ACPL-064L Datasheet, PDF (1/19 Pages) AVAGO TECHNOLOGIES LIMITED – Ultra Low Power 10 MBd Digital CMOS Optocouplers Low input current: 1.6 mA

ACPL-064L, ACPL-M61L, ACPL-W61L,
ACPL-K64L
Low-Power 10-MBd Digital CMOS Optocouplers
Data Sheet
Description
The low-power ACPL-x6xL digital optocouplers combine an
AlGaAs light emitting diode (LED) and an integrated high gain
photodetector. The optocoupler consumes low power, at
maximum 1.3 mA I_DD current per channel across temperature.
With a forward LED current as low as 1.6 mA, most
microprocessors can directly drive the LED.
An internal Faraday shield provides a guaranteed
common-mode transient immunity specification of 20 kV/μs.
Maximum AC and DC circuit isolation is achieved while
maintaining TTL/CMOS compatibility.
The optocouplers' CMOS outputs are slew-rate controlled and
designed to allow the rise and fall time to be controlled over a
wide load-capacitance range.
The ACPL-x6xL series operates from both 3.3V and 5V supply
voltages with guaranteed AC and DC performance from –40°C
to +105°C.
These low-power optocouplers are suitable for high speed
logic interface applications.
Features
 Low I_DD current: 1.3 mA/channel maximum
 Low input current: 1.6 mA
 Built-in slew-rate controlled outputs
 20 kV/μs minimum Common-Mode Rejection (CMR) at
V_CM = 1000V
 High speed: 10 MBd minimum
 Guaranteed AC and DC performance over wide
temperature: –40°C to +105°C
 Wide package selection: SO-5, SO-8, stretched SO-6, and
stretched SO-8
 Safety approval
— UL 1577 recognized: 3750V_rms for 1 minute for
ACPL-064L/M61L and 5000V_rms for 1 minute for
ACPL-W61L/K64L
— CSA approval
— IEC/EN/DIN EN 60747-5-5 approval for Reinforced
Insulation
 RoHS-compliant
Functional Diagrams
Anode 1
Cathode 3
ACPL-M61L
6 _VDD
ACPL-064L/K64L
Anode1 1
8 _VDD
5 Vo ^{Cathode1 2}
Cathode2 3
4 _{GND Anode2 4}
SHIELD
7 Vo₁
6 _Vo2
5 GND
ACPL-W61L
Anode 1
6 _VDD
NC* 2
5 Vo
Cathode 3
SHIELD
4 _GND
TRUTH TABLE
(POSITIVE LOGIC)
LED OUTPUT
ON
L
OFF
H
A 0.1 μF bypass capacitor must be connected between pins VDD and GND.
Applications
 Communication interfaces: RS485, CANBus, and I²C
 Microprocessor system interfaces
 Digital isolation for A/D and D/A converters
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. The
components featured in this data sheet are not
to be used in military or aerospace applications
or environments.
Broadcom
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