HSDL-3209 查看數據表（PDF） - LiteOn Technology
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HSDL-3209 Datasheet PDF : 16 Pages
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Electrical & Optical Specifications
Specifications (Min. & Max. values) hold over the recommended operating conditions unless otherwise noted. Un-
specified test conditions may be anywhere in their operating range. All typical values (Typ.) are at 25°C with Vcc set to
3.0V and IOVcc set to 1.8V unless otherwise noted.
Parameter
Symbol Min. Typ. Max. Units Conditions
Receiver
Viewing Angle
Peak Sensitivity Wavelength
2q½
30
°
lp
880
nm
RXD Output Voltage
Logic High VOH
IOVcc-
0.2
IOVcc V
IOH = -200 mA,
EI ≤ 1.0 mW/cm2
Logic Low
RXD Pulse Width (SIR) [4]
RXD Rise and Fall Times
Receiver Latency Time [5]
Receiver Wake Up Time [6]
VOL
0
tPW (SIR) 1
tr, tf
tL
tW
0.4 V
IOL = 200 mA,
EI ≥ 8.1 mW/cm2
4.0
ms
q½ ≤ 15°, CL =9 pF
60
ns
CL =9 pF
50
ms
100
ms
Transmitter
Radiant Intensity
IEH
4
14
mW/
sr
ILEDA= 50 mA,
q½ ≤ 15°, VTXD ≥ VIH
TA=25 °C, IOVcc =
1.8V
Viewing Angle
Peak Wavelength
2q½
30
60
°
lp
875
nm
Spectral Line Half Width
Dl½
35
nm
TXD Input Current
High
Low
LED Current
On
Shutdown
Optical Pulse Width (SIR)
Maximum Optical PW [7]
TXD Rise and fall Time (Optical)
IH
IL
-10
IVLED
IVLED
tPW (SIR) 1.4
tPW(max.)
tr, tf
0.02 10
mA
-0.02 10
mA
50
mA
200 nA
1.6 1.8 ms
100 ms
600 ns
VI ≥ VIH
0 ≤ VI ≤ VIL
VI(TXD) ≥ VIH
VI(SD) ≥ VIH
tPW (TXD) = 1.6 ms at
115.2 kbit/s
tpw(TXD) = 1.6 ms
LED Anode On State Voltage
Transceiver
VON(LEDA)
1.55 1.8 V
ILEDA=50mA,
VI(TXD) ≥ VIH
Supply Current
Shutdown [8] ICC1
0.18 1
mA
VSD ≥ VIH, TA=25°C
Idle
ICC2
100
mA
VI(TXD) ≤ VIL, EI = 0
Notes:
4. For in-band signals from 9.6kbit/s to 115.2 kbit/s, where 9µW/cm2 ≤ EI ≤ 500mW/cm2.
5. Latency time is defined as the time from the last TxD light output pulse until the receiver has recovered full sensitivity
6. Receiver wake up time is measured from Vcc power on or SD pin high to low transition to a valid RXD output.
7. The maximum optical PW is the maximum time the LED remains on when the TXD is constantly high. This is to prevent long turn on time of
the LED for eye safety protection.
8. For Vcc > 3V and IOVcc < 1.8V, ICC1 can exceed 15uA.
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