ISO1452DWR

256 SOIC-16-300mil Drivers, Receivers, Transceivers RoHS

SOIC-16-300milROHS3 CompliantActive

Electrically isolated differential line transceivers for TIA/EIA RS-485 and RS-422 applications

Manufacturer: TI
Manufacturer part #: ISO1452DWR
Store part #: C2672363
Package / case: SOIC-16-300mil
Category: Drivers, Receivers, Transceivers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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36 in stock

#C2672363

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
1+	₹1,051.69	₹1,051.69
10+	₹941.20	₹9,412.00
30+	₹870.44	₹26,113.20
100+	₹802.10	₹80,210.00

Quantity (min 1)

1 × ₹1,051.69

₹1,051.69

excl. GST

₹1,240.99 incl. 18% GST

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Standard pack: 2,000 per reel

ISO1452DWR

₹1,051.69 for 1 + GST

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Specifications

Number of Nodes: 256
Operating Temperature: -40℃~+125℃
ESD Protect: ±30kV
Communication Mode: Full-Duplex
Voltage - Supply (Bus): 3V~5.5V
Number of Drivers: 1
Voltage - Supply (Logic): 1.71V~5.5V
CMTI(kV/us): 100kV/us
Number of Receivers: 1
Features: Fail-safe circuit
Isolation Voltage(Vrms): 5000
Data Rate(Max): 50Mbps

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 3 (168 hours)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.506 g

Overview

ISO14xx devices are electrically isolated differential line transceivers suitable for TIA/EIA RS-485 and RS-422 applications. These noise-resistant transceivers are designed for harsh industrial environments. The bus pins of these devices can withstand high-level IEC electrostatic discharge (ESD) and IEC electrical fast transient (EFT) events without the need for additional components on the bus for system-level protection. These devices are available with basic and enhanced isolation options. These devices are used for long-distance communication. Isolation breaks the ground loop between communication nodes, resulting in a larger common-mode voltage range. Each device's symmetrical isolation barrier has been tested to provide 5000V RMS isolation for 1 minute between the bus transceiver and the logic-level interface in accordance with the UL 1577 standard. ISO14xx devices can operate with a supply voltage of 1.71V to 5.5V on side 1. This voltage range enables the devices to connect to low-voltage FPGAs and ASICs. There is a wide supply voltage range of 3V to 5.5V on side 2, so there is no need to provide a regulated power supply on the isolated side. These devices support a wide operating ambient temperature range of -40°C to +125°C.

Applications

Grid infrastructure
Photovoltaic inverters
Factory automation and control
Motor drives
HVAC systems and building automation

Key features

Compliant with TIA/EIA-485-A standard, PROFIBUS compatible with 5V bus-side supply
Bus I/O protection
±30kV HBM, ±16kV IEC 61000-4-2 contact discharge, ±4kV IEC 61000-4-4 EFT
Low EMI, 500kbps, 12Mbps, and 50Mbps data rates
Fail-safe receiver (open, shorted, and idle bus)
1/8 unit load: up to 256 bus nodes
100kV/μs (typical) high common-mode transient immunity
Wide-body SOIC-16 package
Safety-related certifications:
7071VPK VIOTM and 1500VPK V10RM per DIN VDE V 0884-11:2017-01 (reinforced and basic options)
5000VRMS isolation for up to 1 minute per UL 1577
IEC 60950-1, IEC 62368-1, IEC 60601-1, and IEC 61010-1 certified
CQC, TUV, and CSA certified
VDE (reinforced), UL, CQC, and TUV certifications complete; VDE (basic) and CSA approvals pending