MAX6964ATG Datasheet PDF – 17-Output LED Driver/GPO

Part Number: MAX6964ATG

Function: 17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection

Package: 24 Thin QFN

Manufacturer: Dalls Semiconductor, Maxim Integrated


MAX6964ATG datasheet



The MAX6964ATG I2C-compatible serial interfaced peripheral provides microprocessors with 17 output ports. Each output is an open-drain current-sinking output rated at 50mA and 7V. The outputs are capable of driving LEDs, or providing logic outputs with external resistive pullup up to 7V.

Eight-bit PWM current control is also integrated. Four of the bits are global control and apply to all LED outputs to provide coarse adjustment of current from fully off to fully on with 14 intensity steps.


MAX6964ATG pinout


1. 400kbps, 2-Wire Serial Interface, 5.5V Tolerant

2. 2V to 3.6V Operation

3. Overall 8-Bit PWM LED Intensity Control
(1) Global 16-Step Intensity Control
(2) Plus Individual 16-Step Intensity Controls


1. LCD Backlights
2. LED Status Indication
3. Keypad Backlights
4. RGB LED Drivers

Other data sheets are available within the file: MAX6964AEG, MAX6964

MAX6964ATG Datasheet PDF Download

MAX6964ATG pdf