at49bv320ct ATMEL Corporation, at49bv320ct Datasheet - Page 23

• Manufacturer Part Number: at49bv320ct
• Description: 32-megabit 2m X 16 3-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

29. AC Read Characteristics
30. AC Read Waveforms
Notes:
3372F–FLASH–4/05
Symbol
t
t
t
t
t
t
t
t
RC
ACC
CE
OE
DF
OH
RO
RLH
(1)
(3)(4)
(2)
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.
without impact on t
DF
is specified from OE or CE, whichever occurs first (CL = 5 pF).
Parameter
Read Cycle Time
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
RESET Low to High Time
RESET
ACC
OUTPUT
ADDRESS
OE
CE
.
ACC
CE
(1)(2)(3)(4)
t
RLH
- t
- t
OE
CE
after the falling edge of CE without impact on t
after the address transition without impact on t
HIGH Z
t
ACC
t
RO
ADDRESS VALID
t
CE
t
OE
t
RC
OUTPUT
VALID
Min
70
0
0
0
t
AT49BV320C(T)-70
OH
t
DF
CE
ACC
or by t
.
ACC
AT49BV320C(T)
Max
100
300
70
70
20
25
- t
OE
after an address change
Units
ns
ns
ns
ns
ns
ns
ns
ns
23