HCS512-IP Microchip Technology, HCS512-IP Datasheet - Page 17

• Manufacturer Part Number: HCS512-IP
• Description: KEELOQ CODE HOPPING DECODER
• Manufacturer: Microchip Technology

FIGURE 9-3:
V
DD
LOW VOLTAGE DETECTOR—DO NOT OMIT
VI
TYPICAL DECODER APPLICATION CIRCUIT
G
N
D
10K
10 pF
VO
P2
16
15
4
3
10K
MCLR
NC
OSC
OSC
HCS512
IN
OUT
V
G
V
D
D
N
D
DD
5
LRNOUT
14
SLEEP
LRNIN
V
RFIN
CLK
DAT
LOW
NC
S0
S1
S2
S3
17
18
1
2
6
7
8
9
10
11
12
13
V
DD
10K
BUTTON
LEARN
GND
12V
1 RECEIVE DATA INPUT
1
2
3
P4
100K
P3
1N4004/7
POWER SUPPLY
100 F
1K
1K
1K
1K
1K
1K
LM7805
CLOCK
VI
RESET
DATA
GND
G
N
D
Programming Pads
VO
In Circuit
P4
P3
P2
P1
LRNOUT
S0
S1
S2
S3
Vlow
100 F
V
DD