ACML-7400, ACML-7410 and ACML-7420

3.3 V/5 V 100 MBd High Speed CMOS Digital Isolator

Data Sheet

CAUTION: It is advised that normal static precautions be taken in handling and assembly

of this component to prevent damage and/or degradation which may be induced by ESD.

Description

ACML-7400, ACML-7410 and ACML-7420 are multi-channel

high speed CMOS digital isolators. Using magnetic

coupling through a thick insulation barrier, the isolators

enable high speed transmissions without compromise

in isolation performance. These isolators consume low

power even at high data rates, yet provide excellent

transient immunity performance in compact surface

mount packages. The devices are qualified to a maximum

propagation delay of 36 ns and a maximum pulse width

distortion of 3 ns. They are capable of running at a 100

MBaud data rate

ACML-7400, ACML-7410 and ACML-7420 are available in

16-pin SOIC wide-body packages. They operate at dual

3.3 V/5 V supply voltages. The DC and timing specifica-

tions are specified over the temperature range of -40° C

to +105° C. ACML-7400, ACML-7410 and ACML-7420 are

built using CMOS input buffers and CMOS output drivers

to eliminate the need for both input limiters and output

pull-up resistors. Refresh circuitry is built in to ensure

DC-correctness.

Applications

 Isolated data interfaces

 Data acquisition

 Digital oscilloscopes

 Power meters

 High speed video transmission

Features

 Dual supply voltage compatible – 3.3 V & 5 V

 Wide operating temperature range (-40° C to +105° C)

 Support high speed data rate of at least 100 MBd

 Lower power consumption – 15 mA per channel typical

 Low propagation delay: 36 ns max

 Low propagation delay skew

– Channel-to-channel: 4 ns max

– Part-to-part: 8 ns max

 Low pulse width distortion: 3 ns max

 Safety and Regulatory Approvals

UL Recognised

– CSA Component Acceptance Notice #5

IEC 60950-1

voltage

IEC 61010-1

IEC 60601-1

working voltage

working voltage

 High Common ModeTransient Immunity – 25 kV/s min

 CMOS buffer input and output

 DC correctness

 Lead-free

Lead (Pb) Free

RoHS 6 fully

compliant

RoHS 6 fully compliant options available;

-xxxE denotes a lead-free product