HCS201/P Microchip Technology, HCS201/P Datasheet - Page 19
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HCS201/P
Manufacturer Part Number
HCS201/P
Description
IC,Remote-Control Transmitter/Encoder,CMOS,DIP,8PIN
Manufacturer
Microchip Technology
Type
Code Hopping Encoderr
Specifications of HCS201/P
Applications
Remote Secure Access, Keyless Entry
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HCS201/P
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
HCS201/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
FIGURE 8-1:
TABLE 8-3:
FIGURE 8-2:
Standard Operating Conditions (unless otherwise specified):
Commercial(C): Tamb = 0°C to +70°C
Industrial(I): Tamb = -40°C to +85°C
2001 Microchip Technology Inc.
Symbol
Note 1: T
Button
T
T
T
T
Input
Output
Ts
Sn
DATA
DB
TO
BP
TD
2: Typical values - not tested in production.
Button Press
Detect
(the intention was to press the combination of buttons).
Time to second button press
Transmit delay from button detect
Debounce Delay
Auto-shutoff time-out period
START Pulse Delay
BP
T
50% Duty Cycle
S
is the time in which a second button can be pressed without completion of the first code word
POWER-UP AND TRANSMIT TIMING
Preamble
T
E
Bit Period
POWER-UP AND TRANSMIT TIMING
CODE WORD FORMAT
T
P
T
T
T
E
BP
DB
T
Parameter
E
T
TD
LOGIC ‘0’
LOGIC ‘1’
T
BP
Header
T
H
Encrypted Portion
of Transmission
Code
Word
1
10 + Code
T
HOP
Word
T
Min.
12
TO
(2)
6
Multiple Code Word Transmission
Code
Word
2
Typ.
4.5
27
Code
Word
Fixed Portion of
Transmission
3
26 + Code
T
FIX
Word
Max.
26
20
Code
Word
4
Unit
ms
ms
ms
ms
Guard
HCS201
s
Time
T
Code
Word
G
DS41098C-page 19
n
Conditions
(Note 1)