18-Bit LVTTL To GTL/GTL+ Bus Transceiver The SN74GTL16622ADGGR is a 24-bit universal bus transceiver manufactured by Texas Instruments. Here are its key specifications, descriptions, and features:
### **Specifications:**
- **Technology Family:** GTL (Gunning Transceiver Logic)
- **Supply Voltage Range:** 3V to 3.6V
- **Operating Temperature Range:** -40°C to 85°C
- **Number of Channels:** 24
- **Package Type:** TSSOP-56
- **Input/Output Type:** 3.3V TTL/CMOS compatible
- **Data Rate:** Up to 200MHz
- **Logic Type:** Universal Bus Transceiver
- **Output Drive Capability:** 12mA (sink/source)
### **Descriptions:**
- Designed for high-speed backplane or point-to-point data transmission.
- Supports mixed-mode signal operation (3.3V TTL/CMOS and GTL).
- Features non-inverting outputs and bidirectional data flow.
- Includes flow-through pinout for easy PCB layout.
### **Features:**
- **Bidirectional Data Flow:** Independent control for A-to-B and B-to-A directions.
- **3.3V TTL/CMOS Compatible Inputs:** Allows interfacing with standard logic.
- **GTL Outputs:** Optimized for low-voltage swing and high-speed operation.
- **Flow-Through Pinout:** Simplifies board routing.
- **ESD Protection:** Exceeds 2000V (HBM) and 200V (MM).
- **Power-Up High-Impedance State:** Prevents bus contention during power-up.
- **Partial Power-Down Protection:** Supports I/O protection when VCC is off.
This device is commonly used in networking, telecommunications, and high-performance computing applications.
