Text preview for : 5989-4829EN L4450A 64-Bit Digital I O with Memory and Counter - Data Sheet c20140613 [11].pdf part of
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Keysight Technologies
L4450A 64-Bit Digital I/O
with Memory and Counter
Data Sheet
Introduction
64-bit Digital I/O offers high-performance digital I/O wherever your application
needs it
The Keysight Technologies, Inc. L4450A is a high-speed 64-bit digital I/O instrument that is LXI Class C
compliant. With its small size and Ethernet connectivity, the Digital I/O can be placed wherever your
application needs it.
The Keysight L4450A has 64 bi-directional lines configured as eight 8-bit channels. Each 8-bit channel has
programmable polarity and thresholds up to 5 V. The 128 k of memory is useful for simulating and captur-
ing digital patterns up to 10 MHz. The configurable handshaking protocols can be used for a wide variety of
applications.
In addition, the two 10 MHz counter channels can be used to count events, frequency, period, duty cycle,
pulse width and totalize.
Using this LXI instrument, you'll get all the benefits of an Ethernet connection, built-in instrument web
interface, standard software drivers and more. The LXI standard is supported by multiple vendors, enabling
lower cost of test with accelerated test integration and development.