A29400TM-70 데이터 시트보기 (PDF) - AMIC Technology
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A29400TM-70 Datasheet PDF : 33 Pages
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A29400 Series
AC Characteristics
Read Only Operations
Parameter Symbols
Description
Test Setup
Speed
JEDEC
tAVAV
Std
tRC Read Cycle Time (Note 2)
-55
-70
-90
Min. 55
70
90
tAVQV
tACC Address to Output Delay
CE = VIL Max. 55
70
90
OE = VIL
tELQV
tGLQV
tCE Chip Enable to Output Delay
tOE Output Enable to Output Delay
OE = VIL Max. 55
70
90
Max. 30
30
35
tEHQZ
tGHQZ
tAXQX
Read
tOEH
Output Enable Hold
Time (Note 2)
Toggle and
Data Polling
tDF
Chip Enable to Output High Z
(Notes 1,2)
tDF Output Enable to Output High Z
(Notes 1,2)
tOH Output Hold Time from Addresses,
CE or OE , Whichever Occurs First
Min. 0
0
0
Min. 10
10
10
Max. 18
20
20
18
20
20
Min. 0
0
0
Notes:
1. Output driver disable time.
2. Not 100% tested.
Timing Waveforms for Read Only Operation ( RESET =VIH on A29400)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Addresses
CE
OE
WE
Output
tRC
Addresses Stable
tACC
tOEH
High-Z
tOE
tCE
tDF
tOH
Output Valid
High-Z
RESET
0V
RY/BY
PRELIMINARY (February, 2001, Version 0.1)
18
AMIC Technology, Inc.
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