Product Overview
The Broadcom HCPL-90xx and HCPL-09xx series are high-speed CMOS digital isolators designed for robust performance and excellent transient immunity. Featuring a symmetric magnetic coupling barrier, these isolators offer industry-leading speed with a typical pulse width distortion of 2 ns, a typical propagation delay skew of 4 ns, and a data rate of 100 Mbaud. Available in various channel configurations (single, dual unidirectional/bidirectional, and quad), they are ideal for applications requiring isolation of data conversion devices, parallel buses, peripheral interfaces, and digital fieldbus communication. These devices are specified for operation over a wide temperature range of 40C to +100C and are available in multiple package options, including 8-pin PDIP, 8-pin Gull Wing, 8-pin SOIC, and 16-pin SOIC (narrow and wide body).
Product Attributes
- Brand: Broadcom
- Technology: CMOS Digital Isolators
- Certifications: UL1577, IEC 61010-1
- ESD Sensitivity: Requires normal static precautions
- Not for: or aerospace applications
Technical Specifications
| Model Series | Channel Configuration | Package Type | Data Rate | Pulse Width Distortion (Typ.) | Propagation Delay Skew (Typ.) | Isolation Voltage (RMS) | Operating Temperature (C) |
| HCPL-90xx / HCPL-09xx | Single | 8-pin PDIP (300 Mil) / 8-pin SOIC | 100 MBd | 2 ns | 4 ns | 2500V | -40 to +100 |
| HCPL-90xx / HCPL-09xx | Dual Unidirectional | 8-pin DIP (300 Mil) / 8-pin Small Outline | 100 MBd | 2 ns | 4 ns | 2500V | -40 to +100 |
| HCPL-90xx / HCPL-09xx | Dual Bidirectional (Full-Duplex) | 8-pin DIP (300 Mil) / 8-pin Small Outline | 100 MBd | 2 ns | 4 ns | 2500V | -40 to +100 |
| HCPL-90xx / HCPL-09xx | Quad Unidirectional | 16-pin SOIC (Wide/Narrow Body) | 100 MBd | 2 ns | 4 ns | 2500V | -40 to +100 |
| HCPL-90xx / HCPL-09xx | Quad (2 channels one direction, 2 opposite) | 16-pin SOIC (Wide/Narrow Body) | 100 MBd | 2 ns | 4 ns | 2500V | -40 to +100 |
| HCPL-90xx / HCPL-09xx | Quad (1 channel one direction, 3 opposite) | 16-pin SOIC (Wide/Narrow Body) | 100 MBd | 2 ns | 4 ns | 2500V | -40 to +100 |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Conditions |
| Supply Voltage | VDD1, VDD2 | 3.0 | | 5.5 | V | Recommended Operating Conditions |
| Logic High Input Voltage | VIH | 2.4 | | VDD1 | V | 3.3V Operation |
| Logic Low Input Voltage | VIL | 0 | | 0.8 | V | 3.3V Operation |
| Propagation Delay Time to Logic Low Output | tPHL | | 10 | 15 | ns | 5V Operation, CL=15pF |
| Propagation Delay Time to Logic High Output | tPLH | | 10 | 15 | ns | 5V Operation, CL=15pF |
| Pulse Width Distortion | PWD | | 2 | 3 | ns | 5V Operation, CL=15pF |
| Propagation Delay Skew | tPSK | | 4 | 6 | ns | 5V Operation, CL=15pF |
| Common Mode Transient Immunity | |CMH|, |CML| | 15 | 18 | | kV/s | Vcm = 1000V |
Applications
- Digital fieldbus isolation
- Multiplexed data transmission
- Computer peripheral interface
- High-speed digital systems
- Isolated data interfaces
- Logic level shifting
Package Characteristics
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Conditions |
| Capacitance (Input-Output) | CI-O | | | | pF | f = 1 MHz |
| | | 1.1 | | pF | Single Channel |
| | | 2.0 | | pF | Dual Channel |
| | | 4.0 | | pF | Quad Channel |
| Barrier Resistance | | >1014 | | | | |
| Barrier Capacitance | | | 3 | | pF | Single/Dual Channel |
| Barrier Capacitance | | | 7 | | pF | Quad Channel |
| Creepage Distance (External) | | | | | mm | |
| | 7.04 | | | mm | 8-Pin PDIP |
| | 4.04 | | | mm | 8-Pin SOIC |
| | 4.03 | | | mm | 16-Pin SOIC Narrow Body |
| | 8.08 | | | mm | 16-Pin SOIC Wide Body |
