MAX13170ECAI+

Drivers, Receivers, Transceivers Overview

The MAX13170ECAI+ is a three-driver/three-receiver multiprotocol transceiver operating from a +5V single supply. It supports V.28 (RS-232), V.10/V.11, and V.35 protocols via software-selectable mode inputs M0, M1, and M2. The device features an internal dual charge pump generating positive and negative voltages for transmitter outputs. Electrical characteristics include a supply current of 0.5µA in no-cable mode, ESD protection up to ±13kV (HBM) on all transmitter outputs and receiver inputs, and thermal shutdown at 145°C. It operates within a commercial temperature range of 0°C to +70°C and is housed in a 28-pin SSOP package.

Drivers, Receivers, Transceivers Feature Summary

• Software-selectable protocol support for V.28, V.11, and V.35 interfaces
• Integrated dual charge pump for single-supply operation
• Extended electrostatic discharge protection on driver outputs and receiver inputs
• Fail-safe receivers with logic-high output during idle or shorted conditions

Drivers, Receivers, Transceivers Applications

• Data networking equipment
• Channel Service Unit/Data Service Unit (CSU/DSU)
• Data routers
• Telecommunications equipment

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix CAI+ corresponds to the commercial temperature range and 28-pin SSOP package configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design compatibility with the required external capacitor values for the internal charge pump circuitry.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a multiprotocol interface supporting V.28, V.11, and V.35 is required from a single +5V supply. It serves as a pin-for-pin upgrade for legacy MXL1544/MAX3175 chipset designs. Pair with the MAX13172E for control signals and MAX13174E for software-selectable termination if full port functionality is needed.

Drivers, Receivers, Transceivers Part Context

The MAX13170E belongs to a complete chipset family designed for DTE/DCE serial ports. It handles high-speed clock and data signals, complementing the MAX13172E which manages control signals. This architecture allows for flexible cable-selectable configurations using standard DB-25 connectors and discrete wiring.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX13170E functions as a direct pin-for-pin replacement for the MXL1544 and MAX3175 components in existing designs.