AT52BR6408A ATMEL [ATMEL Corporation], AT52BR6408A Datasheet - Page 34
![no-image](/images/no-image-200.jpg)
AT52BR6408A
Manufacturer Part Number
AT52BR6408A
Description
64-Mbit Flash, 8-Mbit SRAM (x16 I/O)
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT52BR6408A.pdf
(37 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT52BR6408AT
Manufacturer:
ATMEL
Quantity:
451
Part Number:
AT52BR6408AT
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Data Retention Electric Characteristic
T
Notes:
Data Retention Timing Diagram 1
Data Retention Timing Diagram 2
34
A
V
I
t
t
CCDR
CDR
R
Symbol
= -40° C to 85° C
DR
1. Typical values are under the condition of T
2. t
AT52BR6408A(T)
RC
Parameter
V
Data Retention Current
Chip Deselect to Data
Retention Time
Operating Recovery Time
CC
is read cycle time.
for Data Retention
SCS1
VCC
VDR
2.7V
VSS
SCS2
VCC
VDR
2.7V
VSS
0.4V
IH
Test Condition
SCS1 > V
SCS2 < V
SUB, SLB > V
V
V
V
SCS1 > V
SCS2 < V
SUB, SLB > V
V
V
See Data Retention Timing Diagram
IN
IN
CC
IN
IN
> V
< V
> V
< V
= 3V,
t
CC
SS
CC
SS
CDR
t
CDR
+ 0.2V
+ 0.2V
CC
SS
- 0.2V or
CC
SS
- 0.2V or
A
+ 0.2V or
+ 0.2V or
- 0.2V or
- 0.2V or
= 25° C. Typical values are sampled and not 100% tested.
CC
CC
- 0.2V
- 0.2V
DATA RETENTION MODE
DATA RETENTION MODE
SCS1 > VCC - 0.2V
SCS2 < 0.2V
t
R
t
R
Min
1.2
t
RC
0
Typ
1
Max
3.3
8
3425A–STKD–1/04
Unit
µA
ns
ns
V