STMicroelectronics ST4E1240DT 1-Channel Line Transceiver, Differential, 8-Pin SO-8

The image is for reference only, please refer to product details and specifications

View all Line Interface ICs

Subtotal (1 reel of 2500 units)*

TWD103,000.00

(exc. GST)

TWD108,150.00

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from August 21, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
2500 +TWD41.20TWD103,000.00

*price indicative

RS Stock No.:
152-174
Mfr. Part No.:
ST4E1240DT
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Product Type

Line Transceiver

Logic Function

Transceiver

IC Type

Transceiver IC

Number of Channels

1

Input Type

Differential

Output Type

Differential

Mount Type

Surface

Package Type

SO-8

Pin Count

8

Minimum Supply Voltage

3V

Maximum Supply Voltage

5.5V

Maximum High Level Output Current

20mA

Minimum Operating Temperature

-40°C

Maximum Propagation Delay Time @ CL

25ns

Maximum Low Level Output Current

20mA

Maximum Operating Temperature

125°C

Width

5 mm

Height

1.75mm

Length

6.2mm

Standards/Approvals

RoHS, IEC-1000-4-2

Series

ST

Automotive Standard

No

Supply Current

2.5μA

COO (Country of Origin):
MA
The STMicroelectronics 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. Its operate respectively up to 16 Mbps and 40 Mbps. They are Ideal for multipoint applications over extended cable runs. They are robust to ESD transients.

Low quiescent current in shutdown mode

Integrated protections

High speed up to 40 Mbps data rate

More than 64 transceivers on the bus

Meets or exceeds TIA/EIA-485A standard requirements

Related links