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CY62256VLL-70SNC 参数 Datasheet PDF下载

CY62256VLL-70SNC图片预览
型号: CY62256VLL-70SNC
PDF下载: 下载PDF文件 查看货源
内容描述: 32K x 8静态RAM [32K x 8 Static RAM]
分类和应用:
文件页数/大小: 13 页 / 389 K
品牌: CYPRESS [ CYPRESS SEMICONDUCTOR ]
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CY62256V
Switching Waveforms
Read Cycle No. 1
[12, 13]
t
RC
ADDRESS
t
OHA
DATA OUT
PREVIOUS DATA VALID
t
AA
DATA VALID
Read Cycle No. 2
CE
[13, 14]
t
RC
t
ACE
OE
t
DOE
DATA OUT
t
LZOE
HIGH IMPEDANCE
t
LZCE
V
CC
SUPPLY
CURRENT
t
PU
50%
DATA VALID
t
PD
ICC
50%
ISB
t
HZOE
t
HZCE
HIGH
IMPEDANCE
Write Cycle No. 1 (WE Controlled)
ADDRESS
[10, 15, 16]
t
WC
CE
t
AW
WE
t
SA
t
PWE
t
HA
OE
t
SD
DATA I/O
NOTE 17
t
HZOE
Notes:
12. Device is continuously selected. OE, CE = V
IL
.
13. WE is HIGH for read cycle.
t
HD
DATA
IN
VALID
Document #: 38-05057 Rev. *D
Page 7 of 13