CX28HC256DMB-12 데이터 시트보기 (PDF) - Intersil
부품명
상세내역
제조사
CX28HC256DMB-12 Datasheet PDF : 20 Pages
| |||
X28HC256
AC Electrical Specifications
PARAMETER
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
Read Cycle
Over Recommended Operating Conditions, Unless Otherwise Specified.
X28HC256-70 X28HC256-90 X28HC256-12
SYMBOL MIN MAX MIN MAX MIN MAX
tRC (Note 5) 70
90
120
tCE (Note 5)
70
90
120
tAA (Note 5)
70
90
120
tOE
35
40
50
tLZ (Note 4)
0
0
0
tOLZ (Note 4)
0
0
0
tHZ (Note 4)
35
40
50
tOHZ (Note 4)
35
40
50
tOH
0
0
0
X28HC256-15
MIN MAX
150
150
150
50
0
0
50
50
0
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
tRC
ADDRESS
tCE
CE
tOE
OE
VIH
WE
DATA I/O
HIGH Z
tOLZ
tLZ
tOH
DATA VALID
tHZ
DATA VALID
tOHZ
tAA
NOTES:
4. tLZ min., tHZ, tOLZ min. and tOHZ are periodically sampled and not 100% tested, tHZ and tOHZ are measured with CL = 5pF, from the point when
CE, OE return HIGH (whichever occurs first) to the time when the outputs are no longer driven.
5. For faster 256k products, refer to X28VC256 product line.
12
FN8108.2
May 7, 2007
Share Link: 