IL260 IL261
High Speed Five Channel Digital Couplers
Functional Diagram
Features
• 3.3 V or 5 V CMOS/TTL Compatible
• 110 Mbps Data Rate
• 2500 VRMS Isolation (1 min)
• 2 ns Typical Pulse Width Distortion
• 4 ns Typical Propagation Delay Skew
• 10 ns Typical Propagation Delay
• 30 kV/ms Typical Transient Immunity
• 2 ns Channel to Channel Skew
• 0.3'' and 0.15'' 16–Pin SOIC Packages
• Extended Temperature Range (-40°C to +85°C)
• UL1577 Approval Pending
• IEC 61010-1 Approval Pending
Applications
• ADCs and DACs
• Multiplexed Data Transmission
• Data Interfaces
• Board-To-Board Communication
• Digital Noise Reduction
• Operator Interface
• Ground Loop Elimination
• Peripheral Interfaces
• Parallel Bus
• Logic Level Shifting
• Plasma Displays
Description
NVE's family of high-speed digital isolators are CMOS
devices created by integrating active circuitry and our GMR-
based and patented* IsoLoop® technology. The IL260 and
IL261 are five channel versions of the world's fastest digital
isolator with a 110 Mbps data rate. This device provides the
designer with the most compact isolated logic devices yet
available. All transmit and receive channels operate at 110
Mbps over the full temperature and supply voltage range. The
symmetric magnetic coupling barrier provides a typical
propagation delay of only 10 ns and a pulse width distortion
of 2 ns achieving the best specifications of any isolator device.
Typical transient immunity of 30 kV/µs is unsurpassed. High
channel density make them ideally suited to isolating multiple
ADCs and DACs, parallel buses and peripheral interfaces.
Performance is specified over the temperature range of -40°C
to +85°C without any derating. .
Isoloop® is a registered trademark of NVE Corporation.
*U.S. Patent number 5,831,426; 6,300,617 and others.
ISB-DS-001-IL612-A, January 20, 2005
NVE Corp., 11409 Valley View Road, Eden Prairie, MN 55344-3617, U.S.A.
Telephone: 952-829-9217, Fax 952-829-9189, www.isoloop.com
© 2005 NVE Corporation