Chipanalog

CA-IS1044S

SOIC-8-NB Drivers, Receivers, Transceivers

SOIC-8-NBRoHSActive

Isolated CAN Transceiver

Manufacturer: Chipanalog
Manufacturer part #: CA-IS1044S
Store part #: C7424699
Package / case: SOIC-8-NB
Category: Drivers, Receivers, Transceivers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,478 in stock

#C7424699

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹136.53	₹136.53
10+	₹107.64	₹1,076.40
30+	₹95.26	₹2,857.80
100+	₹79.80	₹7,980.00
500+	₹72.92	₹36,460.00
1,000+	₹68.80	₹68,800.00

Quantity (min 1)

1 × ₹136.53

₹136.53

excl. GST

₹161.11 incl. 18% GST

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Standard pack: 2,500 per reel

CA-IS1044S

₹136.53 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃
CMTI(kV/us): 100kV/us
Features: Bus fault detection and protection;Fail-safe
Isolation Voltage(Vrms): 3750
Data Rate(Max): 2Mbps

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Moisture sensitivity: MSL 3 (168 hours)
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.195 g

Overview

The CA-IS1044S is a galvanically isolated Controller Area Network (CAN) transceiver with outstanding isolation and CAN performance for industrial applications. The device's logic input and output buffers are separated by a silicon dioxide (SiO₂) insulation barrier to provide galvanic isolation. Isolation improves communication by breaking ground loops and reduces noise where large ground potential differences exist between ports. The CA-IS1044S comes in a compact 8-pin SOIC package with galvanic isolation rated up to 3750VRMS (60 seconds). These transceivers support data rates up to 2Mbps and feature integrated protection for reliable communication, including current limiting, thermal shutdown, and extended ±58V fault protection on the CAN bus for devices requiring overvoltage protection. Dominant timeout detection prevents bus lockup caused by controller errors or TXD input faults. These CAN receivers also feature a ±30V input common-mode range (CMR), exceeding the -2V to +7V range specified by ISO 11898. All devices operate over a temperature range of -40°C to +125°C. The CA-IS1044S is available in a standard 8-pin narrow-body SOIC package with an operating temperature range of -40°C to +125°C.

Applications

Industrial control
Building automation
Security & protection systems
Transportation
Automotive gateway

Key features

Compliant with ISO 11898-2 physical layer standard
Integrated protection for enhanced robustness
Withstands 3kV RMS isolation voltage for 60 seconds (galvanic isolation)
Typical common-mode transient immunity of ±100kV/μs
±58V fault tolerance on CANH and CANL
Extended common-mode input range (CMR) of ±30V
Transmitter dominant timeout prevents lockup at data rates as low as 5.5kbps
Thermal shutdown
Data rates up to 2Mbps
Low loop delay: 140ns typical, 210ns maximum
I/O voltage range 2.5V to 5.5V, supports 2.5V, 3V, 3.3V, and 5V CAN controller interfaces
Ideal passive characteristics when unpowered
Wide operating temperature range: -40°C to 125°C
Narrow-body SOIC8 (S) package
Safety regulatory certified
UL1577 certified
DIN VDE V 0884-17 basic isolation