封装信息
| Lead Count (#) | 8 |
| Pkg. Code | MOU |
| Pitch (mm) | 1.27 |
| Pkg. Type | SOICN |
| Pkg. Dimensions (mm) | 4.9 x 3.9 x 1.5 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542390001 |
| RoHS (ISL31491EIBZ) | 下载 |
产品属性
| Lead Count (#) | 8 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 3 |
| 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 | 1.92014 |
| Common Mode Input Range (V) | -25 - +25 |
| Data Rate (Mbps) | 0.25 Mbps |
| Devices Allowed on Bus | 128 |
| Fault Voltage Level (±V) | 60 |
| Half/Full Duplex | Full |
| High ESD Protection | No |
| Hot Plug | Yes |
| Length (mm) | 4.9 |
| MOQ | 1960 |
| Pitch (mm) | 1.3 |
| Pkg. Dimensions (mm) | 4.9 x 3.9 x 0.00 |
| Pkg. Type | SOICN |
| Primary Feature | Overvoltage Protected RS-485/422 |
| Qualification Level | Standard |
| Receivers (#) | 1 |
| SHDN ICC | N/A 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 | No |
| VL Pin | No |
| Width (mm) | 3.9 |
有关 ISL31491E 的资源
描述
The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498E 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 protected against faults up to ±60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market. Transmitters 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. Receiver (Rx) inputs feature a “Full Fail-safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or on a terminated but undriven (idle) bus. 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 devices with cable invert (polarity reversal) please see the ISL32485E datasheet.