參數(shù)資料
型號: CY62158EV30
廠商: Cypress Semiconductor Corp.
英文描述: 8-Mbit (1024K x 8) Static RAM
中文描述: 8兆位(1024K × 8)靜態(tài)RAM
文件頁數(shù): 7/11頁
文件大?。?/td> 921K
代理商: CY62158EV30
CY62158EV30 MoBL
Document #: 38-05578 Rev. *D
Page 7 of 11
Write Cycle No. 1
(WE Controlled)
[14, 18, 19]
Write Cycle No. 2
(CE
1
or CE
2
Controlled)
[14, 18, 19]
Switching Waveforms
(continued)
t
HD
t
SD
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZOE
VALID DATA
NOTE 20
CE
1
ADDRESS
CE
2
WE
DATA IO
OE
t
WC
VALID DATA
t
AW
t
SA
t
PWE
t
HA
t
HD
t
SD
t
SCE
CE
1
ADDRESS
CE
2
WE
DATA IO
OE
Notes
18.Data IO is high impedance if OE = V
.
19.If CE
goes HIGH or CE
goes LOW simultaneously with WE HIGH, the output remains in high impedance state.
20.During this period, the IOs are in output state. Do not apply input signals.
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CY62158EV30LL45BVXI 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 2.5V/3.3V 8M-Bit 1M x 8 45ns 48-Pin VFBGA
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