DS14C89AM/NOPBIn StockTexas Instruments
DS14C89AM/NOPB is a quad RS-232 line receiver IC from Texas Instruments featuring Schmitt trigger inputs and EIA/TIA-232-E compliance. It supports 4 independent receiver channels with 1.8V minimum output swing. From $1.28 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- DS14C89AM/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2750(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad RS-232 line receiver with 4 independent channels for multi-port serial communication
- Schmitt trigger inputs for superior noise immunity and signal integrity on EIA/TIA-232-E lines
- Pb-free (e3) small outline 14-pin SOIC package with 15-year estimated end-of-life support
- Low output leakage current (3.2mA max) ensuring compatibility with standard logic levels
- Compliant with EIA-232-E, TIA-232-E, and V.28 interface standards for broad interoperability
Applications
The DS14C89AM/NOPB is widely used in industrial automation controllers, embedded systems, and communication equipment that require reliable RS-232 serial data reception. Its quad-channel architecture makes it ideal for multi-port serial interfaces in modems, PLCs, and data acquisition systems. The Schmitt trigger inputs enhance performance in electrically noisy environments such as factory floors and automotive applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | LINE RECEIVER |
| Interface Standard | EIA-232-E; TIA-232-E; V.28 |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Number of Functions | 4 |
| Out Swing-Min | 1.8V |
| Output Low Current-Max | 0.0032A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 6500ns |
| Receiver Number of Bits | 4 |
| Supply Current-Max | 0.9mA |
| 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 | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DS14C89AM/NOPB:
Frequently Asked Questions
What interface standards does the DS14C89AM/NOPB support?
The DS14C89AM/NOPB is fully compliant with EIA-232-E, TIA-232-E, and V.28 interface standards, making it compatible with a wide range of RS-232 serial communication equipment and host systems.
How many receiver channels does the DS14C89AM/NOPB provide?
The DS14C89AM/NOPB provides 4 independent RS-232 receiver channels in a single 14-pin SOIC package, enabling quad-port serial reception with a minimum output swing of 1.8V and a maximum output low current of 3.2mA.
What are the typical applications for the DS14C89AM/NOPB?
This IC is commonly used in modems, industrial PLCs, data acquisition systems, and embedded computing platforms that require multi-channel RS-232 signal reception with noise-immune Schmitt trigger inputs.
Is the DS14C89AM/NOPB RoHS compliant and what is its package type?
Yes, the DS14C89AM/NOPB is Pb-free (JESD-609 code e3) and RoHS compliant. It is available in a 14-pin Small Outline (SOIC) package, designated JESD-30 code R-PDSO-G14, with an estimated end-of-life timeline of 15 years.
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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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| Qty. | Unit Price | Ext. Price |
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| 1+ | $2.0400 | $2.04 |
| 3+ | $1.5300 | $4.59 |
| 17+ | $1.2750 | $21.67 |
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