Datasheet Texas Instruments ISO7221C-Q1

ManufacturerTexas Instruments
SeriesISO7221C-Q1
Datasheet Texas Instruments ISO7221C-Q1

Automotive Catalog Dual Channel, 1/1, 25Mbps Digital Isolator

Datasheets

Dual Digital Isolator datasheet
PDF, 966 Kb, Revision: C, File published: May 22, 2012
Extract from the document

Prices

Status

ISO7221CQDRQ1
Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

ISO7221CQDRQ1
N1
Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device Marking7221CQ
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDownload

Parametrics

Parameters / ModelsISO7221CQDRQ1
ISO7221CQDRQ1
Data Rate(Max), Mbps25
Default OutputHigh
Forward/Reverse Channels1/1
Integrated Isolated PowerNo
Isolation Rating, Vrms2500
Number of Channels1
Operating Temperature Range, C-40 to 125
Package GroupSOIC
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)
Propagation Delay, ns36
Propagation Delay(Typ), ns36
RatingAutomotive
Surge Voltage Rating, Vpk4000
VCC(Max), V5
VCC(Min), V3.3

Eco Plan

ISO7221CQDRQ1
RoHSCompliant

Application Notes

  • Isolated RS-485 Reference Design
    PDF, 80 Kb, File published: Oct 28, 2009
    This design note presents the reference designs of isolated RS-485 nodes, using bus voltages of 3.3 V and 5 V. Various transceivers are used to satisfy the requirements for low, medium, and high data rates, as well as to accommodate the need for half- and full-duplex operation.

Model Line

Series: ISO7221C-Q1 (1)

Manufacturer's Classification

  • Semiconductors> Isolation> Digital Isolators