參數(shù)資料
型號: CY62137V
廠商: Cypress Semiconductor Corp.
英文描述: 2-Mbit (128K x 16) Static RAM
中文描述: 2兆位(128K的× 16)靜態(tài)RAM
文件頁數(shù): 6/11頁
文件大?。?/td> 214K
代理商: CY62137V
CY62137V MoBL
Document #: 38-05051 Rev. *B
Page 6 of 11
Switching Waveforms
Read Cycle No. 1
[12, 13]
Notes:
12. Device is continuously selected. OE, CE = V
IL
.
13. WE is HIGH for read cycle.
14. Address valid prior to or coincident with CE transition LOW.
ADDRESS
DATA OUT
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
50%
50%
DATA VALID
t
RC
t
ACE
t
DBE
t
LZBE
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
[13, 14]
t
HZBE
BHE/BLE
t
DOE
t
LZOE
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