ISL33003
ISL33003 is I2C Bus Buffer manufactured by Renesas.
- Part of the ISL33001 comparator family.
- Part of the ISL33001 comparator family.
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
ENABLE READY
TRANSLATION PIN PIN
No
Yes Yes
Yes
No
No
Yes
Yes
No
ACCELERATOR DISABLE No Yes No
Features
- 2 Channel I2C patible bi-directional buffer
- +2.3VDC to +5.5VDC supply range
- >400k Hz operation
- Bus capacitance buffering
- Rise time accelerators
- Hot swapping capability
- ±6k V Class 3 HBM ESD protection on all pins
- ±12k V HBM ESD protection on SDA/SCL pins
- Enable pin (ISL33001 and ISL33003)
- Logic level translation (ISL33002 and ISL33003)
- READY logic pin (ISL33001)
- Accelerator disable pin (ISL33002)
- Pb-free (Ro HS pliant) 8 Ld SOIC (ISL33001 only),
8 Ld TDFN (3mmx3mm) and 8 Ld MSOP packages
- Low quiescent current
- -
- - . . . 2.1m A typ
- Low shutdown current
- -
- - . . . . 0.5µA typ
Applications
- I2C bus extender and capacitance buffering
- Server racks for tele, data, and puter servers
- Desktop...
