at49bv8011 ATMEL Corporation, at49bv8011 Datasheet - Page 10

• Manufacturer Part Number: at49bv8011
• Description: 8-megabit 512k X 16/1m X 8 3-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

AC Read Characteristics
AC Read Waveforms
Notes:
Input Test Waveforms and
Measurement Level
t
Pin Capacitance
f = 1 MHz, T = 25°C
Note:
10
R
Symbol
t
t
t
t
t
t
Symbol
C
C
, t
ACC
CE
OE
DF
OH
RO
IN
OUT
(1)
(3)(4)
(2)
F
< 5 ns
1. CE may be delayed up to t
2. OE may be delayed up to t
3. t
4. This parameter is characterized and is not 100% tested.
1. This parameter is characterized and is not 100% tested.
without impact on t
DF
Parameter
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
RESET to Output Delay
is specified from OE or CE whichever occurs first (CL = 5 pF).
(1)
AT49BV/LV8011(T)
Typ
4
8
ACC
(1)(2)(3)(4)
.
ACC
CE
RESET
OUTPUT
ADDRESS
CE
OE
- t
- t
OE
CE
after the falling edge of CE without impact on t
after the address transition without impact on t
HIGH Z
Max
12
tACC
6
tRO
ADDRESS VALID
tCE
tOE
Output Test Load
OUTPUT
VALID
tOH
AT49LV8011(T)-90
Min
tDF
0
0
0
Units
pF
pF
CE
ACC
or by t
Max
800
.
90
90
40
25
ACC
- t
AT49BV8011(T)-12
OE
Min
0
0
0
after an address change
Conditions
V
V
OUT
IN
Max
120
120
800
50
30
= 0V
= 0V
Units
ns
ns
ns
ns
ns
ns