HCS512-ISN MICROCHIP [Microchip Technology], HCS512-ISN Datasheet - Page 10

• Manufacturer Part Number: HCS512-ISN
• Description: KEELOQ CODE HOPPING DECODER
• Manufacturer: MICROCHIP [Microchip Technology]

HCS512
FIGURE 6-2:
TABLE 6-4:
DS40151C-page 10
Note:
Program mode setup time
(Clock)
(Data)
DAT
Acknowledge Time
MCLR
CLK
Clock High Time
Clock Low Time
Hold time 1
Hold time 2
Parameter
F
OSC
T
equals 4 MHz.
PS
PROGRAMMING WAVEFORMS
PROGRAMMING TIMING
REQUIREMENTS
Enter Program Mode
T
PH1
Symbol
TCKH
TPH1
TPH2
TCKL
TACK
TPS
T
PH2
Bit0
T
Bit1
CKL
0.050
80-bit Data Package
Min.
0.05
0.05
—
8
1
T
CKH
Bit78
Bit79
Max.
128
320
320
320
64
80
T
ACK
Acknowledge
1997 Microchip Technology Inc.
pulse
Ack
Units
ms
ms
ms
ms
ms
ms