MPNHarborRFQ 0
Exact MPN29 sourced attributes3 source documents

Chipanalog · exact orderable part

CA-IF1042S-Q1

Automotive-grade 5 V CAN/CAN FD transceiver supporting up to 5 Mbit/s with standby mode and ±70 V bus-fault protection.

Supported CAN Standard
ISO 11898-2:2016; ISO 11898-5:2007
Maximum Data Rate
5 Mbit/s
Galvanic Isolation
No
Package / Case
SOIC8
Minimum Supply Voltage
4.5 V
Maximum Supply Voltage
5.5 V
China-origin manufacturerCommercial terms confirmed per lot
ManufacturerChipanalog
Package / caseSOIC8
Mounting typesurface mount
Lifecycleactive
PackingTape and reel quantity confirmed at quotation
Temperature gradeTj -55 to 150 °C

Technical parameters

Technical specifications

29 normalized values · 3 manufacturer sources

Report a data issue
ParameterValue
Supported CAN StandardISO 11898-2:2016; ISO 11898-5:2007 [3]
Maximum Data Rate5 Mbit/s [3]
Galvanic IsolationNo [3]
Package / CaseSOIC8 [3]
Minimum Supply Voltage4.5 V [3]
Maximum Supply Voltage5.5 V [3]
CAN Bus Fault Protection Range-70 to +70 V [3]
Receiver Common-Mode Input Range-30 to +30 V [3]
Moisture Sensitivity LevelMSL 1 [1]
Ambient Temperature Grade-40 to 125 °C [2]
AEC-Q100 Grade1 [1]
AEC-Q100 QualifiedYes [1]
Typical Loop Delay160 ns [2]
Remote Wake-upYes [2]
Standby ModeYes [2]
Tape-and-Reel Carrier330 mm reel; 12 mm tape; A0/B0/K0 6.40/5.40/2.10 mm; Q1 orientation [2]
Standard Pack Quantity2500 [2]
Recommended Land Pattern0.60 × 2.00 mm pads; 5.40 mm row-center spacing [2]
Lead Pitch1.27 mm [2]
Pinout1 TXD; 2 GND; 3 VCC; 4 RXD; 5 NC; 6 CANL; 7 CANH; 8 mode [2]
Mode Pin FunctionSTB (standby mode) [2]
Junction Temperature Range-55 to 150 °C [3]
CAN-Pin ESD Rating (HBM)16000 V [3]
Package Dimensions4.9 × 3.9 mm nominal [3]
Pin Count8 [3]
Silent ModeNo [2]
TXD Dominant TimeoutYes [3]
Thermal ShutdownYes [3]
Undervoltage LockoutYes [3]
Specification references[1]Chipanalog CA-IF1042XX-Q1 Reliability Test Report, V1.2 ↗[2]Chipanalog CA-IF1042-Q1 Datasheet, Version 1.08, 2023-06-30 ↗[3]Chipanalog CA-IF1042S-Q1 official product record, Official product record and datasheet Version 1.08, 2023-06-30 ↗

Exact-part compliance evidence

Issuer documents for CA-IF1042S-Q1

These links identify the issuer, captured version and declared scope. They do not convert one document into a site-wide certification claim.

compliance declaration

Chipanalog CA-IF1042XX-Q1 Reliability Test Report

Issuer
e.chipanalog.com
Revision
V1.2
Captured
Sep 10, 2026

aec_q100_qualified: Qualification summary and AEC-Q100 test tables; aec_q100_grade: Qualification summary: Grade 1; moisture_sensitivity_level: Package qualification table: MSL 1

Open issuer document ↗

Confirm the exact order code, document revision, substance scope and destination requirements in the quotation before relying on a declaration.

Product overview

CA-IF1042S-Q1 at a glance

CA-IF1042S-Q1 is the automotive SOIC8 member of this Chipanalog CAN/CAN FD group. It combines a 5 Mbit/s ceiling with standby control, remote wake-up, ±70 V bus-fault protection and 16 kV HBM protection on CANH/CANL; the qualification record identifies AEC-Q100 Grade 1 and MSL 1.

Key features

Verified device capabilities

  • STB selects standby operation and the device supports remote wake-up.
  • The documented CANH/CANL fault range is -70 V to +70 V.
  • The CAN-pin HBM ESD rating is 16,000 V.
  • The documented typical loop delay is 160 ns.
  • Pin 5 is NC; this exact S-Q1 order code does not expose VIO.
  • AEC-Q100 Grade 1 coverage includes a -40 °C to 125 °C ambient grade.

Applications

Where the device is used

  • Automotive CAN or CAN FD nodes that require standby wake-up behavior, Grade 1 qualification and a ±70 V bus-fault envelope, after system EMC and timing validation.

Ordering information

Exact code and packing

Order CA-IF1042S-Q1 as the SOIC8, 2,500-piece reel option; the controlled revision no longer lists a DFN8 order code.

Keep the Q1 suffix in the RFQ because the automotive qualification claim is tied to this exact orderable part.

Design notes

Use the rating in context

Connect the mode-control logic for STB behavior; do not design pin 5 as a logic-supply input.

Validate the 4.5 V to 5.5 V supply, 160 ns typical loop delay and 5 Mbit/s maximum against the complete network timing budget.

Quotation and fulfillment

What is confirmed before an order

Commercial facts belong to the quoted lot. The catalog does not invent live stock, price, date code or lead time.

01

Exact-part check

Manufacturer, full suffix, package, quantity and requested documentation are captured in the RFQ.

02

Lot-level quotation

Price, available quantity, date code, condition and lead time are written into the quotation when confirmed.

03

Inspection request

Label, marking, packing and traceability requirements can be specified before shipment.

04

Shipping and payment

Shipping method, Incoterm and available payment route are agreed in the commercial offer.

Technical and ordering FAQ

Questions buyers ask about CA-IF1042S-Q1

Answers distinguish the IC itself from assembled modules and keep absolute limits separate from normal operating conditions.

What low-power mode does CA-IF1042S-Q1 provide?

It provides standby mode through STB and supports remote wake-up.

What is the documented bus-fault range?

The controlled datasheet lists -70 V to +70 V on the CAN bus pins.

Is CA-IF1042S-Q1 AEC-Q100 qualified?

Yes. The linked qualification evidence identifies AEC-Q100 Grade 1.

Does pin 5 provide VIO?

No. Pin 5 is NC on CA-IF1042S-Q1.

Which package and reel quantity apply?

This exact order code is SOIC8 with a documented standard quantity of 2,500 pieces per reel.

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerChipanalogView brand page →CategoryCAN TransceiversView category page →Part familyCA-IF1042-Q1Compare exact variants →

Ready to source

Request CA-IF1042S-Q1 by quantity

Send the exact MPN, quantity and any date-code, packing or documentation requirements. You can also add more lines or upload a BOM.