參數(shù)資料
型號(hào): TDA8020
廠商: NXP Semiconductors N.V.
英文描述: Dual smart card interface
中文描述: 雙界面智能卡
文件頁(yè)數(shù): 3/24頁(yè)
文件大?。?/td> 114K
代理商: TDA8020
2001 Aug 15
3
Philips Semiconductors
Product specification
Dual smart card interface
TDA8020HL
QUICK REFERENCE DATA
Note
1.
Both cards are not allowed to operate at maximum current at the same time at minimum supply voltage.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
DD
supplyvoltageonpins V
DD
and
V
DDA
supply voltage for interface
signals
supply current (I
DD
and I
DDA
)
2.5
6.5
V
V
DDI
1.5
V
DD
V
I
DD
V
DD
= 3.3 V; inactive mode
V
DD
= 3.3 V; Power-down mode;
2 cards activated; V
CC1
= V
CC2
= 5 V;
I
CC1
= I
CC2
= 100
μ
A;
CLK1 and CLK2 stopped
V
DD
= 3.3 V; active mode;
V
CC1
= V
CC2
= 5 V;
I
CC1
+ I
CC2
= 80 mA;
CLK1 = CLK2 = 5 MHz
V
DD
= 3.3 V; active mode;
V
CC1
= V
CC2
= 3 V;
I
CC1
= I
CC2
= 10 mA;
CLK1 = CLK2 = 5 MHz
note 1
150
2
μ
A
mA
400
mA
80
mA
V
CC1
, V
CC2
supply voltage for card 1 and 2
5 V card
3 V card
supply current for card 1 and 2
threshold voltage for the
supervisor on V
DD
hysteresis on V
th1
ambient temperature
4.75
2.80
0
2.1
5.25
3.20
55
2.4
V
V
mA
V
I
CC1
, I
CC2
V
th1
V
hys1
T
amb
50
25
100
+85
mV
°
C
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參數(shù)描述
TDA8020HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual smart card interface
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