3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 5 VOLT TOLERANT I/O AND BUS-HOLD The **IDT74LVCH162245APA** is a 16-bit bus transceiver manufactured by **Integrated Device Technology (IDT)**. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Logic Family:** LVCH (Low-Voltage CMOS with 5V-tolerant inputs)
- **Number of Bits:** 16-bit
- **Supply Voltage Range:** 1.65V to 3.6V
- **Input/Output Type:** 5V-tolerant inputs and outputs
- **Operating Temperature Range:** -40°C to +85°C
- **Package Type:** TSSOP (Thin Shrink Small Outline Package)
- **Pin Count:** 48
- **Logic Type:** Bus Transceiver
- **Direction Control:** Bidirectional with direction control (DIR pin)
- **Output Drive Capability:** ±24mA
### **Descriptions:**
- The **IDT74LVCH162245APA** is a high-performance, low-voltage CMOS 16-bit bus transceiver designed for asynchronous communication between data buses.
- It features non-inverting 3-state outputs and is compatible with mixed-voltage systems (supports 5V-tolerant inputs even when operating at lower voltages).
- The direction of data flow is controlled by the **DIR** (Direction) pin.
### **Features:**
- **5V-Tolerant Inputs/Outputs:** Allows interfacing with 5V logic levels.
- **3-State Outputs:** Supports bus-oriented applications.
- **Wide Operating Voltage Range (1.65V–3.6V):** Suitable for low-power applications.
- **High-Speed Operation:** Optimized for high-performance systems.
- **ESD Protection:** Exceeds 2000V (HBM) and 200V (MM).
- **Low Power Consumption:** Features reduced power dissipation.
- **Flow-Through Pinout:** Simplifies PCB layout.
- **Industrial Temperature Range (-40°C to +85°C):** Suitable for harsh environments.
This device is commonly used in data communication systems, networking equipment, and embedded systems requiring bidirectional data transfer.
