at49lw080 ATMEL Corporation, at49lw080 Datasheet - Page 28

• Manufacturer Part Number: at49lw080
• Description: 8-megabit Firmware Hub Flash Memory
• Manufacturer: ATMEL Corporation

26. A/A Mux Read-only Operations
Note:
27. A/A Mux Read Timing Diagram
28
Symbol
t
t
t
t
t
t
t
t
t
t
t
AVAV
AVCL
CLAX
AVCH
CHAX
CHQV
GLQV
PHAV
GLQX
GHQZ
QXGH
ADDRESSES
1. See AC Input/Output Reference Waveform for maximum allowable input slew rate.
2. OE may be delayed up to t
3. T
AT49LW080
RST
Parameter
Read Cycle Time
Row Address Setup to R/C Low
Row Address Hold from R/C Low
Column Address Setup to R/C High
Column Address Hold from R/C High
R/C High to Output Delay
OE Low to Output Delay
RST High to Row Address Setup
OE Low to Output in Low-Z
OE High to Output in High-Z
Output Hold from OE High
C
R/C
I/O
WE
OE
= 0°C to +85°C, 3.3V + 0.3V V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
t
PHAV
t
AVCL
(2)
CHQV
(2)
Row Address
- t
CC
GLQV
Stable
.
t
CLAX
after the rising edge of R/C without impact on t
High-Z
Column Address
t
(1)(2)
AVCH
Stable
t
AVAV
t
GLQX
t
CHAX
t
CHQV
Data Valid
t
GLQV
Min
250
50
50
50
50
Next Address
1
0
0
CHQV
Stable
.
t
t
GHQZ
QXGH
Max
150
50
50
1966G–FLASH–3/05
High-Z
Units
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns