參數(shù)資料
型號(hào): CY62147V18
廠商: Cypress Semiconductor Corp.
英文描述: 256K x 16 Static RAM(256K x 16靜態(tài)RAM)
中文描述: 256K × 16靜態(tài)RAM(256K × 16靜態(tài)RAM)的
文件頁(yè)數(shù): 6/11頁(yè)
文件大?。?/td> 197K
代理商: CY62147V18
CY62147V MoBL
CY62147V18 MoBL2
6
Switching Waveforms
Notes:
9.
10. WE is HIGH for read cycle.
11. Address valid prior to or coincident with CE transition LOW.
Device is continuously selected. OE, CE = V
IL
.
ADDRESS
DATA OUT
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
C62147V
7
Read Cycle No. 1
[9, 10]
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
C62147V
8
Read Cycle No. 2
[10, 11]
t
HZBE
BHE/BLE
t
DOE
t
LZOE
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