TMP4720N

The TMP4720N is high speed and high performance 4-bit single chip microcomputers,integration ROM,RAM,input/output ports,timer/counters,and a serial interface on a chip.

Features of the TMP4720N are:(1)4-bit single chip microcomputer;(2)90 basic instructions;(3)table look-up instructions;(4)5-bit to 8-bit data conversion instruction;(5)subroutine nesting:15 levels max;(6)interval timer;(7)high current outputs;(8)memory holding function.

The absolute maximum ratings of the TMP4720N can be summarized as:(1)supply voltage:VDD,VHH..-0.5V to 7V;(2)input voltage,VIN:-0.5V to 7V;(3)output voltage,VOUT1:except sink open drain pin..-0.5V to 7V;(4)output voltage,VOUT2:sink open drain pin..-0.5V to 10V;(5)power dissipation,PD:850mW;(6)soldering temperature:260(10sec);(7)storage temperature:-55 to 125;(8)operating temperature:-30 to 70;(9)output current:30mA.

If you want to know more information such as the electrical characteristics about the TMP4720N, please download the datasheet in www.seekic.com or www.chinaicmart.com .