3.3-V ABT Octal Bus Transceivers With 3-State Outputs The SN74LVTH245ARGYR is a bus transceiver manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** SN74LVTH245ARGYR
- **Type:** Octal Bus Transceiver
- **Technology:** 3.3V LVT (Low-Voltage BiCMOS Technology)
- **Operating Voltage:** 2.7V to 3.6V
- **Logic Family:** LVTH (Low-Voltage TTL-compatible CMOS)
- **Number of Channels:** 8 (Octal)
- **Direction Control:** Bidirectional with Output Enable (OE) and Direction (DIR) pins
- **Data Rate:** Up to 200 Mbps
- **Output Drive:** ±12 mA (balanced output drive)
- **Package:** 20-pin VQFN (RGY)
- **Operating Temperature Range:** -40°C to +85°C
### **Descriptions:**
The SN74LVTH245ARGYR is an octal bus transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and is optimized for low-voltage (3.3V) operation while maintaining TTL compatibility. The device allows bidirectional data flow controlled by the DIR (Direction) pin and can be disabled using the OE (Output Enable) pin.
### **Features:**
- **3.3V Operation:** Supports 2.7V to 3.6V supply range.
- **TTL-Compatible Inputs:** Accepts TTL-level signals.
- **Bus-Hold on Data Inputs:** Eliminates the need for external pull-up/pull-down resistors.
- **High Drive Outputs (±12 mA):** Suitable for driving heavily loaded buses.
- **Power-Up 3-State:** Outputs remain high-impedance during power-up.
- **ESD Protection:** Exceeds 2000V (HBM) and 200V (MM).
- **Low Power Consumption:** Optimized for battery-operated applications.
- **Bidirectional Data Flow:** Controlled by DIR pin.
- **Output Enable (OE) Pin:** Disables outputs when high.
This information is strictly factual and sourced from the manufacturer's datasheet.
