RS-232 Interface IC RS-232 CIRCUIT

RS-232 Interface IC 200KB/S O.1UF 5V T/S

EMI/EMC Compliant, 15kV Protected, RS-232 230kBPS Transceiver with 4 Drivers, 5 Receivers and Shutdown and Enable Pins Features: Complies with 89/336/EEC EMC directive ESD protection to IEC 1000-4-2 (801-2) Contact discharge: ±8 kV Air-gap discharge: ±15 kV Human body model: ±15 kV EFT/burst immunity (IEC 1000-4-4) Low EMI emissions (EN 55022) Eliminates need for TransZorb® suppressors 230 kbps data rate guaranteed Single 5 V power supply Shutdown mode 1 μW Plug-in upgrade for MAX2xxE Space saving TSSOP package available

IC TXRX ISO RS-485 16SOIC; Device Type:RS485 Transceiver; IC Interface Type:RS422 RS485; No. of Drivers:1Drivers; No. of Receivers:1Receivers; Supply Voltage Min:3V; Supply Voltage Max:5.5V; Driver Case Style:WSOIC; No. of Pins:16Pins; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Packaging:Each; Product Range:ADM2491E Series; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; IC Generic Number:ADM2491E; SVHC:No SVHC (20-Jun-2016)

3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers

Signal and Power Isolated CAN Transceiver with Integrated Isolated DC-to-DC Converter

LVDS TXRX 3.3V 14SOIC; Device Type:LVDS; Peak-to-Peak Jitter Max:130ps; Supply Current Max:24mA; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Driver Case Style:SOIC; No. of Pins:14Pins; Signaling Rate:200Mbps; Signal Input Type:M-LVDS; Output Level Type:LVDS; ESD HBM:15kV; Packaging:Each; Product Range:ADN4697E Series; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (20-Jun-2016); Operating Temperature Range:-40°C to +85°C; Supply Voltage Range:3V to 3.6V

The ADP5587 is an I/O port expander and keypad matrix designed for QWERTY type phones that require a large keypad matrix and expanded I/O lines. I/O expander ICs are used in mobile platforms as a solution to the limited number of GPIOs available in the main processor.In its small 2 mm ? 2 mm package, the ADP5587 contains?enough power to handle all key scanning and decoding and to flag the processor of key presses and releases via the I2C interface and interrupt. The ADP5587 frees the main microprocessor from the need to monitor the keypad, thereby?minimizing current drain and increasing processor bandwidth. The ADP5587 is also equipped with a buffer/FIFO and key?event counter to handle and keep track of up to 10 unprocessed key or GPI events with overflow wrap and interrupt capability.The ADP5587 has keypad lock capability with an option to trigger or not trigger an interrupt at key presses and releases. All communication to the main processor is done using one interrupt line and two I2C-compatible interface lines. The ADP5587 can be configured as a keypad matrix of up to 8 rows ? 10 columns (a maximum of 80 keys).When the ADP5587 is used for smaller keypad matrices, unused row and column pins can be reconfigured to act as general-purpose inputs or outputs. R0 to R7 denote the row pins of the matrix, whereas C0 to C9 denote the column pins. At power-up, all rows and columns default to GPIs and must be programmed to function as part of the keypad matrix or as GPOs.Two options for I2C addresses exist for the LFCSP package to reduce the chance of port contention and allow up to two?ADP5587 ICs to operate on the same I2C bus (see the Ordering Guide).Applications Keypad and I/O expander designed for QWERTY type phones that require a large keypad matrix

DC1263A: Demo Board for the LTC4558 Dual SIM/Smart Card Power Supply and Interface

The ADM2491E is an isolated data transceiver with ?8 kV ESD protection and is suitable for high speed, half- or full-duplex communication on multipoint transmission lines. For half-duplex operation, the transmitter outputs and the receiver inputs share the same transmission line. Transmitter output Pin Y is linked externally to receiver input Pin A, and transmitter output Pin Z to receiver input Pin B.The ADM2491E is designed for balanced transmission lines and complies with ANSI TIA/EIA RS-485-A-1998 and ISO 8482: 1987(E). The device employs Analog Devices, Inc., iCoupler? technology to combine a 3-channel isolator, a threestate differential line driver, and a differential input receiver into a single packageThe differential transmitter outputs and receiver inputs feature electrostatic discharge circuitry that provides protection to ?8 kV using the human body model (HBM). The logic side of the device can be powered with either a 5 V or a 3.3 V supply, whereas the bus side requires an isolated 5 V supply.The device has current-limiting and thermal shutdown features to protect against output short circuits and situations where bus contention could cause excessive power dissipation.The ADM2491E is available in a wide body, 16-lead SOIC package and operates over the ?40?C to +85?C temperature range.Applications Isolated RS-485/RS-422 interfaces Industrial field networks INTERBUS Multipoint data transmission systems