Exact MPN29 sourced attributes3 source documents

Chipanalog · exact orderable part

CA-IF1044S-Q1

Automotive-grade 5 V CAN/CAN FD transceiver supporting up to 5 Mbit/s with standby, remote wakeup and ±58 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

CA-IF1044S-Q1 technical parameters
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-58 to +58 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)8000 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]

Exact-part compliance evidence

Issuer documents for CA-IF1044S-Q1

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

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

Product overview

CA-IF1044S-Q1 at a glance

CA-IF1044S-Q1 keeps the legacy CA-IF1044-Q1 standby and remote-wake behavior in a 4.9 × 3.9 mm nominal SOIC8 package. This Grade 1 order code is documented for up to 5 Mbit/s, a ±58 V bus-fault range and 2,500 pieces per reel.

Key features

Verified device capabilities

  • SOIC8 body dimensions are 4.9 × 3.9 mm nominal with 1.27 mm lead pitch.
  • STB selects standby operation and enables the documented remote-wake function.
  • The CAN-pin fault range is -58 V to +58 V with an 8,000 V HBM rating.
  • Pin 5 is NC rather than a VIO input.
  • The documented typical loop delay is 160 ns.
  • AEC-Q100 Grade 1 and MSL 1 are tied to the linked CA-IF1044X-Q1 reliability report.

Applications

Where the device is used

  • Automotive SOIC8 network nodes that require standby wake-up and the documented CA-IF1044-Q1 electrical and qualification envelope.

Ordering information

Exact code and packing

The S suffix selects the SOIC8 package and a 2,500-piece standard reel; keep both suffix and package in the RFQ.

Use the exact CA-IF1044S-Q1 MPN in the RFQ and do not infer newer CA-IF1044A-family values.

Design notes

Use the rating in context

Implement STB and remote-wake handling explicitly; silent mode is not the mode claimed for this exact order code.

Use the documented SOIC8 land pattern and 1.27 mm pitch rather than a DFN footprint.

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-IF1044S-Q1

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

How does CA-IF1044S-Q1 differ from CA-IF1044D-Q1 for procurement?

The S order code is SOIC8 with 2,500 pieces per reel; the D order code uses DFN8 and a different reel quantity.

Which low-power mode is documented?

STB controls standby mode, and remote wake-up is supported.

Does pin 5 accept a logic supply?

No. Pin 5 is NC on CA-IF1044S-Q1.

What maximum data rate is documented?

The documented maximum is 5 Mbit/s, subject to the complete system timing conditions.

What qualification applies?

The linked reliability evidence identifies AEC-Q100 Grade 1 and MSL 1.

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.

Related exact parts

Other published parts

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