at52br3224a ATMEL Corporation, at52br3224a Datasheet - Page 30

• Manufacturer Part Number: at52br3224a
• Description: At52br3224a 32-megabit Flash + 4-megabit/ 8-megabit Sram Stack Memory
• Manufacturer: ATMEL Corporation

DC Electrical Characteristics
T
Capacitance
(Temp = 25° C, f = 1.0 MHz)
Note:
30
A
Symbol
I
I
I
I
I
I
V
V
Symbol
C
C
LI
LO
CC
CC1
SB
SB1
OL
OH
= -40° C to 85° C
IN
OUT
1. These parameters are sampled and not 100% tested.
AT52BR3224A(T)/3228A(T)
Parameter
Input Leakage Current
Output Leakage Current
Operating Power Supply Current
Average Operating Current
Standby Current (TTL Input)
Standby Current (CMOS Input)
Output Low
Output High
Parameter
Input Capacitance (Add, SCS1,
SCS2, SLB, SUB, SWE, SOE)
Output Capacitance (I/O)
(1)
SCS1 = V
SCS1 = V
SCS1 = V
SCS1 > V
Test Condition
V
V
SCS1 = V
SOE = V
SUB = V
V
V
100% Duty, I
SCS1 < 0.2V, SCS2 > V
V
Cycle Time = 1 µs
100% Duty, I
SUB, SLB = V
V
SCS2 < V
SUB, SLB > V
V
V
I
I
OL
OH
SS
SS
IN
IN
IN
IN
IN
IN
= 2.1 mA
= -1.0 mA
= V
= V
< 0.2V or V
= V
> V
< V
< V
< V
IH
IH
IH
CC
SS
IN
OUT
IH
IH
or V
or V
or V
< V
IH
IL
IL
IH
CC
SS
+ 0.2V
- 0.2V or
, SLB = V
or SWE = VIL or
, SCS2=V
, SCS2 = V
< V
or SCS2=V
or SCS2 = V
Condition
I/O
I/O
+ 0.2V or
- 0.2V or
V
V
CC
IL
IL
IL
IH
CC
I/O
IN
, I
, Cycle Time = Min
CC
IN
= 0 mA
= 0 mA
I/O
= 0 V
- 0.2V
= 0 V
,
> V
= 0 mA
IH
CC
IH
IH
,
IL
- 0.2V,
,
CC
IL
or
or
- 0.2V
Max
10
8
Min
2.4
-1
-1
Max
300
0.4
15
10
1
1
3
2
Unit
3338B–STKD–6/03
pF
pF
Unit
mA
mA
mA
µA
µA
µA
µA
V
V