L6374DP STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
STMicroelectronics L6374DP is an industrial quad line driver IC featuring 4 differential Schmitt trigger inputs and high-swing output capable of driving up to 35 V for robust general-purpose line driving applications. Integrates 4 independent driver channels in a 20-pin DIP package for noise-immune signal transmission. Available from authorized distributors with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- L6374DP Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of L6374DP?
- Quad 4-channel line driver with differential Schmitt trigger inputs providing superior noise immunity in industrial environments
- High-swing output capability up to 35 V enabling reliable signal transmission over long cable runs and noisy industrial backplanes
- 4 independent driver channels in a single 20-pin PDIP package reducing component count in multi-channel line driving applications
- General-purpose interface standard compatibility allowing use with RS-422, RS-485, and custom differential signaling systems
What is L6374DP used for?
The L6374DP is well suited for industrial automation and process control systems requiring robust quad-channel line driving over long distances or in electrically noisy environments. Its 35 V output swing and differential Schmitt trigger inputs make it ideal for motor control signal transmission, CNC machine communication buses, and PLC I/O expansion boards where signal integrity must be maintained over cable lengths exceeding several meters. The device is also used in test and measurement instrumentation front-ends and factory automation networks where four simultaneous driver channels in a single package simplify board design.
What are the specifications of L6374DP?
| YTEOL | 0 |
| Differential Output | NO |
| Driver Number of Bits | 4 |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE DRIVER |
| Interface Standard | GENERAL PURPOSE |
| JESD-30 Code | R-PDIP-T20 |
| JESD-609 Code | e3 |
| Number of Functions | 4 |
| Out Swing-Min | 35V |
| Output Characteristics | TOTEM-POLE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Supply Current-Max | 5mA |
| Supply Voltage-Max | 35V |
| Supply Voltage-Min | 10.8V |
| Supply Voltage-Nom | 24V |
| Surface Mount | NO |
| Temperature Grade | OTHER |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Transmit Delay-Max | 1500ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the L6374DP datasheet?
L6374DP Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for L6374DP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many driver channels does the L6374DP provide and what is the maximum output voltage swing?
The L6374DP integrates 4 independent line driver channels, each capable of an output swing of up to 35 V minimum, enabling reliable long-distance signal driving in industrial applications where high voltage margins are necessary for noise immunity over extended cable runs.
What type of input does the L6374DP use and why is it beneficial for industrial environments?
The L6374DP uses differential Schmitt trigger inputs, which provide built-in hysteresis and common-mode noise rejection, ensuring clean signal detection even in electrically noisy industrial settings with ground loops, motor drives, or high-frequency switching noise present on the signal lines.
Which industrial applications is the L6374DP typically used in?
The L6374DP is commonly deployed in industrial automation controllers, CNC machine tool communication buses, PLC expansion modules, and factory floor motor-drive interface boards where 4 independent line driver channels with 35 V output swing are needed to transmit control signals reliably over cable distances ranging from several meters to tens of meters.
What package does the L6374DP use and how many pins does it have?
The L6374DP is housed in a 20-pin PDIP (R-PDIP-T20) package with 2.54 mm (100 mil) pin pitch, making it easy to prototype on standard through-hole breadboards and compatible with socket-based DIP footprints for test fixtures and industrial control boards requiring field-replaceable components.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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