ISL33002

DATASHEET ISL33001, ISL33002, ISL33003 I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability FN7560 Rev 6.00 July 11, 2014 The ISL33001, ISL33002, ISL33003 are 2-Channel Bus Buffers that provide the buffering necessary to extend the bus capacitance beyond the 400pF maximum specified by the I2C specification. In addition, the ISL33001, ISL33002, ISL33003 feature rise time accelerator circuitry to reduce power consumption from passive bus pull-up resistors and improve data-rate performance. All devices also include hot swap circuitry to prevent corruption of the data and clock lines when I2C devices are plugged into a live backplane, and the ISL33002 and ISL33003 add level translation for mixed supply voltage applications. The ISL33001, ISL33002, ISL33003 operate at supply voltages from +2.3V to +5.5V at a temperature range of -40°C to +85°C. Summary of Features PART NUMBER ISL33001 ISL33002 ISL33003 LEVEL TRANSLATION No Yes Yes ENABLE PIN Yes No Yes READY PIN Yes N...