MAX6956 - 2-Wire-Interfaced / 2.5V to 5.5V / 20-Port or 28-Port LED Display Driver and I/O Expander

Product Overview

Maxim

Part number	MAX6956
Manufacturer	Maxim
File Size	241.04 KB
Description	2-Wire-Interfaced / 2.5V to 5.5V / 20-Port or 28-Port LED Display Driver and I/O Expander
Datasheet	MAX6956 Datasheet
Additional preview pages of the MAX6956 datasheet.

The MAX6956 compact, serial-interfaced LED display driver/I/O expander provide microprocessors with up to 28 ports.

Each port is individually user configurable to either a logic input, logic output, or common-anode (CA) LED constant-current segment driver.

o 400kbps I C-Compatible Serial Interface o 2.5V to 5.5V Operation o -40°C to +125°C Temperature Range o 20 or 28 I/O Ports, Each Configurable as Constant-Current LED Driver Push-Pull Logic Output Schmitt Logic Input Schmitt Logic Input with Internal Pullup o 11µA (max) Shutdown Current o 16-Step Individually Programmable Current Control for Each LED o Logic Transition Detection for Seven I/O Ports MAX6956 Ordering Information PART MAX6956ANI MAX6956AAI MAX6956AAX MAX6956ATL TEMP RANGE -40°C t.

MAX6953 - 4-Digit 5 x 7 Matrix LED Display Driver (Maxim Integrated Products)
MAX690R - 3.0V/3.3V Microprocessor Supervisory Circuits (Maxim Integrated)
MAX690S - 3.0V/3.3V Microprocessor Supervisory Circuits (Maxim Integrated)
MAX690T - 3.0V/3.3V Microprocessor Supervisory Circuits (Maxim Integrated)
MAX6917 - I2C-Compatible RTC (Maxim Integrated)
MAX6920 - Serial-Interfaced VFD Tube Driver (Maxim Integrated Products)
MAX6921 - (MAX6921 / MAX6931) Serial-Interfaced VFD Tube Drivers (Maxim Integrated Products)
MAX6922 - Serial-Interfaced VFD Tube Drivers (Maxim Integrated Products)
MAX692A - Microprocessor Supervisory Circuits (Maxim Integrated Products)
MAX6931 - (MAX6921 / MAX6931) Serial-Interfaced VFD Tube Drivers (Maxim Integrated Products)

Other Datasheets by Maxim

MAX695 - 3.0V/3.3V Microprocessor Supervisory Circuits
MAX6950 - 5- and 8-Digit LED Display Drivers
MAX6951 - 5- and 8-Digit LED Display Drivers
MAX6952 - 4-Wire Interfaced / 2.7V to 5.5V / 4-Digit 5 .7 Matrix LED Display Driver
MAX6954 - 2.7V to 5.5V LED Display Driver
MAX6955 - LED Display Driver
MAX6957 - 20-Port and 28-Port LED Display Driver and I/O Expander
MAX6958 - 9-Segment LED Display Drivers

Published: May 2, 2005 |