AT49F080-12CC ATMEL Corporation, AT49F080-12CC Datasheet - Page 6

• Manufacturer Part Number: AT49F080-12CC
• Description: 8-Megabit 1M x 8 5-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:
6
R
Symbol
t
t
t
t
t
C
C
ACC
CE
OE
DF
OH
, t
IN
OUT
F
(3)(4)
(1)
(2)
DRIVING
LEVELS
< 5 ns
AC
1.
2.
3.
4.
1. This parameter is characterized and is not 100% tested
CE may be delayed up to t
OE may be delayed up to t
change without impact on t
t
This parameter is characterized and is not 100% tested
DF
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,
Parameter
whichever occurred first
is specified from OE or CE whichever occurs first (CL = 5 pF).
AT49F080/080T
3.0V
0.0V
Typ
4
8
ADDRESS
1.5V
OUTPUT
ACC
CE
ACC
- t
.
OE
CE
- t
OE
CE
after the falling edge of CE without impact on t
after the address transition without impact on t
AC
MEASUREMENT
LEVEL
Max
12
6
HIGH Z
t
ADDRESS VALID
ACC
t
Min
CE
AT49F080-90
t
0
0
0
OE
Max
Units
90
90
40
25
OUTPUT
pF
pF
VALID
t
OH
Min
AT49F080-12
0
0
0
t
DF
Output Test Load
1.3K
1.8K
CE
ACC
Max
120
120
or by t
50
30
.
5.0V
ACC
OUTPUT
Min
AT49F080-15
- t
Conditions
0
0
0
V
V
OE
OUT
PIN
IN
100 pF
after an address
= 0V
= 0V
Max
150
150
70
40
Units
ns
ns
ns
ns
ns