參數(shù)資料
型號(hào): CY62148BLL-70ZI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 512K x 8 Static RAM
中文描述: 512K X 8 STANDARD SRAM, 70 ns, PDSO32
封裝: TSOP2-32
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 189K
代理商: CY62148BLL-70ZI
CY62148B MoBL
Document #: 38-05039 Rev. *B
Page 7 of 11
Write Cycle No.3 (WE Controlled, OE LOW)
[13, 14]
Truth Table
CE
OE
WE
I/O
0
I/O
7
Mode
Power
H
X
X
High Z
Power-Down
Standby (I
SB
)
L
L
H
Data Out
Read
Active (I
CC
)
L
X
L
Data In
Write
Active (I
CC
)
L
H
H
High Z
Selected, Outputs Disabled
Active (I
CC
)
Switching Waveforms
(continued)
DATA VALID
t
HD
t
SD
t
LZWE
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZWE
CE
ADDRESS
WE
DATAI/O
NOTE 15
t
HZCE
Ordering Information
Speed
(ns)
Ordering Code
CY62148BLL-70SC
CY62148BLL-70ZC
CY62148BLL-70ZRC
CY62148BLL-70SI
CY62148BLL-70ZI
CY62148BLL-70ZRI
Package
Name
S34
ZS32
ZU32
S34
ZS32
ZU32
Package Type
Operating
Range
Commercial
70
32-Lead (450-Mil) Molded SOIC
32-Lead TSOP II
32-Lead RTSOP II
32-Lead (450-Mil) Molded SOIC
32-Lead TSOP II
32-Lead RTSOP II
Industrial
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