參數(shù)資料
型號(hào): CY62148L-100SC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: SRAM
英文描述: 512K X 8 STANDARD SRAM, 100 ns, PDSO32
封裝: 0.450 INCH, PLASTIC, SOIC-32
文件頁數(shù): 6/9頁
文件大小: 228K
代理商: CY62148L-100SC
CY62148
6
Read Cycle No. 2 (OE Controlled)[10, 11]
Write Cycle No. 1 (CE Controlled)[12, 13]
Notes:
11. Address valid prior to or coincident with CE transition LOW.
12. Data I/O is high-impadence if OE = VIH.
13. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
Switching Waveforms (continued)
62148-6
50%
DATA VALID
tRC
tACE
tDOE
tLZOE
tLZCE
tPU
HIGH IMPEDANCE
tHZOE
tHZCE
tPD
HIGH
OE
CE
ISB
IMPEDANCE
ADDRESS
DATA OUT
VCC
SUPPLY
CURRENT
62148-7
tWC
DATA VALID
tAW
tSA
tPWE
tHA
tHD
tSD
tSCE
CE
ADDRESS
WE
DATA I/O
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