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±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V CMR and ESD Protection

封装信息

Pitch (mm) 0.026
Lead Count (#) 8
Pkg. Dimensions (mm) 0.12 x 0.12 x 0.0
Pkg. Code MRR
Pkg. Type MSOP

环境和出口类别

Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542390001
RoHS (ISL32495EIUZ) 下载

产品属性

Lead Count (#) 8
Carrier Type Tube
Moisture Sensitivity Level (MSL) 1
Pitch (mm) 0.7
Pkg. Dimensions (mm) 3.0 x 3.0 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 Malaysia
Country of Wafer Fabrication Taiwan
Price (USD) | 1ku 1.89122
Common Mode Input Range (V) -25 - +25
Data Rate (Mbps) 1 Mbps
Devices Allowed on Bus 128
Fault Voltage Level (±V) 60
Half/Full Duplex Half
High ESD Protection Yes
Hot Plug Yes
Length (mm) 3.0
MOQ 1000
Pkg. Type MSOP
Primary Feature Overvoltage Protected RS-485/422
Qualification Level Standard
Receivers (#) 1
SHDN ICC 50 µA
Slew Rate Limited Yes
Supply Current Icc (µA) 2.3
Supply Voltage Vcc (Min) (V) 4.5
Supply Voltage Vcc Range 4.5-5.5
Thickness (mm) 0.00
Transmitters (#) 1
Tx/Rx Enable Yes
VL Pin No
Width (mm) 3.0

描述

The ISL32490E, ISL32492E, ISL32493E, ISL32495E, ISL32496E, and ISL32498E are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are fault protected up to ±60V and are protected against ±16. 5kV ESD strikes without latch-up. Additionally, the extended Common-Mode Range (CMR) allows these transceivers to operate in environments with common-mode voltages up to ±25V (>2x the RS-485 requirement), making this fault protected RS-485 family one of the most robust on the market. The transmitters (Tx) deliver an exceptional 2. 5V (typical) differential output voltage into the RS-485 specified 54Ω load. This yields better noise immunity than standard RS-485 ICs, or allows up to six 120Ω terminations in star network topologies. 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 outputs have high drive levels; typically, 15mA at VOL = 1V (for opto-coupled, isolated applications). Half duplex (Rx inputs and Tx outputs multiplexed together) and full duplex pinouts are available. See Table 1 on page 3 for key features and configurations by device number. For fault protected or wide common-mode range RS-485 transceivers with cable invert (polarity reversal) pins, see the ISL32483E datasheet.