Ac read characteristics, Ac read waveforms(1)(2)(3)(4), Input test waveforms and measurement level – Rainbow Electronics AT29LV512 User Manual
Page 6: Output test load, Ac read waveforms
6
AT29LV512
0177M–05/02
AC Read Waveforms
(1)(2)(3)(4)
Notes:
1. CE may be delayed up to t
ACC
- t
CE
after the address transition without impact on t
ACC
.
2. OE may be delayed up to t
CE
- t
OE
after the falling edge of CE without impact on t
CE
or by t
ACC
- t
OE
after an address change
without impact on t
ACC
.
3. t
DF
is specified from OE or CE whichever occurs first (CL = 5 pF).
4. This parameter is characterized and is not 100% tested.
Input Test Waveforms and Measurement Level
Output Test Load
AC Read Characteristics
Symbol
Parameter
AT29LV512-12
AT29LV512-15
AT29LV512-20
AT29LV512-25
Units
Min
Max
Min
Max
Min
Max
Min
Max
t
ACC
Address to Output Delay
120
150
200
250
ns
t
CE
(1)
CE to Output Delay
120
150
200
250
ns
t
OE
(2)
OE to Output Delay
0
50
0
70
0
100
0
120
ns
t
DF
(3)(4)
CE or OE to Output Float
0
30
0
40
0
50
0
60
ns
t
OH
Output Hold from OE, CE or
Address, whichever occurred first
0
0
0
0
ns
Note:
Not recommended for New Designs.
t
R
, t
F
< 5 ns