ST4E1240 Datasheet (STMicroelectronics)

Part ST4E1240
Description High-speed 3.3V / 5V RS485 transceiver
Manufacturer STMicroelectronics
Size 2.76 MB
Pricing from 1.59 USD, available from DigiKey and TME.Powered by Octopart
STMicroelectronics

ST4E1240 Overview

Key Specifications

Description

The ST4E1216 and ST4E1240 are low-power differential line transceivers for data transmission standard RS485 applications in half-duplex mode, compatible with either 3.3 V or 5 V rail power supplies, fully operating from 3 V to 5.5 V. The ST4E1216 and the ST4E1240 operate respectively up to 16 Mbps and 40 Mbps.

Key Features

  • Meets or exceeds TIA/EIA-485A standard requirements
  • 3 V to 5.5 V supply voltage
  • Differential output voltage (VOD) exceeds 2.1 V at 5 V supply for PROFIBUS compatibility
  • High speed: up to 40 Mbps data rate
  • More than 64 transceivers on the bus (up to 100 nodes)

Price & Availability

Seller Inventory Price Breaks Buy
DigiKey 2496 1+ : 1.59 USD
10+ : 1.305 USD
25+ : 1.2072 USD
50+ : 1.1382 USD
View Offer
DigiKey 2496 1+ : 1.59 USD
10+ : 1.305 USD
25+ : 1.2072 USD
50+ : 1.1382 USD
View Offer