參數(shù)資料
型號: CYK256K16SCCBU-55BVI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 4-Mbit (256K x 16) Pseudo Static RAM
中文描述: 256K X 16 PSEUDO STATIC RAM, 55 ns, PBGA48
封裝: 6 X 8 MM, 1 MM HEIGHT, VFBGA-48
文件頁數(shù): 7/10頁
文件大小: 307K
代理商: CYK256K16SCCBU-55BVI
CYK256K16SCCB
Document #: 38-05526 Rev. *H
Page 7 of 10
Write Cycle 2 (CE
1
or CE
2
Controlled)
[12, 13, 17, 18, 19]
Write Cycle 3 (WE Controlled, OE LOW)
[18, 19]
Switching Waveforms
(continued)
t
HD
t
SD
VALID DATA
t
PWE
t
HA
t
AW
t
SCE
t
WC
t
HZOE
CE
1
ADDRESS
CE
2
WE
DATA I/O
OE
DON’T CARE
BHE/BLE
t
BW
t
SA
VALID DATA
t
HD
t
SD
t
LZWE
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZWE
CE
1
ADDRESS
CE
2
WE
DATAI/O
t
BW
BHE
/
BLE
DON’T CARE
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參數(shù)描述
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CYK256K16SCCBU-70BVI 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (256K x 16) Pseudo Static RAM
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