MCP2004AT-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
MCP2004AT-E/SN is a single-channel LIN bus transceiver IC from Microchip in an 8-pin SOIC package. It supports LIN 2.x protocols at up to 20 kbps and operates on a 12 V automotive supply rail. Designed for body electronics and automotive sensor nodes requiring reliable single-wire serial communication.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- MCP2004AT-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7868(MOQ 25)
- 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 MCP2004AT-E/SN?
- LIN 2.x compliant transceiver supporting up to 20 kbps single-wire serial data rate
- Operates from 8 V to 18 V automotive supply with wake-up capability from LIN bus
- Integrated slope control and current limiting for reduced EMI on LIN network
- 8-pin SOIC package suits compact automotive PCB modules and sensor nodes
- Thermal shutdown and short-circuit protection for robust in-vehicle operation
What is MCP2004AT-E/SN used for?
MCP2004AT-E/SN is deployed in automotive body control modules, door handle sensors, and HVAC actuators where cost-effective single-wire LIN communication replaces dedicated point-to-point wiring. It connects microcontrollers operating at 3.3 V or 5 V logic to a 12 V LIN bus without external level-shifting circuitry. The device also suits industrial sub-bus applications such as smart lighting fixtures and building automation nodes that adopt LIN for low-bandwidth local networks.
What are the specifications of MCP2004AT-E/SN?
| Manufacturer Package Code | SOIC-8 |
| YTEOL | 0 |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Transceivers | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | TS 16949 |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Telecom IC Type | LIN TRANSCEIVER |
| 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 | 8542.39.00.01 |
| Country of Origin | Thailand |
Where can I find the MCP2004AT-E/SN datasheet?
MCP2004AT-E/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP2004AT-E/SN?
Compatible alternatives and drop-in replacements for MCP2004AT-E/SN:
suggested
suggested
suggested
Frequently Asked Questions
What maximum data rate does the MCP2004AT-E/SN support on the LIN bus?
The MCP2004AT-E/SN supports a maximum LIN bus data rate of 20 kbps, conforming to the LIN 2.x specification. This 20 kbps throughput is sufficient for sensor readout and actuator command traffic in automotive body electronics such as seat position controllers, window lifters, and interior lighting nodes.
How does MCP2004AT-E/SN handle electromagnetic interference on a noisy 12 V automotive harness?
The device uses integrated slope control on its LIN bus driver, limiting the bus voltage slew rate to reduce radiated EMI below the limits set by CISPR 25. Combined with a built-in current-limiting circuit and 8-pin SOIC layout, this keeps emissions below 54 dBµV/m across the 150 kHz to 30 MHz frequency range relevant to automotive interference standards.
Can MCP2004AT-E/SN interface directly with a 3.3 V microcontroller UART without level translators?
Yes, the MCP2004AT-E/SN accepts 3.3 V to 5 V logic levels on its TXD and RXD pins while driving a 12 V LIN bus externally. This direct interfacing eliminates the need for external level-shifter ICs, reducing BOM cost and simplifying PCB routing for any 32-bit or 8-bit MCU operating from a 3.3 V rail in a 12 V automotive environment.
What protection features make MCP2004AT-E/SN suitable for long-term deployment in automotive systems?
MCP2004AT-E/SN includes thermal shutdown, short-circuit protection on the LIN bus pin, and bus pin ESD protection rated to ±8 kV HBM. These features allow the transceiver to survive wiring harness shorts, reverse-battery transients up to -27 V, and electrostatic discharge events encountered during assembly and in-field maintenance across a -40°C to 125°C operating range.
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 Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $0.8807 | $22.02 |
| 100+ | $0.7952 | $79.52 |
| 3300+ | $0.7868 | $2596.44 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit