參數(shù)資料
型號(hào): CY7C1020L-10ZC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 32K x 16 Static RAM
中文描述: 32K X 16 STANDARD SRAM, 10 ns, PDSO44
封裝: TSOP2-44
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 147K
代理商: CY7C1020L-10ZC
CY7C1020CV33
Document #: 38-05133 Rev. *B
Page 4 of 8
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, BHE and/or BHE = V
IL
.
Read Cycle No. 1
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
ADDRESS
DATA OUT
[9, 10]
Read Cycle No. 2 (OEControlled)
50%
50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
HIGH IMPEDANCE
t
HZOE
t
HZBE
t
PD
HIGH
OE
CE
ICC
I
I
SB
IMPEDANCE
ADDRESS
DATA OUT
V
CC
SUPPLY
CURRENT
t
DBE
t
LZBE
t
HZCE
BHE, BLE
[10, 11]
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