EDI88130CP70CM Просмотр технического описания (PDF) - White Electronic Designs => Micro Semi
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EDI88130CP70CM Datasheet PDF : 8 Pages
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White Electronic Designs
EDI88128C
AC Characteristics – Read Cycle
VCC = 5V, VSS = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Read Cycle Time
Address Access Time
Chip Select Access Time
Chip Select to Output in Low Z (1)
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)
Symbol
JEDEC Alt.
tAVAV
tRC
tAVQV
tAA
tELQV
tACS
tSHQV
tACS
tELQX
tCLZ
tSHQX
tCLZ
tEHQZ
tCHZ
tSLQZ
tCHZ
tAVQX
tOH
tGLQV
tOE
tGLQX
tOLZ
tGHQZ
tOHZ
70ns
Min
Max
70
70
70
70
3
3
30
30
3
25
0
0
30
85ns
Min
Max
85
85
85
85
3
3
30
30
3
30
0
0
30
1. This parameter is guaranteed by design but not tested.
100ns
Min
Max
100
100
100
100
3
3
30
30
3
50
0
0
30
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
AC Test Conditions
Figure 1
Q
255Ω
Figure 2
Vcc
480Ω
30pF
Q
255Ω
Vcc
480Ω
5pF
Input Pulse Levels
Input Rise and Fall Times
VSS to 3.0V
5ns
Input and Output Timing Levels
Output Load
1.5V
Figure 1
NOTE: For tEHQZ, tGHQZ and tWLQZ, CL = 5pF Figure 2
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
April 2005
Rev. 17
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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