HIGH SECURITY
HS SERIES
ENCODER
FEATURES
CipherLinx™ security technology
ISE evaluated
Never sends the same packet twice
Never loses sync
PIN-protected encoder access
8 selectable data lines
“Button level” permissions
Encoder ID available at decoder
Wide 2.0 to 5.5V operating voltage
Low supply current (370µA @ 3V)
Ultra-low 0.1µA sleep current
Selectable baud rates
No programmer required
Small SMD package
DESCRIPTION
HS Series encoders and decoders are
designed for maximum security remote
control applications. The HS encoder
encodes the status of up to eight buttons or
contacts into a highly secure encrypted
output intended for wireless transmission
via a RF or infrared link. The HS Series
uses CipherLinx™ technology, which is
based on the Skipjack algorithm developed
by the U.S. National Security Agency
(NSA) and has been independently
evaluated by ISE. CipherLinx™ never
sends or accepts the same data twice,
never loses sync, and changes codes on
every packet, not just every button press.
In addition to state-of-the-art security, the
tiny 20-pin SSOP packaged parts also
offer innovative features, including up to 8
data lines, multiple baud rates, individual
“button level” permissions, keypad user
PIN, encoder identity output, low power
consumption, and easy setup.
APPLICATIONS INCLUDE
Keyless Entry / Access Control
Door and Gate Openers
Security Systems
Remote Device Control
Car Alarms / Starters
Home / Industrial Automation
Remote Status Monitoring
Figure 1: Package Dimensions