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| Part Number |
Description |
Key Advantages |
MAX7323 |
I²C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os

| Low Operating Supply Voltage I²C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os |
MAX7322 |
I²C Port Expander with 4 Push-Pull Outputs and 4 Inputs

| Low Operating Supply Voltage I²C Port Expander with 4 Push-Pull Outputs and 4 Input Ports |
MAX7326 |
I²C Port Expander with 12 Push-Pull Outputs and Four Inputs

| Best Suited for Monitoring Transient Changes, Generating Control Signals, and Driving LEDs |
MAX7324 |
I²C Port Expander with Eight Push-Pull Outputs and Eight Inputs

| Low Operating Supply Voltage, I²C Port Expander with 8 Push-Pull and 8 Input Ports |
MAX7325 |
I²C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os

| Low Operating Supply Voltage I²C Port Expander with 8 Push-Pull and 8 Configurable Open-Drain I/Os |
MAX7327 |
I²C Port Expander with 12 Push-Pull Outputs and 4 Open-Drain I/Os

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MAX7321 |
I²C Port Expander with 8 Open-Drain I/Os

| An 8 Push-Pull Output GPIO/LED Driver with an RST Input Software Compatible with the MAX7324, MAX7325, MAX7326 and MAX7327 (16-Port GPIOs) |
MAX7317 |
10-Port SPI-Interfaced I/O Expander with Overvoltage and Hot-Insertion Protection

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MAX7314 |
18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection

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MAX7316 |
10-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

| Space-Saving 10-Port and 18-Port I/O Expanders with Active-Low IRQ Drive LEDs with Integrated 240-Step PWM Brightness Control and 2-Phase Blink |
MAX7315 |
8-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

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MAX7313 |
16-Port I/O Expander with LED Intensity Control, Interrupt, and Hot-Insertion Protection

| 8- and 16-Port I/O Expanders with IRQ and Low Standby Current Ideal for Portable Applications |
MAX7312 |
2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection

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MAX7311 |
2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection

| 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and hot-Insertion Protection for SMBus-Compatible and I²C-Compatible Applications |
MAX7310 |
2-Wire-Interfaced 8-Bit I/O Port Expander with Reset

| 2-Wire-Interfaced 8-Bit I/O Port Expander with Reset can Sink Up to 30mA per Port for SMBus-Compatible and I²C-Compatible Applications |
MAX7300 |
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port I/O Expander

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MAX7301 |
4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port I/O Expander

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