參數(shù)資料
型號(hào): X84041
英文描述: Micro Port Saver EEPROM(利用CPU/MCU的OE,WE,CE信號(hào)線接口,替代IIC,SPI總線,高速率5MHz)
中文描述: 微型端口節(jié)電器的EEPROM(利用中央處理器/微處理器的光電,我們,行政長(zhǎng)官信號(hào)線接口,替代進(jìn)口證和SPI總線,高速率5MHz的)
文件頁(yè)數(shù): 7/14頁(yè)
文件大?。?/td> 131K
代理商: X84041
X84041
7
EQUIVALENT A.C. LOAD CIRCUITS
Notes:
(4) Periodically sampled, but not 100% tested. t
HZ
and t
OHZ
are measured from the point where
CE
or
OE
goes
HIGH (whichever occurs first) to the time when I/O is no longer being driven into a 5pF load.
A.C. CHARACTERISTICS
(Over the recommended operating conditions, unless otherwise specified.)
Read Cycle Limits – X84041
V
CC
= 5V
±
10%
Min.
300
V
CC
= 3V
±
10%
Min.
300
Symbol
t
RC
t
CE
t
OE
t
LOW
t
HIGH
t
LZ(4)
t
HZ(4)
t
OLZ(4)
t
OHZ(4)
t
OH
t
WES
t
WEH
Parameter
Read Cycle Time
CE
Access Time
OE
Access Time
CE
LOW Time
CE
HIGH Time
CE
LOW to Output In Low Z
CE
HIGH to Output In High Z
OE
LOW to Output In Low Z
OE
HIGH to Output In High Z
Output Hold from
CE
or
OE
HIGH
WE
HIGH Setup Time
WE
HIGH Hold Time
Max.
Max.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
45
45
65
65
70
70
0
0
0
0
0
25
25
70
70
0
0
0
0
0
25
25
30
35
30
35
2704 PGM T09.3
5V
30pF
2.06K
3.03K
OUTPUT
2704 ILL F05.2
3V
30pF
2.39K
4.58K
OUTPUT
2704 ILL F05a.3
相關(guān)PDF資料
PDF描述
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