MAX7316AEE+

Description：IC XPNDR 400KHZ I2C SMBUS 16QSOP
Series：-

SKU:b7d813837d5c Category: I/O Expanders Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC XPNDR 400KHZ I2C SMBUS 16QSOP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Number of I/O：10
Interface：I2C, SMBus
Interrupt Output：Yes
Features：PWM
Output Type：Open Drain
Current - Output Source/Sink：50mA
Clock Frequency：400 kHz
Voltage - Supply：2V ~ 3.6V
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：16-SSOP (0.154", 3.90mm Width)
Supplier Device Package：16-QSOP
Grade：-
Qualification：-

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MAX7316AEE+

Overview

The MAX7316AEE+ is a general-purpose I/O expander manufactured by Analog Devices Inc. under the Maxim Integrated brand. It provides eight 5V-tolerant input/output ports, one output-only port, and one input-only port via a 400kHz 2-wire SMBus and I²C compatible serial interface. The device operates within a power supply voltage range of 2.7V to 5.5V and features an integrated 8-bit PWM brightness control for LED outputs. It supports interrupt generation through its dedicated output-only port and is housed in a 16-pin SSOP package.

Feature Summary

Provides configurable 5V-tolerant I/O ports accessible via standard 2-wire serial interfaces
Integrates 8-bit PWM brightness control with global intensity adjustment capabilities
Supports edge-sensitive transition detection with dedicated interrupt output functionality

Applications

Microprocessor and MCU peripheral expansion in embedded systems
LED lighting control applications requiring brightness ramping
Portable devices needing low-power I/O expansion

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific ordering suffixes against official datasheets. Ensure packaging integrity matches industrial standards for surface-mount assembly processes.

Selection Notes

Select this component when expanding GPIO capacity for microcontrollers using I2C or SMBus protocols. Consider the 5V tolerance feature for interfacing with legacy logic levels. Evaluate the integrated PWM controller if LED dimming functions are required without additional discrete components.

Part Context

This part belongs to the MAX7316 series of I/O expanders designed for space-constrained applications. It complements other Maxim Integrated interface solutions by offering flexible port configuration and simplified LED control integration within a compact SSOP footprint.

Replacement Considerations

Consult official cross-reference lists for pin-compatible alternatives. Verify electrical specifications and software compatibility before substituting with similar I/O expanders from other manufacturers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.