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The improved CPU core of the AT89LP51RD2/ED2/ID2 may retrieve one byte from memory each clock cycle. Because each fetch takes six clock cycles in the vintage 8051 architecture, instructions must complete in twelve, twenty-four, or forty-eight clock cycles. With just one to four clock cycles required for ordinary instructions, the AT89LP51RD2/ED2/ID2 CPU offers six to twelve times the throughput of a normal 8051. The majority of the remaining instructions just require one more clock cycle, and 70% of instructions only require the number of clock cycles equal to their byte count to execute. Twenty MIPS may be achieved throughput with the upgraded CPU core, but only 4 MIPS can be achieved with the same current consumption with the traditional 8051 CPU.

With the help of the sophisticated PowerMESHTM technology, this IGBT achieves a great balance between low on-state behaviour and switching performance.

Features

■ Decrease in voltage drop (VCE(sat))

■ Lower CRES/CIES ratio (no vulnerability to cross-conduction)

■ Ultra-fast recovery antiparallel diode with extreme softness

■10 µs is the short circuit tolerate time.

Uses

■ Controls for high-frequency motors

■ SMPS and PFC in resonant and hard switch topologies

■ Automobile operators

For usage in inductive coil driver applications, the Logic Level Insulated Gate Bipolar Transistor (IGBT) has monolithic circuitry incorporating over-voltage clamping protection and ESD. The main applications are in ignition, direct fuel injection, and other situations requiring high voltage and high current switching.

Features

• Perfect for Plug-in Coil Applications

• The DPAK Package Provides More Board Space and a Smaller Footprint.

• Protective ESD Gate-Emitter

• Gate-Collector Voltage Clamp Limits Stress Applied to Load by Temperature Compensated

• Integrated Diode Protection against ESD

• Unclamped Inductive Switching (UIS) Energy Per Area Is Increased by New Design