hcs512 Microchip Technology Inc., hcs512 Datasheet - Page 17

• Manufacturer Part Number: hcs512
• Description: Keeloq Code Hopping Decoder Keeloq Code Hopping Decoder
• Manufacturer: Microchip Technology Inc.

S[3,2,1,0]
LRNOUT
Note 1: Output is activated as long as code is received.
RFIN
V
LOW
2: Output is activated if battery low (
0s
TOD
1 Code Word 50 ms
T
T
A
A
Note 2
1s
V
LOW
) is detected.
2s
Note 1
3s
4s
5s