TFDS3000 데이터 시트보기 (PDF) - Temic Semiconductors
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TFDS3000 Datasheet PDF : 10 Pages
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TFDS3000
Absolute Maximum Ratings
Reference point Pin 4, unless otherwise specified
Parameter
Supply voltage range
Input currents
Output sinking current
Power dissipation
Junction temperature
Ambient temperature range
(operating)
Storage temperature range
Soldering temperature
Average IRED current
Repetitive pulsed IRED current
Peak IRED current
IRED anode voltage
Transmitter data input voltage
Receiver data output voltage
Test Conditions
All pins, exept 8:see IRED
See figure 3
Symbol
Value
Unit
VCC
–0.5 to 6
V
10
mA
25
mA
Ptot
Tj
Tamb
200
mW
125
°C
0 to70
°C
Tstg
–25 to +85
°C
See figure 11 introductory text
230 (typ. 215) _C
IrDA Design Guide
m < 90 s, ton < 20%
m < 2 s, ton < 10%
IIRED(DC)
100
mA
IIRED(RP)
500
mA
IIRED(PK)
1
A
VIREDA –0.5 to VCC +0.5 V
VTxd –0.5 to VCC +0.5 V
VRxd –0.5 to VCC +0.5 V
Basic Characteristics
Tamb = 25_C, VCC = 5 V, unless otherwise specified
Parameter
Test Conditions
Transceiver
Supported data rates
Supply voltage range
reduced function down
to 2.6 V
Supply current
Receiver
Min. detection threshold
irradiance **)
Max. detection threshold
irradiance **)
" a = 15°
" a = 90°
Logic low receiver input
irradiance
Max. DC irradiance
" a = 90°
Output voltage Rxd
W Active,
C = 15 pF, R = 2.2 k
Output voltage Rxd
W Non-active,
C = 15 pF, R = 2.2 k
Output current
Rise and fall time
W VOL < 0.5 V
C = 15 pF, R = 2.2 k
W C = 15 pF, R = 2.2 k
Rxd signal, electrical
output pulse width
2.4 kB/s
Rxd signal, electrical
output pulse width
115.2 kB/s
Symbol Min.
Typ.
Max.
2.4
VCC
3
115.2
5
5.5
IS
1.3
Eemin
Eemax
3300
Eemaxlow
Eedcmax
400
VOL
VOH VCC–0.5
0.025
5000
0.5
4
tr, tf
20
1
1
2.5
0.035
0.004
0.8
200
20
8
**) BER = 10–8 is target of IrDA specification, defined sensitivities not related to BER = 10–8
Unit
kBit/s
V
mA
W/m2
W/m2
W/m2
W/m2
V
V
mA
ns
ms
ms
2 (10)
TELEFUNKEN Semiconductors
Preliminary Information
Rev. A6, 15-Aug-96
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