MCP201-E/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
The MCP201-E/P is a LIN bus transceiver IC with an integrated on-board voltage regulator, housed in a through-hole PDIP-8 package for easy prototyping and evaluation. It enables single-wire LIN communication at up to 20 kbps on 12 V automotive networks. From $0.60 in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- MCP201-E/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1600(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP201-E/P?
- Integrated on-board voltage regulator eliminates external LDO requirement, reducing BOM count and simplifying 12 V automotive LIN node power supply design
- Single-wire LIN transceiver supporting up to 20 kbps data rate for LIN 2.0/2.1/2.2 compatible automotive and industrial serial networks
- PDIP-8 through-hole package enables rapid breadboard prototyping and evaluation of LIN bus designs without surface-mount soldering equipment
What is MCP201-E/P used for?
The MCP201-E/P is designed for prototyping and evaluation of automotive LIN bus slave node circuits, including body control modules, seat adjustment actuators, and door/window switches operating on 12 V vehicle networks at up to 20 kbps. Its integrated voltage regulator simplifies lab bench evaluation by eliminating the need for a separate LDO IC when powering the node from a 12 V supply rail. The PDIP-8 package is also convenient for academic and engineering development kits requiring through-hole component insertion.
What are the specifications of MCP201-E/P?
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-8 |
| YTEOL | 0 |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Supply Voltage-Nom | 12V |
| Surface Mount | NO |
| Telecom IC Type | INTERFACE CIRCUIT |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the MCP201-E/P datasheet?
MCP201-E/P Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP201-E/P?
Compatible alternatives and drop-in replacements for MCP201-E/P:
Frequently Asked Questions
How does the integrated voltage regulator in the MCP201-E/P simplify LIN node circuit design?
The MCP201-E/P includes an on-board voltage regulator that derives a stable 5 V supply directly from the 12 V automotive VBAT rail, eliminating the need for an external LDO or DC-DC converter in simple LIN slave nodes. This reduces the total component count by at least 3 parts (external LDO, input capacitor, output capacitor), saving board space and BOM cost for volume production of door nodes, seat motors, and climate sensor actuators operating at up to 20 kbps.
What is the maximum LIN bus data rate supported by the MCP201-E/P and which standards does it comply with?
The MCP201-E/P supports LIN bus communication at a maximum data rate of 20 kbps, meeting the requirements of LIN 2.0, LIN 2.1, and LIN 2.2 standards. This speed is sufficient for all standard automotive LIN slave node applications including window lift controllers, mirror adjusters, and ambient light drivers, where frame transmission times of 1–2 ms are typical at 10.4 kbps or 19.2 kbps baud rates.
When is the PDIP-8 through-hole package of the MCP201-E/P preferred over SMD LIN transceiver alternatives?
The MCP201-E/P's PDIP-8 through-hole package with 2.54 mm pin pitch is preferred during prototyping and evaluation phases where engineers use breadboards or perfboards to validate LIN bus circuit behavior at 12 V without surface-mount assembly. It is also used in low-volume development kits, university lab setups, and replacement/service boards where through-hole soldering is more accessible than 0.65 mm pitch SMD rework. For production SMD layouts, the MCP2004 DFN or SOIC variant is typically substituted.
What fault protection features does the MCP201-E/P provide for 12 V automotive LIN bus environments?
The MCP201-E/P incorporates bus pin protection against transient voltages up to 40 V, short-circuit current limiting, and thermal shutdown at approximately 150°C junction temperature. These features protect the LIN transceiver during automotive load-dump events, reverse-polarity conditions, and wiring faults common in 12 V vehicle systems. The integrated voltage regulator also provides overcurrent protection for the 5 V supply output, preventing damage if the regulated output is accidentally shorted to ground.
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| 25+ | $1.2800 | $32.00 |
| 100+ | $1.1600 | $116.00 |
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