NXP SAA1064/N2

Part points

• The SAA1064/N2 is an integrated circuit chip designed for controlling up to four-digit seven-segment LED displays. It provides a simple and efficient solution for driving these displays in applications such as digital clocks, counters, and panel meters. The chip includes a built-in oscillator and a multiplexed output driver, making it easy to interface with microcontrollers or other control devices.

• Equivalent

  There are several equivalent products of the SAA1064/N2 chip, including the ISL29023, TSL2561, and MAX44007.

• Features

  The SAA1064/N2 is a 4-digit LED driver with I2C interface. It supports multiple display modes, including brightness control and intensity modulation. The device also has programmable features for segment blinking and blanking, as well as a power-on reset function to ensure reliable operation.

• Pinout

  The SAA1064/N2 is a 100-segment driver with an I²C-bus interface. It has 20 pins in total. The pins serve various functions such as VSS (ground), VCC (supply voltage), SDA (serial data input), SCL (serial clock input), and others for segment and digit control.

• Manufacturer

  The SAA1064/N2 is manufactured by NXP Semiconductors.

• Application Field

  The SAA1064/N2 is commonly used in applications where multiple seven-segment displays are needed, such as digital clocks, thermometers, voltmeters, and other voltage-controlled analog-digital displays. It is particularly useful in projects that require controlling a large number of displays using minimal pins and wiring, as it offers a compact and efficient solution for this purpose.

• Package

  The SAA1064/N2 chip is available in a 20-pin DIP (Dual In-line Package) form. The package dimensions are approximately 34.4 mm × 8.7 mm × 5.3 mm.