參數(shù)資料
型號: TFDU6102
廠商: Vishay Intertechnology,Inc.
英文描述: Fast IrDA with long Link Distance of > 1Meter;
中文描述: 快速IrDA,長鏈路距離>1米
文件頁數(shù): 5/16頁
文件大?。?/td> 420K
代理商: TFDU6102
VISHAY
TFDU6102
Vishay Semiconductors
Document Number 82550
Rev. 1.5, 24-Jun-04
www.vishay.com
5
Electrical Characteristics
Transceiver
T
amb
= 25 °C, V
CC
= 2.7 V to 5.5 V unless otherwise noted.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Parameter
Test Conditions
Supply voltage
1)
Receive mode only.
In transmit mode, add additional 85 mA (typ) for IRED current. Add Rxd output current depending on Rxd load.
2)
Standard Illuminant A
3)
The typical threshold level is between 0.5 x V
CC2
(V
CC
= 3 V) and 0.4 x V
CC
(V
CC
= 5.5 V) . It is recommended to use the specified
min/ max values to avoid increased operating current.
Symbol
V
CC
I
CC
I
CC
Min
2.7
Typ.
Max
5.5
Unit
V
Supply current (Idle)
1)
Supply current (Idle)
1)
SD = Low, E
e
= 0 klx
SD = Low, E
e
= 1 klx
2)
SD = High, Mode = Floating
E
e
= 0 klx
SD = High, Mode = Floating
E
e
= 1 klx
2)
SD = High, T = 85 °C,
Mode = Floating, not ambient
light sensitive
2
3
mA
2
3
mA
Shutdown supply current
I
SD
2.0
μ
A
I
SD
2.5
μ
A
I
SD
5
μ
A
Operating temperature range
T
A
V
OL
V
OH
V
OH
- 25
+ 85
°C
Output voltage low
I
OL
= 1 mA, C
load
= 15 pF
I
OH
= 500
μ
A, C
load
= 15 pF
I
OH
= 250
μ
A, C
load
= 15 pF
Short to Ground
0.4
V
Output voltage high
0.8 x V
CC
0.9 x V
CC
V
V
Output Rxd current limitation
high state
Output Rxd current limitation
low state
Rxd to V
CC1
impedance
Input voltage low
(Txd, SD, Mode)
Input voltage high
(Txd, SD, Mode)
20
mA
Short to V
CC1
20
mA
SD = High
R
Rxd
V
IL
400
500
600
k
V
- 0.5
0.5
CMOS level
3)
V
IH
V
CC
- 0.5
V
CC
+ 0.5
V
TTL level, V
CC1
= 4.5 V
V
IH
I
L
2.4
V
μ
A
Input leakage current
(Txd, SD)
Input leakage current
Mode
Input capacitance
(Txd, SD, Mode)
- 10
+ 10
I
ICH
- 2
+ 2
μ
A
C
IN
5
pF
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