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I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability

Package Information

CAD Model: View CAD Model
Pkg. Type: TDFN
Pkg. Code: LKC
Lead Count (#): 8
Pkg. Dimensions (mm): 3.00 x 3.00 x 0.75
Pitch (mm): 0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090
RoHS (ISL33002IRT2Z) Download

Product Attributes

Lead Count (#) 8
Carrier Type Tube
Moisture Sensitivity Level (MSL) 3
Pitch (mm) 0.5
Pkg. Dimensions (mm) 3.0 x 3.0 x 0.75
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C) -40 to +85°C
Country of Assembly MALAYSIA
Country of Wafer Fabrication TAIWAN
Accelerator Current (mA) 10
Accelerator Trigger (V) 0.3
Hot Swap Yes
Length (mm) 3
MOQ 2000
Pkg. Type TDFN
Qualification Level Standard
Supply Current Icc (µA) 2.2
Supply Voltage Vcc Range 2.3 to 5.5
Thickness (mm) 0.75
VOS (mV) 45
Width (mm) 3

Description

The ISL33002 two-channel bus buffer provides the buffering necessary to extend the bus capacitance beyond the 400pF maximum specified by the I2C specification. In addition, the ISL33002 features rise time accelerator circuitry to reduce power consumption from passive bus pull-up resistors and improve data-rate performance. The device also includes hot-swap circuitry to prevent corruption of the data and clock lines when I2C devices are plugged into a live backplane, and the ISL33002 adds level translation for mixed supply voltage applications. The ISL33002 operates at supply voltages from +2.3V to +5.5V at a temperature range of -40 °C to +85 °C.