參數(shù)資料
型號: X28VC256FM-70
英文描述: 5 Volt, Byte Alterable E2PROM
中文描述: 5伏,可變E2PROM的字節(jié)
文件頁數(shù): 12/24頁
文件大?。?/td> 109K
代理商: X28VC256FM-70
X28VC256
12
A.C. CHARACTERISTICS
(Over the recommended operating conditions, unless otherwise specified.)
Read Cycle Limits
X28VC256-45
–40
°
C to 85
°
C
Min. Max.
X28VC256-55
–55
°
C to 125
°
C –55
°
C to 125
°
C –55
°
C to 125
°
C
Min. Max.
Min. Max.
X28VC256-70 X28VC256-90
Symbol
Parameter
Min.
Max. Units
t
RC
t
CE
t
AA
t
OE
t
LZ
(4)
t
OLZ (4)
t
HZ
(4)
t
OHZ (4)
t
OH
Read Cycle Time
Chip Enable Access Time
Address Access Time
Output Enable Access Time
CE
LOW to Active Output
OE
LOW to Active Output
CE
HIGH to High Z Output
OE
HIGH to High Z Output
Output Hold From Address Change
45
55
70
90
ns
90
90
40
45
45
30
55
55
30
70
70
35
ns
ns
ns
ns
ns
ns
ns
ns
0
0
0
0
0
0
0
0
30
30
30
30
35
35
40
40
0
0
0
0
3869 PGM T10.1
Read Cycle
3869 FHD F05
Notes:
(4)
t
LZ
min., t
HZ
, t
OLZ
min. and t
OHZ
are periodically sampled and not 100% tested, t
HZ
and t
OHZ
are measured, with CL = 5pF,
from the point whin
CE
,
OE
return HIGH (whichever occurs first) to the time when the outputs are no longer driven.
tCE
tRC
ADDRESS
CE
OE
WE
DATA VALID
DATA VALID
tOE
tLZ
tOLZ
tOH
tAA
tHZ
tOHZ
DATA I/O
VIH
HIGH Z
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X28VC256FMB-70 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM
X28VC256FMB-90 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM