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±60V Fault Protected, 3.3V to 5V, ±20V Common Mode Range, RS-485/RS-422 Transceivers with Cable Invert and ±15kV ESD

封装信息

Pitch (mm) 1.27
Lead Count (#) 8
Pkg. Dimensions (mm) 4.9 x 3.9 x 1.5
Pkg. Code MOU
Pkg. Type SOICN

环境和出口类别

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542390001
RoHS (ISL32457EIBZ) 下载

产品属性

Lead Count (#) 8
Carrier Type Tube
Moisture Sensitivity Level (MSL) 3
Pitch (mm) 1.3
Pkg. Dimensions (mm) 4.9 x 3.9 x 0.00
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range -40 to +85°C
Country of Assembly Taiwan
Country of Wafer Fabrication Taiwan
Price (USD) | 1ku 4.25332
Cable Invert Yes
Common Mode Input Range (V) -20 - +20
Data Rate (Mbps) .25 Mbps
Devices Allowed on Bus 128
Fault Voltage Level (±V) 60
Half/Full Duplex Half
High ESD Protection Yes
Hot Plug No
Length (mm) 4.9
MOQ 980
Pkg. Type SOICN
Primary Feature Overvoltage Protected RS-485/422
Qualification Level Standard
Receivers (#) 1
SHDN ICC 10 µA
Slew Rate Limited Yes
Supply Current Icc (µA) 2.1
Supply Voltage Vcc (Min) (V) 3
Supply Voltage Vcc Range 3.0-5.5
Thickness (mm) 0.00
Transmitters (#) 1
Tx/Rx Enable Tx Only
VL Pin No
Width (mm) 3.9

描述

The ISL3245xE are 3. 3V to 5V powered, fault protected, extended Common-Mode Range (CMR) differential transceivers for balanced communication. The RS-485 bus pins (driver outputs and receiver inputs) are protected against overvoltages up to ±60V, and against ±15kV ESD strikes. These transceivers operate in environments with common-mode voltages up to ±20V (exceeds the RS-485 requirement), making this RS-485 family one of the most robust on the market. The transmitters are RS-485 compliant with VCC ≥ 4. 5V and deliver a 1. 1V differential output voltage into the RS-485 specified 54Ω load even with VCC = 3V. The receiver (Rx) inputs feature a full fail-safe design that ensures a logic-high Rx output if the Rx inputs are floating, shorted, or on a terminated but undriven (idle) bus. The Rx full fail-safe operation is maintained even when the Rx input polarity is switched (cable invert function on ISL32457E and ISL32459E). The ISL32457E and ISL32459E include a cable invert function that reverses the polarity of the Rx and Tx bus pins in case the cable is misconnected during installation.