16-Bit Bus Transceiver With 3-State Outputs The SN74LVC16245AZQLR is a 16-bit bus transceiver manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Logic Type:** Bus Transceiver
- **Number of Bits:** 16
- **Output Type:** 3-State
- **Voltage Supply Range:** 1.65V to 3.6V
- **Operating Temperature Range:** -40°C to +85°C
- **Package / Case:** 48-BSSOP (0.295", 7.50mm Width)
- **Mounting Type:** Surface Mount
- **Propagation Delay:** 4.1ns (max) at 3.3V
- **Input Capacitance:** 3.5pF (typ)
- **Output Drive Capability:** ±24mA at 3.3V
### **Descriptions:**
- The SN74LVC16245AZQLR is a 16-bit non-inverting bus transceiver designed for asynchronous communication between data buses.
- It features separate control inputs for direction (DIR) and output enable (OE) to manage data flow.
- Supports partial-power-down mode using Ioff circuitry to protect against backflow when powered off.
### **Features:**
- **Wide Operating Voltage:** 1.65V to 3.6V
- **3-State Outputs:** Allows multiple outputs to be connected to a common bus.
- **Bidirectional Data Flow:** Controlled by the DIR input.
- **Low Power Consumption:** ICC reduced for battery-operated applications.
- **ESD Protection:** Exceeds 2000V per JESD 22.
- **Latch-Up Performance:** Exceeds 250mA per JESD 78.
- **Flow-Through Pinout:** Simplifies PCB layout.
This device is commonly used in data communication systems, networking equipment, and embedded systems requiring bidirectional data transfer.
