ON Semiconductor MC10H645FNG: A High-Performance ECL-to-TTL Translator

The MC10H645FNG is a cutting-edge semiconductor device from ON Semiconductor, designed to seamlessly translate signals from Emitter Coupled Logic (ECL) levels to Transistor-Transistor Logic (TTL) levels. This versatile integrated circuit (IC) is particularly well-suited for high-speed digital interfacing applications, where signal integrity and speed are paramount.

Key Features

• High-Speed Operation: The MC10H645FNG is capable of operating at high frequencies, making it ideal for applications that require fast signal processing and minimal propagation delay.
• Dual Supply Voltage: This device operates with a dual supply voltage, which allows for greater flexibility in mixed voltage systems.
• On-Chip Termination Resistors: It includes on-chip termination resistors, which simplify board design and help to reduce component count, saving space and cost.
• Flow-Through Pinout: The flow-through pinout design of the MC10H645FNG enhances the ease of PCB layout and can help to minimize signal crosstalk.

Applications

The MC10H645FNG is suitable for a wide range of applications, including but not limited to:

• High-speed data transmission systems
• Signal conversion in mixed voltage environments
• Communication infrastructure
• Test and measurement equipment
• Computer motherboards and servers

Technical Specifications

The MC10H645FNG boasts impressive technical specifications:

• Supply Voltage (V<sub>CC): 4.94 to 5.46 V
• Supply Voltage (V<sub>EE): -4.94 to -5.46 V
• Input Voltage (V<sub>IH, V<sub>IL): ECL compatible
• Output Voltage (V<sub>OH, V<sub>OL): TTL compatible
• Operating Temperature Range: 0°C to +70°C
• Package: 28-lead PLCC (Plastic Leaded Chip Carrier)

With its robust design and high-speed capabilities, the MC10H645FNG from ON Semiconductor is an excellent choice for designers looking to bridge the gap between ECL and TTL logic levels, while maintaining signal integrity and speed.