參數(shù)資料
型號: X28HT512
英文描述: High Temperature, 5 Volt, Byte Alterable EEPROM(工作溫度可達170℃,5V,字節(jié)可改變的EEPROM)
中文描述: 高溫,5伏,可變字節(jié)的EEPROM(工作溫度可達170℃,5V的,字節(jié)可改變的EEPROM中)
文件頁數(shù): 6/14頁
文件大?。?/td> 135K
代理商: X28HT512
6
X28HT512
A.C. CHARACTERISTICS
(Over the recommended operating conditions, unless otherwise specified.)
Read Cycle
Notes:
(3) t
LZ
min., t
HZ
, t
OLZ
min., and tOHZ are periodically sampled and not 100% tested. t
HZ
max. and t
OHZ
max. are measured, with
C
L
= 5pF from the point when
CE
or
OE
return HIGH (whichever occurs first) to the time when the outputs are no longer driven.
Read Cycle Limits
X28HT512-20 X28HT512-25
Min.
Max.
Symbol
Parameter
Min.
Max.
Units
t
RC
t
CE
t
AA
t
OE
t
LZ(3)
t
OLZ(3)
t
HZ(3)
t
OHZ(3)
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
200
250
ns
ns
ns
ns
ns
ns
ns
ns
ns
200
200
80
250
250
80
0
0
0
0
80
80
80
80
0
0
6614 PGM T09.1
6614 FHD F05
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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