ISL32492E

±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V CMR and ESD Protection; • Fault protected RS-485 bus pins: up to ±60V\n• Extended CMR: ±25V (more than twice the range required for RS-485)\n• ±16.5kV HBM ESD protection on RS-485 bus pins\n• 1/4 unit load for up to 128 devices on the bus\n• High transient overvoltage tolerance: ±80V\n• Full fail-safe (open, short, terminated) RS-485 receivers\n• High Rx IOL for opto-couplers in isolated designs\n• Hot plug circuitry; Tx and Rx outputs remain three-state during power-up/power-down\n• Choice of RS-485 data rates: 250kbps to 15Mbps\n• Low quiescent supply current: 2.3mA\n• Ultra low shutdown supply current: 10μA\n;

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.

ISL32492E

짹60V Fault Protected, 5V, RS-485/RS-422 Transceivers with 짹25V CMR

ISL32492E

Providing high-performance solutions for every link in the signal chain

ISL32492E

짹60V Fault Protected, 5V, RS-485/RS-422 Transceivers with 짹25V CMR and ESD Protection

ISL32492E

짹60V Fault Protected, 5V, RS-485/RS-422 Transceivers with 짹25V CMR and ESD Protection

ISL32492EIBZ

짹60V Fault Protected, 5V, RS-485/RS-422 Transceivers with 짹25V CMR

ISL32492EIBZ

짹60V Fault Protected, 5V, RS-485/RS-422 Transceivers with 짹25V CMR and ESD Protection

ISL32492EIBZ

丝印：32492EIBZ；Package：8LdSOIC；짹60V Fault Protected, 5V, RS-485/RS-422 Transceivers with 짹25V CMR and ESD Protection

ISL32492EIUZ

짹60V Fault Protected, 5V, RS-485/RS-422 Transceivers with 짹25V CMR

ISL32492EIUZ

짹60V Fault Protected, 5V, RS-485/RS-422 Transceivers with 짹25V CMR and ESD Protection