A29001 データシートの表示（PDF） - AMIC Technology
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A29001 Datasheet PDF : 36 Pages
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A29001/A290011 Series
AC Characteristics
Read Only Operations
Parameter Symbols
Description
JEDEC
tAVAV
tAVQV
Std
tRC Read Cycle Time (Note 2)
tACC Address to Output Delay
Test Setup
-55
Min.
55
CE = VIL Max.
55
tELQV
tGLQV
tEHQZ
OE = VIL
tCE Chip Enable to Output Delay
tOE Output Enable to Output Delay
tOEH Output Enable Hold Read
Time (Note 2)
Toggle and
OE = VIL Max.
55
Max. 30
Min.
0
Min.
10
Data Polling
tDF Chip Enable to Output High Z
Max. 18
tGHQZ
tDF Output Enable to Output High Z
18
tAXQX
tOH Output Hold Time from Addresses,
CE or OE , Whichever Occurs First
Min.
0
Notes:
1. Output driver disable time.
2. Not 100% tested.
Timing Waveforms for Read Only Operation (RESET =VIH on A29001)
Speed
-70
-90
70
90
70
90
70
90
30
35
0
0
10
10
20
20
20
20
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Addresses
CE
OE
WE
tRC
Addresses Stable
tACC
tOEH
tOE
tCE
tDF
tOH
Output
High-Z
Output Valid
High-Z
0V
(December, 2004, Version 1.3)
17
AMIC Technology, Corp.
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