at52bc6402a ATMEL Corporation, at52bc6402a Datasheet - Page 21

• Manufacturer Part Number: at52bc6402a
• Description: 64 Mbit Flash 16 Mbit Psram
• Manufacturer: ATMEL Corporation

AC Word Load Characteristics
AC Word Load Waveforms
WE Controlled
CE Controlled
3441B–STKD–11/04
Symbol
t
t
t
t
t
t
AS
AH
DS
DH
WP
WPH
Parameter
Address Setup Time to WE and CE Low
Address Hold Time
Data Setup Time
Data Hold Time
CE or WE Low Pulse Width
CE or WE High Pulse Width
I/O0-I/O15
I/O0-I/O15
A0 -A21
A0 -A21
WE
CE
WE
CE
t AS
t AS
t AH
t AH
t WP
t WP
DATA VALID
DATA VALID
t DS
t DS
t DH
t DH
Min
20
20
35
25
0
0
Max
Units
ns
ns
ns
ns
ns
ns
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