Low-Cost Power On Reset IC The MAX699 is a product from Maxim Integrated (now part of Analog Devices). Below are the factual details about its specifications, descriptions, and features:
### **Specifications:**
1. **Manufacturer:** Maxim Integrated (NMAXIM)
2. **Type:** I²C-Controlled Peripheral with GPIO and LED Drivers
3. **Operating Voltage Range:** 2.7V to 5.5V
4. **Number of GPIO Pins:** 8 (configurable as inputs or outputs)
5. **LED Drive Capability:** Sink up to 25mA per pin
6. **Communication Interface:** I²C-Compatible (up to 400kHz)
7. **Package Options:** 16-Pin QSOP, 16-Pin TQFN
8. **Operating Temperature Range:** -40°C to +85°C
### **Descriptions:**
- The MAX699 is an I²C-interfaced GPIO expander with LED drive capability.
- It is designed for applications requiring multiple general-purpose I/O pins controlled via I²C.
- The device includes programmable pull-up resistors and interrupt functionality for input monitoring.
### **Features:**
- **8 Configurable GPIO Pins:** Can be set as inputs or outputs.
- **High-Current LED Drivers:** Each pin can sink up to 25mA for driving LEDs directly.
- **I²C Interface:** Supports standard (100kHz) and fast (400kHz) modes.
- **Programmable Pull-Up Resistors:** Available for input pins.
- **Interrupt Output:** Alerts the host controller of input state changes.
- **Low Standby Current:** Suitable for power-sensitive applications.
- **Small Package Options:** QSOP and TQFN for space-constrained designs.
These details are based on the manufacturer's datasheet and technical documentation.
