NXP Semiconductors TDA8442
The TDA8442 provides control of four analogue functions and has one high-current and two switching outputs. March 1991 3 Philips Semiconductors Product specification I2C-bus interface for colour decoders OPERATION Write The TDA8442 is controlled via the I2C-bus (specifications for the I2C-bus will be supplied on request).GENERAL DESCRIPTION
Control of the IC is performed via the two-line, bidirectional I2C-bus.FEATURES
● Four analogue control outputs● One high-current output port (npn open emitter)
● Two switching output ports (npn collector with internal pull-up resistor)
● I2C-bus slave receiver
● Power-down reset. QUICK REFERENCE DATA PARAMETER Supply voltage (pin 9) Supply current Total power dissipation Operating ambient temperature range no outputs loaded no outputs loaded CONDITIONS SYMBOL VP IP Ptot Tamb 8 − −20 MIN. 10.8 13 − − TYP. 12.0 18 1 + 70 PACKAGE OUTLINE TDA8442 16-lead DIL; plastic (SOT38); SOT38-1; 1996 July 23. MAX 13.2 V UNIT mA W °C Fig.1 Block diagram. March 1991 2 Philips Semiconductors Product specification I2C-bus interface for colour decoders PINNING PIN 1 2 3 4 5 6 SYMBOL DAC1 DAC2 DAC3 SDA SCL P2
DESCRIPTION
analogue output 1 analogue output 2 analogue output 3 serial data line; I2C-bus serial clock line; I2C-bus Port 2 npn collector output with internal pull-up resistor...