High-Linearity, 815MHz to 1000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch The **MAX2029ETP** is a **+3.3V, ±15kV ESD-Protected, 10Mbps, 1µA RS-232 Transceiver** manufactured by **Maxim Integrated (now part of Analog Devices)**.  

### **Key Specifications:**  
- **Supply Voltage:** +3.3V  
- **Data Rate:** Up to **10Mbps**  
- **ESD Protection:** **±15kV** (Human Body Model)  
- **Low Power Consumption:** **1µA** shutdown current  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **20-pin TQFN (5x5mm)**  

### **Description:**  
The MAX2029ETP is a **3.3V-powered RS-232 transceiver** designed for **low-power applications**. It features **enhanced ESD protection (±15kV)**, making it suitable for **harsh environments**. The device includes a **charge-pump voltage doubler/inverter** to generate RS-232-compliant voltage levels from a single **3.3V supply**.  

### **Features:**  
- **Single +3.3V Power Supply**  
- **Meets EIA/TIA-232 and V.28/V.24 Specifications**  
- **Auto-Shutdown/Enable (Consumes 1µA in Shutdown Mode)**  
- **Two Drivers and Two Receivers**  
- **Small 20-Pin TQFN Package**  
- **Pin-Compatible with MAX3229 (5V Version)**  

This transceiver is ideal for **battery-powered, portable, and industrial applications** requiring **robust RS-232 communication**.

High-Linearity, 815MHz to 1000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch