TC9243APG/AFG

2005-02-25

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC9243APG, TC9243AFG

Infrared Remote-Control Signal Transmission LSI

The TC9243APG and TC9243AFG are infrared remote-control

signal transmission LSIs suitable for remote control of audio systems,

TVs, VTRs, CD players, etc.

Features

• Wide range of operating supply voltages, enabling low-voltage

operation:

• Thirty-two (32) basic functions are available.

Support of multiple keying enables up to 112 instructions (28 × 4)

to be output.

• Interference with other equipment can be prevented because

seven (7) bits out of eight (8) bits of system code are presettable.

• Equipped with transmission display output pin.

• Two types of package, DIP and flat type, are available:

DIP20: TC9243APG

SOP20: TC9243AFG

Pin Assignment

TC9243APG

TC9243AFG

Weight

DIP20-P-300-2.54A: 1.4 g (typ.)

SOP20-P-300-1.27: 0.48 g (typ.)