SP232ECP-L

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The SP232ECP-L is an interface-drivers, receivers and transceivers designed and manufactured by Exar Corporation. It is a universal interface IC designed for data link applications. As a full-duplex device, it supports ECP, EPP, and SPP modes of operation, and can function as either DTE or DCE. This enables ample flexibility for system and printer designs, making SP232ECP-L an ideal choice for linking multiple peripheral devices.

The SP232ECP-L is designed to enable asynchronous, serial communications between computers and peripheral devices such as modems and printers. It can be used to connect various devices such as industrial machines, routers, switches, firewalls, etc. Also, it is suitable for a wide range of applications, such as fax transmissions, emulation, data transfer, etc. This device is also compatible with automatic data processing equipment and UPSs.

The SP232ECP-L can bridge short and long distance communications between devices. It supports differential and single-ended transmit/receive modes, has a maximum data rate of 1 Mbps, and can operate over distances of up to 20 meters. Also, the SP232ECP-L features an on-chip four-line ECP/EPP adapter, ensuring simple parallel-port connectivity. It also includes diodes and current source to provide transient and power supply protection.

This device includes many unique features that make it ideal for a wide variety of applications. First, it includes full modem control lines, two parallel data transmit/receive, two serial data transmit/receive and two auxiliary control lines. These control lines can be programmed to various control signals, such as JTAG, AT-bus, CLR, etc. Second, it has 16-bit autobauding capability, which allows it to support baud rates between 300 and 115600 bps.

Third, the SP232ECP-L offers power supply noise immunity and data-line protection for reliable system operation. Finally, it also offers full-duplex and half-duplex operation mode support. This ensures higher data throughput and faster data transfer.

The SP232ECP-L is designed to operate at either +5 V, +12 V, or a dual voltage of +5V/+12V. It is available in 28-pin DIP, 20-pin SSOP, and 16-pin SOIC packages. This device is suitable for operating temperature range of -40°C to +85°C. It is RoHS and ESD compliant, and meets FCC Part 15 and EN 55022 Class B limits.

In summary, the SP232ECP-L is an ideal choice for any data link application. Its flexibility, performance, and features make it an excellent option for bridging communications between devices. Its power supply noise immunity, data-line protection, and autobauding capabilities ensure reliable system operation and hassle-free communication.

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