AS8E128K32 데이터 시트보기 (PDF) - Austin Semiconductor
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AS8E128K32 Datasheet PDF : 13 Pages
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Austin Semiconductor, Inc.
EEPROM
AS8E128K32
DATA POLLING CHARACTERISTICS(1)
Symbol Parameter
tDH
Data Hold Time
tOEH
tOE
OE\ Hold Time
OE\ to Output Delay (2)
tWR
Write Recovery Time
NOTES: 1. These parameters are characterized and not 100% tested.
2. See AC Read Characteristics.
DATA POLLING WAVEFORMS
WE\
Min
10
10
0
CE\
OE\
tDH
I/O7
tOEH
tOE
High-Z
A0 - A16
An
An
An
Max
100
Units
ns
ns
ns
ns
tWR
An An
TOGGLE BIT CHARACTERISTICS(1)
Symbol
tDH
tOEH
tOE
tOtOEEPHHP
ItCWCR
Parameter
Data Hold Time
OE\ Hold Time
OE\ to Output Delay(2)
OE\ High Pulse
Write Recovery Time
NOTES: 1. These parameters are characterized and not 100% tested.
2. See AC Read Characteristics.
Min
10
10
150
0
Max
100
Units
ns
ns
ns
ns
ns
TOGGLE BIT WAVEFORMS(1,2,3)
WE\
CE\
OE\
I/O 6
ttOOEEHH
ttDDHH
tOEHP
ttOOEE
NOTES:
1. Toggling either OE or CE or Both OE and CE will operate toggle bit.
2. Beginning and ending state of I/O6 will vary.
3. Any address location may be used but the address should not vary.
AS8E128K32
Rev. 7.6 06/05
9
HIGH Z
ttWWRR
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
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