AT27BV010 View Datasheet(PDF) - Atmel Corporation
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Description
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AT27BV010 Datasheet PDF : 9 Pages
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AT27BV010
AC Characteristics for Read Operation (VCC = 2.7V to 3.6V and 4.5V to 5.5V)
AT27BV010
-70
-90
-12
-15
Symbol
tACC (3)
tCE (2)
tOE (2, 3)
tDF (4, 5)
tOH
Parameter
Condition
Address to Output Delay
CE = OE = VIL
CE to Output Delay
OE = VIL
OE to Output Delay
CE = VIL
OE or CE High to Output Float, whichever occurred first
Output Hold from Address, CE or OE,
whichever occurred first
Min Max Min Max Min Max Min Max Units
70
90
120
150 ns
70
90
120
150 ns
50
50
50
60 ns
40
40
40
50 ns
0
0
0
0
ns
Notes: 2, 3, 4, 5. - see AC Waveforms for Read Operation.
= Preliminary Information
AC Waveforms for Read Operation (1)
Notes: 1. Timing measurement references are 0.8V and 2.0V.
Input AC drive levels are 0.45V and 2.4V, unless
otherwise specified.
2. OE may be delayed up to tCE - tOE after the falling
edge of CE without impact on tCE .
3. OE may be delayed up to tACC - tOE after the address
is valid without impact on tACC .
4. This parameter is only sampled and is not 100% tested.
5. Output float is defined as the point when data is no longer
driven.
3-27
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