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7604-0001EA
Pin Description:
Pin
Mnemonic
Function
I/O
Active
1
V
SS
Ground
I
-
2
NC
No Connection
-
-
3
V
DD
Supply Voltage
O
-
4
V
SSA
Analog Ground
I
-
5
SD
Shutdown
I
High
6
IRRXʼ
IR Receiver Output
O
Low
7
IRTX
IR Transmitter Input
I
High
8
Anode
Transmitter LED Anode
I
-
Absolute Maximum Ratings:
Voltage, Any Input ..................................................................... -0.3V to +6.0V
Operating Temperature Range ...................................................-25˚C to +85˚C
Storage Temperature Range.......................................................-30˚C to +90˚C
Stress beyond ‘Absolute Maximum Ratings’ may cause damage to the device. These are stress
ratings only, no operation beyond operating specifications is implied. Exposure to any absolute
maximum condition for extended periods may permanently affect device reliability.
Typical Application:
SD
IRTX
IRRX
TXD
RXD
O
VDD
VDD
Anode
Vss
3
8
5
7
6
R1
2.7 Ω
1%
Motorola
DragonBall
MC68328
MS3201
XCVR
Transmitter Supply -
may be tied to VDD
Vssa
NC
4
2
1
26
25