AM26C31CD Texas Instruments In Stock
AM26C31CD is a quad differential line driver by Texas Instruments, designed for RS-422 and RS-485 data transmission. Key specs: 4 independent channels, ±15kV ESD protection, operates from 5V supply, up to 20Mbps data rate. From $0.875, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.8750(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of AM26C31CD?
- Quad differential outputs for RS-422/RS-485 compatibility
- ±15kV ESD protection on all outputs
- High-speed operation up to 20Mbps data rate
- Single 5V supply operation with wide temperature range
- Three-state outputs for bus sharing applications
What is AM26C31CD used for?
AM26C31CD is widely used in industrial automation and process control systems where reliable long-distance serial data transmission is required. It is ideal for RS-422 point-to-point and RS-485 multi-drop network interfaces in PLCs, motor drives, and instrumentation equipment. The device is also used in telecommunications equipment, data acquisition systems, and any application requiring balanced differential signaling over extended cable lengths.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for AM26C31CD?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the AM26C31CD used for?
AM26C31CD is a quad differential line driver used for RS-422 and RS-485 serial communication. It converts TTL/CMOS logic signals to balanced differential outputs, enabling reliable data transmission over long cable distances in industrial and telecommunications applications.
What are the key electrical specifications of AM26C31CD?
AM26C31CD operates from a single 5V supply and supports data rates up to 20Mbps. It features ±15kV ESD protection, output voltage levels compliant with RS-422/RS-485 standards, and can drive transmission lines with 100Ω termination. Operating temperature range is 0°C to 70°C for the commercial grade.
What package does AM26C31CD come in?
AM26C31CD comes in a 16-pin SOIC (Small Outline Integrated Circuit) package, which is surface-mount compatible. Texas Instruments also offers this device in other package options. The D suffix in the part number designates the SOIC package.
What are common alternatives to AM26C31CD?
Common alternatives to AM26C31CD include the SN75176B for RS-485 transceivers, AM26LS31 for similar quad differential drivers, and MAX490 or MAX3485 for RS-485 applications. For pin-compatible replacements, look for quad RS-422 line drivers with matching supply voltage and data rate specifications.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3900 | $1.39 |
| 10+ | $1.0090 | $10.09 |
| 40+ | $0.8750 | $35.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”