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ISL83485IBZ-T
Category: RS422, RS485, Serial Communications RS232Renesas Electronics |
Renesas Electronics | RS422 / RS485 Transceiver, Half Duplex, 1 TX, 1 RX, 3 V to 3.6 V, 8 Pins, NSOIC These Intersil RS-485/RS-422 devices are BiCMOS 3.3V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Unlike competitive devices, this Intersil family is specified for 10% tolerance supplies (3V to 3.6V). The ISL83483 and ISL83488 utilize slew rate limited drivers which reduce EMI, and minimize reflections from improperly terminated transmission lines, or unterminated stubs in multidrop and multipoint applications. Data rates up to 10Mbps are achievable by using the ISL83485, ISL83490, or ISL83491, which feature higher slew rates. Logic inputs (e.g., DI and DE) accept signals in excess of 5.5V, making them compatible with 5V logic families. Receiver (Rx) inputs feature a “fail-safe if open” design, which ensures a logic high output if Rx inputs are floating. All devices present a “single unit load” to the RS-485 bus, which allows up to 32 transceivers on the network. Driver (Tx) outputs are short circuit protected, even for voltages exceeding the power supply voltage. Additionally, on-chip thermal shutdown circuitry disables the Tx outputs to prevent damage if power dissipation becomes excessive. The ISL83488, ISL83490, ISL83491 are configured for full duplex (separate Rx input and Tx output pins) applications. The ISL83488 and ISL83490 are offered in space saving 8 lead packages for applications not requiring Rx and Tx output disable functions (e.g., point-to-point and RS-422). Half duplex configurations (ISL83483, ISL83485) multiplex the Rx inputs and Tx outputs to provide transceivers with Rx and Tx disable functions in 8 lead packages.
Packaging: TR
Supplier Type: Authorized Distributor | 15,000
in stock | | | Qty | Price |
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| 2,500 | 0.805716 | | 5,000 | 0.762168 |
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ST3232BDR
Category: RS422, RS485, Serial Communications RS232STMicroelectronics |
STMicroelectronics | RS232 Transceiver, 400 Kbps, 2 Transmitter/Receiver, 5.5 V Supply, -40 to 85 °C, SOIC-16 ST3232BDR is a 3 to 5.5V, low-power, up to 400Kbs RS-232 drivers and receivers. This device is 3V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements and high data-rate capabilities. It has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5.5V supplies. It requires only four small 0.1mF standard external capacitors for operation from a 3V supply. This device is guaranteed to run at data rates of 250Kbps while maintaining RS-232 output levels. Typical applications are notebooks, subnotebooks and palmtop computers, battery-powered equipment, hand-held equipment, peripherals, and printers.
Packaging: TR
Supplier Type: Authorized Distributor | 2,500
in stock | | | Qty | Price |
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| 2,500 | 0.424692 | | 5,000 | 0.42108 | | 10,000 | 0.413844 | | 15,000 | 0.40662 | | 20,000 | 0.399396 |
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ST3485EBDR
Category: RS422, RS485, Serial Communications RS232STMicroelectronics |
STMicroelectronics | RS485/RS422 Transceiver, Half Duplex, 1 TX, 1 RX, 3 V to 3.6 V, 8 Pins, SOIC The ST3485EB/EC/EIY device is ±15 kV ESD protected, 3.3 V low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration.The ST3485E device transmits and receives at a guaranteed da
Packaging: TR
Supplier Type: Authorized Distributor | 362,500
in stock | | | Qty | Price |
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| 2,500 | 0.633576 | | 5,000 | 0.62958 | | 10,000 | 0.617928 | | 15,000 | 0.606696 | | 20,000 | 0.59586 |
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