OCTAL BUS BUFFER The TC74ACT244FW is a high-speed CMOS octal bus buffer manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** Toshiba
- **Part Number:** TC74ACT244FW
- **Package:** TSSOP-20
- **Logic Type:** Octal Bus Buffer/Line Driver
- **Logic Family:** ACT (Advanced CMOS Technology)
- **Supply Voltage Range:** 4.5V to 5.5V
- **High-Level Input Voltage (Min):** 2.0V
- **Low-Level Input Voltage (Max):** 0.8V
- **High-Level Output Current:** -24mA
- **Low-Level Output Current:** 24mA
- **Propagation Delay:** 6.5ns (Max) at 5V
- **Operating Temperature Range:** -40°C to +85°C
### **Descriptions:**
The TC74ACT244FW is an octal buffer and line driver with 3-state outputs. It is designed to interface between TTL and CMOS voltage levels while providing high-speed operation and low power consumption. The device features two active-low output enable inputs, each controlling four buffers.
### **Features:**
- **High-Speed Operation:** Compatible with TTL levels (VIH = 2.0V, VIL = 0.8V).
- **Low Power Consumption:** CMOS technology ensures minimal power dissipation.
- **3-State Outputs:** Allows multiple devices to share a common bus without interference.
- **Wide Operating Voltage Range:** Supports 4.5V to 5.5V for compatibility with 5V systems.
- **Balanced Propagation Delays:** Ensures reliable signal timing.
- **High Output Drive Capability:** Supports up to ±24mA output current.
- **ESD Protection:** Provides improved electrostatic discharge resistance.
This information is strictly based on the manufacturer's datasheet and technical documentation.
