AM26C32QD Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The AM26C32QD is a quad differential line receiver from Texas Instruments supporting EIA-422-B and EIA-423-B standards, operating at 5V with 4 independent channels in a 16-pin SOIC package. It features differential Schmitt trigger inputs for high noise immunity in long-line data communications. Available in SOIC-16 with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- AM26C32QD Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad channel differential Schmitt trigger inputs for superior noise immunity on EIA-422/423 balanced lines
- Complies with EIA-422-B, TIA-422-B, EIA-423-B, V.10, and V.11 interface standards for broad compatibility
- 5V single-supply operation with 4 independent receivers in a compact 16-pin SOIC footprint
Applications
The AM26C32QD is designed for industrial data communication links using RS-422 and RS-423 balanced differential signaling, such as PLC networks, CNC machine interfaces, and test equipment interconnects. Its 4-channel configuration allows a single IC to receive data from multiple differential sources simultaneously. The high noise immunity of its Schmitt trigger inputs makes it reliable in electrically noisy factory automation environments.
Specifications
| YTEOL | 0 |
| Differential Output | NO |
| High Level Input Current-Max | 0.00002A |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE RECEIVER |
| Interface Standard | EIA-422-B; TIA-422-B; EIA-423-B; TIA-423-B; V.10; V.11 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 4 |
| Out Swing-Min | 3.5V |
| Output Characteristics | 3-STATE |
| Output Low Current-Max | 0.006A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 27ns |
| Receiver Number of Bits | 4 |
| Supply Current-Max | 15mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Supply Voltage1-Max | 5.5V |
| Supply Voltage1-Min | 4.5V |
| Supply Voltage1-Nom | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| ## AM26C32QD Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for AM26C32QD:
Frequently Asked Questions
Which interface standards does the AM26C32QD support, and what supply voltage does it require?
The AM26C32QD supports EIA-422-B, TIA-422-B, EIA-423-B, V.10, and V.11 differential interface standards, operating from a 5V single supply. It provides 4 independent receiver channels with a minimum output swing of 3.5V, making it suitable for industrial RS-422 communication systems.
How does the differential Schmitt trigger input of the AM26C32QD benefit noisy industrial environments?
The differential Schmitt trigger inputs of the AM26C32QD reject common-mode noise on balanced transmission lines, allowing reliable data reception over cables up to several hundred meters in electrically noisy environments such as factory floors. The device handles a high-level input current of up to 20 µA and a minimum 3.5V output swing.
Can the AM26C32QD replace an older RS-422 receiver in a 16-pin SOIC form factor?
Yes. The AM26C32QD is a pin-compatible drop-in replacement for many classic quad RS-422 receivers in the 16-pin SOIC package. It covers 4 channels at 5V, supporting EIA-422-B and EIA-423-B standards, and is a common upgrade path when replacing obsolete line receiver ICs in legacy industrial equipment.
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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.
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