AT29LV020-20 ATMEL [ATMEL Corporation], AT29LV020-20 Datasheet - Page 5

• Manufacturer Part Number: AT29LV020-20
• Description: 2 Megabit 256K x 8 3-volt Only CMOS Flash Memory
• Manufacturer: ATMEL [ATMEL Corporation]

Notes: 1. CE may be delayed up to t
Input Test Waveforms and Measurement Level
AC Read Characteristics
AC Read Waveforms
Pin Capacitance
Note:
t
t
t
t
t
t
R
ACC
CE
OE
DF
OH
, t
Symbol Parameter
C
C
F
(3, 4)
(1)
(2)
IN
OUT
< 5 ns
2. OE may be delayed up to t
1. These parameters are characterized and not 100% tested.
transition without impact on t
edge of CE without impact on t
after an address change without impact on t
Address to Output Delay
CE to Output Delay
OE to Output Delay
CE or OE to Output Float
Output Hold from OE, CE or Address,
whichever occurred first
(f = 1 MHz, T = 25°C)
(1, 2, 3, 4)
ACC
CE
ACC
- t
CE
- t
OE
.
CE
or by t
Typ
after the falling
4
8
after the address
ACC
ACC
- t
OE
.
(1)
3. t
4. This parameter is characterized and is not 100% tested.
Max
Min
12
AT29LV020-20
6
0
0
0
(C
DF
L
is specified from OE or CE whichever occurs first
= 5 pF).
Max
200
200
100
50
Output Test Load
Units
pF
pF
AT29LV020
Min
AT29LV020-25
0
0
0
Conditions
V
V
Max
250
250
120
60
IN
OUT
= 0V
= 0V
Units
ns
ns
ns
ns
ns
4-77