MAX7320
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MAX7320

I²C Port Expander with Eight Push-Pull Outputs

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An Eight Push-Pull Output GPIO/LED Driver with an RST Input and Software Compatible with the MAX7324, MAX7325, MAX7326, and MAX7327 (16-Port GPIOs)

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 3
1ku List Price Starting From $1.42
Features
  • 400kHz, +5.5V-Tolerant I²C Serial Interface
  • +1.71V to +5.5V Operating Voltage
  • Eight Push-Pull Output Ports with Selectable Power-Up Logic States
  • Active-Low RST Clears the Serial Interface, Terminating Any Serial Transaction to or from the MAX7320
  • AD0 and AD2 Inputs Select from 16 Slave Addresses
  • Low 0.6µA (typ) Standby Current
  • -40°C to +125°C Temperature Range
Additional Details
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The MAX7320 2-wire serial-interfaced peripheral features eight push-pull outputs with selectable power-up logic states.

The +5.5V tolerant active-low RST input clears the serial interface, terminating any I²C communication to or from the MAX7320.

The MAX7320 uses two address inputs with four-level logic to allow 16 I²C slave addresses. The slave address also determines the power-up state level for the outputs in groups of four ports.

The MAX7320 supports hot insertion. The serial interface SDA, SCL, AD0, AD2, and active-low RST remain high impedance in power-down (V+ = 0V) with up to +6V asserted on them.

The MAX7320 is one device in a family of pin-compatible port expanders with a choice of input ports, open-drain I/O ports, and push-pull output ports.

The MAX7320 is available in 16-pin QSOP and 16-pin TQFN packages, and is specified over the automotive temperature range (-40°C to +125°C).

Applications

  • Cell Phones/PDAs
  • Notebooks
  • RAID
  • Satellite Radios
  • Servers
Part Models 3
1ku List Price Starting From $1.42

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Jan 9, 2015

- 1481

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MAX7320AEE+

PRODUCTION

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PRODUCTION

MAX7320ATE+T

PRODUCTION

Apr 9, 2018

- 1682

ASSEMBLY

MAX7320ATE+

PRODUCTION

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PRODUCTION

Jun 20, 2016

- 1612

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Filter by Model

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Part Models

Product Lifecycle

PCN

Jan 9, 2015

- 1481

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WAFER FAB

MAX7320AEE+

PRODUCTION

MAX7320ATE+

PRODUCTION

MAX7320ATE+T

PRODUCTION

Apr 9, 2018

- 1682

arrow down

ASSEMBLY

MAX7320ATE+

PRODUCTION

MAX7320ATE+T

PRODUCTION

Jun 20, 2016

- 1612

arrow down

ASSEMBLY

MAX7320ATE+

PRODUCTION

MAX7320ATE+T

PRODUCTION

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