at49bv6416c ATMEL Corporation, at49bv6416c Datasheet - Page 23

• Manufacturer Part Number: at49bv6416c
• Description: 64-megabit 4m X 16 Page Mode 2.7-volt Flash Memory
• Manufacturer: ATMEL Corporation

15. AC Asynchronous Read Timing Characteristics
16. Asynchronous Read Cycle Waveform
Notes:
3465D–FLASH–04/06
Symbol
t
t
t
t
t
t
t
RC
ACC
CE
OE
DF
OH
RO
1. CE may be delayed up to t
2. OE may be delayed up to t
3. t
without impact on t
DF
is specified from OE or CE, whichever occurs first (CL = 5 pF).
Parameter
Read Cycle Time
Access, Address to Data Valid
Access, CE to Data Valid
OE to Data Valid
CE, OE High to Data Float
Output Hold from OE, CE or Address, whichever Occurs First
Reset to Output Delay
I/O0 - I/O15
ACC
A0 - A21
RESET
.
OE
CE
ACC
CE
- 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
t
RC
(1)(2)(3)
OUTPUT
VALID
Min
70
t
0
OH
CE
t
ACC
DF
or by t
.
AT49BV6416C(T)
ACC
Max
150
70
70
20
25
- t
OE
after an address change
Units
ns
ns
ns
ns
ns
ns
ns
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