Low-Voltage Octal FET Bus Switch The SN74CBTLV3245A is a high-bandwidth FET bus switch from Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Type:** FET Bus Switch
- **Technology:** CMOS
- **Number of Channels:** 8
- **Voltage Supply Range (VCC):** 2.3V to 3.6V
- **On-State Resistance (Ron):** 5Ω (typical) at 3.3V VCC
- **Bandwidth:** 200 MHz (typical)
- **Propagation Delay:** 0.25 ns (typical)
- **Input/Output Capacitance (CI/O):** 10 pF (typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Package Options:** TSSOP (PW), TVSOP (DGV), VQFN (RGY)
### **Descriptions:**
The SN74CBTLV3245A is a high-performance, low-voltage, 8-bit FET bus switch designed for 2.5V/3.3V systems. It provides high-speed switching with minimal propagation delay and low on-state resistance. The device supports bidirectional data flow and is ideal for multiplexing/demultiplexing applications, signal gating, and bus isolation.
### **Features:**
- **Low On-State Resistance (Ron):** 5Ω (typical) for minimal signal distortion.
- **Wide Voltage Range:** Operates from 2.3V to 3.6V, compatible with 2.5V and 3.3V systems.
- **High Bandwidth:** Supports up to 200 MHz for high-speed data transmission.
- **Bidirectional Switching:** Allows data flow in both directions.
- **Low Power Consumption:** Minimal static power dissipation.
- **Fast Switching:** Propagation delay of 0.25 ns (typical).
- **ESD Protection:** Exceeds 2000V (HBM) for robustness.
- **Flow-Through Pinout:** Simplifies PCB layout.
- **Latch-Up Performance:** Exceeds 100 mA per JESD 78.
This information is strictly factual and sourced from TI's official documentation.
