參數(shù)資料
型號： TDA8031HL
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： USB smart card reader (OTP or ROM)
中文描述： SPECIALTY MICROPROCESSOR CIRCUIT, PQFP64
封裝： 10 X 10 MM, 1.40 MM HEIGHT, MS-026, SOT-314-2, LQFP-64
文件頁數(shù)： 50/57頁
文件大?。?/td> 228K
代理商： TDA8031HL
2003 Jul 04
50
Philips Semiconductors
Product specification
USB smart card reader (OTP or ROM)
TDA8030; TDA8031
t
i(tr)
t
o(tr)
R
pu
input transition times
output transition times
internal pull-up resistance
between C4/C8 and V
CC
width of active pull-up pulse
C
L
≤
60 pF
C
L
≤
60 pF
8
10
1.2
0.1
12
μ
s
μ
s
k
t
W(pu)
the I/O is configured as
an output;
LOW-to-HIGH
transition
V
OH
= 0.9V
CC
;
C
L
= 60 pF
200
ns
I
pu
current from C4 and C8
when active pull-up
1
mA
Timing
t
act
t
de
activation sequence duration
deactivation sequence
duration
160
100
μ
s
μ
s
Protections and limitations
I
CC(sd)
shutdown and limitation
current at V
CC
limitation current on I/O
limitation current on pin CLK
limitation current on pin RST
shutdown current on pin
RST
shutdown temperature
100
mA
I
I/O(lim)
I
CLK(lim)
I
RST(lim)
I
RST(sd)
10
70
20
20
+10
+70
+20
mA
mA
mA
mA
T
sd
Card presence input; pin PRES
150
°
C
V
IL
V
IH
I
IL
I
IH
General purpose I/Os; pins P0X, P1X, P2X and P3X
LOW-level input voltage
HIGH-level input voltage
input leakage current low
input leakage current high
0.7V
DDD
0.3V
DDD
±
20
±
20
V
V
μ
A
μ
A
V
IN
= 0
V
IN
= V
DD
V
IL
V
IH
V
OL
V
OH
I
IL
I
TL
LOW-level input voltage
HIGH-level input voltage
LOW-level output voltage
HIGH-level output voltage
LOW-level input current
HIGH-to-LOW transition
current
0.2V
DDD
+ 0.9
V
DDD
0.7
1
0.2V
DDD
0.4
50
650
V
V
V
V
μ
A
μ
A
I
OL
= 1.6 mA
I
OH
=
30
μ
A
V
I
= 0.4 V
V
I
= 2 V
Pins ALE and PSEN
V
OL
V
OH
LOW-level output voltage
HIGH-level output voltage
I
OL
= 3.2 mA
I
OH
=
3.2 mA
V
DDD
0.7
0.4
V
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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