Alcor Micro AU9525, Technical Reference Manual

Page: 13 / 15

5. Electrical Characteristics
5.1 Recommended Operating Conditions
Table 5.1 Recommended Operating Conditions
SYMBOL PARAMETER MIN TYP MAX UNITS
V
5IN
Power Supply 4.75 5.0 5.25 V
V
DDHM
Power Supply 3.0 3.3 3.6 V
T
OPR
Operating Temperature 0 85
O
C
T
STG
Storage Temperature
-40 125
O
C
5
5
.
.
2
2
G
G
e
e
n
n
e
e
r
r
a
a
l
l
D
D
C
C
C
C
h
h
a
a
r
r
a
a
c
c
t
t
e
e
r
r
i
i
s
s
t
t
i
i
c
c
s
s
Table 5.2 General DC Characteristics
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
I
IN
Input low current
no pull-up or
pull-down
-1 1
µ
A
I
IH
Input high current
no pull-up or
pull-down
-1 1
µ
A
I
OZ
Tri-state leakage current -10 10
µ
A
C
IN
Input capacitance Pad Limit 5
ρ
F
C
OUT
Output capacitance Pad Limit 5
ρ
F
C
BID
Bi-directional buffer
capacitance
Pad Limit 5
ρ
F
5
5
.
.
3
3
D
D
C
C
E
E
l
l
e
e
c
c
t
t
r
r
i
i
c
c
a
a
l
l
C
C
h
h
a
a
r
r
a
a
c
c
t
t
e
e
r
r
i
i
s
s
t
t
i
i
c
c
s
s
o
o
f
f
3
3
.
.
3
3
V
V
I
I
/
/
O
O
C
C
e
e
l
l
l
l
s
s
Table 5.3 DC Electrical Characteristics of 3.3V I/O Cells
Limits
SYMBOL PARAMETER CONDITIONS
MIN TYP MAX
UNIT
V
IL
Input low voltage CMOS 0.9 V
V
IH
Input high voltage CMOS 2.3 V
V
OL
Output low voltage
∣
I
OL
∣
=2~16mA
0.4 V
V
OH
Output high voltage
∣
I
OH
∣
=2~16mA 2.4 V
R
I
Input Pull-up/down
resistance
V
IL
=0V or
V
IH
=VCC
10K/20
0K
K
Ω
AU9525 USB Smart Card Reader Controller V1.00W
7