AS8E32K32 데이터 시트보기 (PDF) - Austin Semiconductor
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AS8E32K32 Datasheet PDF : 12 Pages
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AUSTIN SEMICONDUCTOR, INC.
AS8E32K32
32K x 32 EEPROM
PAGE MODE CHARACTERISTICS
(-55°C ≤ T A ≤ 125°C; VCC = 5V ±10%)
Symbol
twc
tWP
tDS
tDH
tBLC
tWPH
Parameter
Write Cycle Time
Write Pulse Width (WE\ or CE\)
Data Set-up Time
Data Hold Time
Byte Load Cycle Time
Write Pulse Width High
-90
Min Max
0
100
50
0
150
50
-120
Min Max
0
100
50
0
150
50
-150
Min Max
0
100
50
0
150
50
Unit
ms
ns
ns
ns
µs
ns
Page Mode Write Waveforms(1,2)
OE
CE\
WE\
tAH
tAS
A0 - A16
VA
DATA
VD
BYTE 0
tWP
VA
VA
tDH
tDS
VD
BYTE 1
tWPH
VA
VD
BYTE 2
VA
VD
BYTE 3
tBLC
VA
VA
VD
BYTE 126
VD
BYTVED 127
Notes:
1. A7 through A16 must specify the page address during each high to low transition of WE\ (or CE\).
2. OE\ must be high only when WE\ and CE\ are both low.
3. VD - Valid Data
4. VA - Valid Address
tWC
VD
AS8E32K32
REV. 1.5 9/99
8
Austin Semiconductor, Inc., reserves the right to change products or specifications without notice.
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