EDI88512C 데이터 시트보기 (PDF) - White Electronic Designs Corporation
부품명
상세내역
일치하는 목록
EDI88512C Datasheet PDF : 7 Pages
| |||
White Electronic Designs
EDI88512C
AC CHARACTERISTICS – READ CYCLE
VCC = 5.0V, Vss = 0V, -55°C ≤ TA ≤ +125°C
Symbol
70ns
85ns
Parameter
Read Cycle Time
Address Access Time
Chip Enable Access Time
Chip Enable to Output in Low Z (1)
JEDEC Alt.
Min
Max
Min
Max
tAVAV
tRC
70
85
tAVQV
tAA
70
85
tELQV
tACS
70
85
tELQX
tCLZ
10
10
Chip Disable to Output in High Z (1)
Output Hold from Address Change
Output Enable to Output Valid
Output Enable to Output in Low Z (1)
Output Disable to Output in High Z(1)
tEHQZ
tCHZ
25
30
tAVQX
tOH
10
10
tGLQV
tOE
35
45
tGLQX
tOLZ
5
5
tGHQZ
tOHZ
0
25
0
30
1. This parameter is guaranteed by design but not tested.
100ns
Min
Max
100
100
100
10
30
10
50
5
0
30
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
AC CHARACTERISTICS – WRITE CYCLE
VCC = 5.0V, VSS = 0V, -55°C≤ TA ≤ +125°C
Symbol
70ns
85ns
Parameter
Write Cycle Time
JEDEC Alt.
Min
Max
Min
Max
tAVAV
tWC
70
85
Chip Enable to End of Write
tELWH
tCW
60
70
tELEH
tCW
60
70
Address Setup Time
tAVWL
tAS
0
0
tAVEL
tAS
0
0
Address Valid to End of Write
tAVWH
tAW
65
70
tAVEH
tAW
65
70
Write Pulse Width
tWLWH
tWP
50
55
tWLEH
tWP
50
55
Write Recovery Time
Data Hold Time
Write to Output in High Z (1)
Data to Write Time
Output Active from End of Write (1)
tWHAX
tWR
0
0
tEHAX
tWR
0
0
tWHDX
tDH
0
0
tEHDX
tDH
0
0
tWLQZ
tWHZ
0
25
0
30
tDVWH
tDW
40
40
tDVEH
tDW
30
35
tWHQX
tWLZ
5
0
1. This parameter is guaranteed by design but not tested.
100ns
Min
Max
100
80
80
0
0
80
80
60
60
0
0
0
0
0
30
40
40
0
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
February 2001
Rev. 11
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
Share Link: 