MC100EP16VBDTR2G

Specialty Logic: MC100EP16VBDTR2G

The MC100EP16VBDTR2G is a high speed, low power, TTL compatible ECL (emitter coupled logic) device. The EP16V is a 16-bit ECL-gate with integrated flip-flops and can be used for multiple logic applications. Its general features include:

• Compatible with Standard, Low Voltage and Micro TTL
• Low power consumption
• High speed buffering and fan-out
• Supports up to 45 MHz operation
• 16 inputs (4-bit), 4 outputs (4-bit)
• Dual 8-bit-latch capable of cascading
• ESD Protection of up to 4KV
• Temperature range -40°C to +85°C

The device is available in two different packaging types: VDFPN-16 and SMD-16. The two packages are passively cooled and offer complete thermal performance in a variety of systems. The EP16V is commonly used in digital logic circuits, computer circuits, auto logic, low voltage logic, and military applications.

Application Field

The MC100EP16VBDTR2G can be used in a wide range of speciality logic applications because of its high speed buffering, low power consumption, and wide temperature range. For example, its high-speed operation makes it suitable for storage circuits, as well as a wide range of digital logic applications including time-critical data in computer circuits, control logic for auto logic systems, and logic functions in low voltage systems.

The EP16V can also be used in military applications due to its ESD protection up to 4KV. The device is also exceptional in applications that require reliable operation in extreme environments, as it can withstand temperatures ranging from -40 °C to +85 °C.

Working Principle

The MC100EP16VBDTR2G operates using standard ECL technology. ECL is based on the fact that current flows more easily in one direction due to the fact that the emitter-base junction of a transistor is more forward biased. This allows ECL logic to operate at much faster speeds than traditional TTL logic.

The basic circuitry of an ECL chip consists of an input section and an output section. The input section consists of a set of transistors which are wired in a multiplexer. When a signal is applied to the input, it is passed through the multiplexer and the output signal is generated in the output section. The output section consists of two transistors connected in reverse-parallel. When a voltage or current is applied to the output, the two transistors switch rapidly and produce a strongly driven signal.

The MC100EP16VBDTR2G offers a number of features, including buffering and fan-out, which help to reduce signal degradation and allow high-speed applications. The device is also exceptionally energy efficient and has a wide range of ESD protection.