at49bv163at-55tu ATMEL Corporation, at49bv163at-55tu Datasheet - Page 18

• Manufacturer Part Number: at49bv163at-55tu
• Description: At49bv162a 16-megabit 1m X 16/2m X 8 3-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

14. AC Read Characteristics
15. AC Read Waveforms
Notes:
18
Symbol
t
t
t
t
t
t
t
RC
ACC
CE
OE
DF
OH
RO
(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.
AT49BV162/163A(T)
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
ACC
OUTPUT
ADDRESS
CE
OE
.
ACC
CE
(1)(2)(3)(4)
- 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
t
ACC
RO
ADDRESS VALID
t
CE
t
OE
Min
55
AT49BV163A(T)-55
0
0
0
t
RC
OUTPUT
VALID
Max
100
55
55
20
25
t
OH
t
DF
CE
AT49BV162A(T)/163A(T)-70
ACC
or by t
Min
70
.
0
0
0
ACC
- t
OE
after an address change
Max
100
70
70
20
25
3349H–FLASH–3/05
Units
ns
ns
ns
ns
ns
ns
ns