U2532B Datasheet, PDF (6/10 Pages) TEMIC Semiconductors – IR Transmitter and Receiver

U2532B
Parameters
Test Conditions / Pins
Symbol Min. Typ. Max. Unit
Transmitter
Output voltage IRED
“Low”
I_d = 300mA with appropri- VOL(TxD)
ate current limiting resistor
Pin 15
0.3
0.5
V
Logic “Low” transmitter
Pin 2 VIN (TxD)
0.4
0.8
V
input voltage
Logic “High” transmitter
input voltage
Pin 2 VIN (TxD) 2
V_CC
V
Output leakage current
VO(TxD) = 6 V Pin 15
Id0
10
mA
Output rise time
Output fall time
Output pulse width
Id = 300 mA
Pin 15
t_r
Id = 300 mA
Pin 15
t_f
115.2 kbit/s
t_p
1.6 ms pulse width
300
ns
300
ns
1.4
1.6
2.7
ms
Pin 15
Overshoot over final
current
Pin 15
dId
25
%
Jitter
115.2 kbit/s,
t_j
1.6 ms pulse width
–Period of 10 bits, all
“ones”
– Leading edges of signals
Pin 15
0.2
ms
6 (10)
TELEFUNKEN Semiconductors
Preliminary Information
Rev. A1, 27-Sep-96