Datasheet Summary
Radiation Tolerant Quad Clock Fanout IC
Description
The ISL74420M is a radiation tolerant quad output clock fanout IC with an optional internal oscillator. It provides synchronization clocks for any application and is particularly useful in multiphase power converters. Each of the four outputs can be set to a different frequency division and phase delay.
Multiple ISL74420M can be connected together to create more than four synchronized clocks.
The division and delay options can be set through selection pins or over an I2C/SMBus interface.
The internal oscillator operates at 48MHz and is tunable ±10% with an external resistor.
The ISL74420M is offered in a 48 Lead...