Maxim MXL1344ACAG+

缆线64.5V ~ 5.5V0°C ~ 70°C

Overview

The MXL1344ACAG contains six software-selectable, multiprotocol cable termination networks. Each network is capable of terminating V.11 (RS-422, RS-530, RS-530A, RS-449, V.36 and X.21) with a 100Ω differential load, V.35 with a T-network load, or V.28 (RS-232) and V.10 (RS-423) with an open-circuit load for use with transceivers having on-chip termination. The termination protocol can be selected by the serial interface cable wiring or by software control. The MXL1344ACAG replaces discrete resistor termination networks and expensive relays required for multiprotocol termination, saving space and cost. The MXL1344ACAG terminator is designed to form a complete +5V cable- or software-selectable multiprotocol DCE/DTE interface port when used with the MXL1543 and MXL1544/MAX3175 transceiver ICs. The MXL1344ACAG terminator can use the VEE power generated by the MXL1543 charge pump, simplifying system design. The MXL1344A, MXL1543, and MXL1544/MAX3175 are pin-for-pin compatible with the LTC1344A, LTC1543, and LTC1544, but for proper operation the entire Maxim chipset must be used without substituting other manufacturer's parts on a chip-by-chip basis. The MXL1344ACAG is available in a 24-pin SSOP package and is specified for the 0°C to +70°C commercial temperature range.

Features

Tube Package
6 terminations
Tube package
MXL1344 family
24 pin count
6 signal lines
24 pins

Surface Mount Mounting Type

Applications

There are a lot of Maxim Integrated
MXL1344ACAG+ Signal Terminators applications.

• Telecommunication Equipment
• Data Routers
• Data Switches
• Programmable logic controller and remote input modules
• High speed protected termination for digital input with serialized SPI output
• IEC61131-2 type 1, 2 and 3
• ESD protection and termination of USB downstream ports downstream ports
• Desktop PCs
• Notebooks
• Set-top boxes