3.3-V ABT 16-Bit Bus Transceivers With 3-State Outputs The SN74LVTH162245DLR is a 16-bit bus transceiver manufactured by Texas Instruments. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments
- **Type:** 16-bit bus transceiver
- **Technology:** LVTH (Low-Voltage BiCMOS Technology with TTL Inputs)
- **Supply Voltage Range:** 2.7V to 3.6V
- **Operating Temperature Range:** -40°C to 85°C
- **Package:** SSOP (Shrink Small Outline Package)
- **Pin Count:** 48
- **Output Drive Capability:** ±12mA (balanced output currents)
- **Input/Output Type:** 3.3V TTL-compatible
- **Bus-Hold Data Inputs:** Eliminates the need for external pull-up/pull-down resistors
- **Propagation Delay:** Typically 3.8ns at 3.3V
- **High-Speed Operation:** Supports mixed-mode signal operation
### **Descriptions:**
- The SN74LVTH162245DLR is a bidirectional transceiver designed for asynchronous communication between data buses.
- It features non-inverting outputs and direction control inputs to manage data flow.
- The device is optimized for low-voltage (3.3V) applications while maintaining TTL compatibility.
- It includes bus-hold circuitry to retain data inputs at valid logic levels when not actively driven.
### **Features:**
- **Bidirectional Voltage Translation:** Supports 5V to 3.3V level shifting.
- **3-State Outputs:** Allows multiple devices to share a common bus.
- **Live Insertion Protection:** Supports hot-swapping applications.
- **ESD Protection:** Exceeds 2000V per JESD 22-A114.
- **Power-Off High-Impedance Inputs/Outputs:** Prevents interference with bus operations when powered down.
- **Flow-Through Pinout:** Simplifies PCB layout and routing.
This information is strictly factual and derived from the manufacturer's datasheet. Let me know if you need further details.
