at52sq1283j ATMEL Corporation, at52sq1283j Datasheet - Page 34

• Manufacturer Part Number: at52sq1283j
• Description: At52sq1283j 128-mbit Flash + 32-mbit Psram Stack Memory
• Manufacturer: ATMEL Corporation

31. AC Word Load Characteristics 1
32. AC Word Load Waveforms 1
32.1
Note:
32.2
Note:
34
Symbol
t
t
t
t
t
t
t
t
t
t
AAV
AHAV
AVLP
DS
DH
CESAV
WP
WPH
WEAV
CEAV
WE Controlled
1. After the high-to-low transition on AVD, AVD may remain low as long as the CLK input does not toggle.
CE Controlled
1. After the high-to-low transition on AVD, AVD may remain low as long as the CLK input does not toggle.
AT52SQ1283J
Parameter
Address Valid to AVD High
Address Hold Time from AVD High
AVD Low Pulse Width
Data Setup Time
Data Hold Time
CE Setup to AVD
CE or WE Low Pulse Width
CE or WE High Pulse Width
CE High Time to AVD Low
WE High Time to AVD Low
I/O0-I/O15
I/O0-I/O15
(1)
A0 -A22
A0 -A22
(1)
AVD
AVD
WE
WE
CE
CE
t AVLP
t CESAV
t AAV
t AAV
t AVLP
t AHAV
t AHAV
t WP
t WP
DATA VALID
DATA VALID
t DS
t DS
t CEAV
t WEAV
t DH
t DH
Min
10
10
50
10
35
25
25
25
9
0
Max
3525B–STKD–3/05
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns