
OE#  
4
NOTE: Functional block diagrams illustrate simplified device operation. See truth tables, pin descriptions and timing diagrams  
for detailed information.  
4Mb: 256K x 18, 128K x 32/36 Pipelined, SCD SyncBurst SRAM  
MT58L256L18P1.p65 – Rev. 3/00  
Micron Technology, Inc., reserves the right to change products or specifications without notice.  
©2000, Micron Technology, Inc.  
2

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