參數(shù)資料
型號(hào): CY62148DV30L-70BVI
廠(chǎng)商: CYPRESS SEMICONDUCTOR CORP
元件分類(lèi): DRAM
英文描述: 4-Mb (512K x 8) MoBL Static RAM
中文描述: 512K X 8 STANDARD SRAM, 70 ns, PBGA36
封裝: 6 X 8 MM, 1 MM HEIGHT, VFBGA-36
文件頁(yè)數(shù): 6/11頁(yè)
文件大?。?/td> 195K
代理商: CY62148DV30L-70BVI
CY62148DV30
Document #: 38-05341 Rev. *B
Page 6 of 11
Notes:
16. Address valid prior to or coincident with CE transition LOW.
17. Data I/O is high impedance if OE = V
.
18. During this period, the I/Os are in output state and input signals should not be applied.
19. If CE goes HIGH simultaneously with WE HIGH, the output remains in high-impedance state.
Switching Waveforms
(continued)
50%
50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
DATA OUT
HIGH IMPEDANCE
IMPEDANCE
I
CC
I
SB
t
HZOE
t
HZCE
t
PD
OE
CE
HIGH
V
SUPPLY
CURRENT
Read Cycle No. 2 (OE Controlled)
[15, 16]
ADDRESS
t
HD
t
SD
t
PWE
t
SA
t
HA
t
AW
t
WC
DATA I/O
ADDRESS
CE
WE
OE
t
HZOE
DATA
IN
VALID
NOTE
Write Cycle No. 1 (WE Controlled)
[17, 19]
18
t
SCE
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CY62148DV30L-70BVXI 4-Mb (512K x 8) MoBL Static RAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY62148DV30L-70BVXI 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:4-Mb (512K x 8) MoBL Static RAM
CY62148DV30L-70SXI 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY62148DV30L-70ZSXI 制造商:Cypress Semiconductor 功能描述:
CY62148DV30LL 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:4-Mbit (512K x 8) MoBL㈢ Static RAM
CY62148DV30LL-55BVI 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:4-Mbit (512K x 8) MoBL? Static RAM