hcs512 Microchip Technology Inc., hcs512 Datasheet - Page 11
hcs512
Manufacturer Part Number
hcs512
Description
Keeloq Code Hopping Decoder Keeloq Code Hopping Decoder
Manufacturer
Microchip Technology Inc.
Datasheet
1.HCS512.pdf
(26 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
hcs512-I/P
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
hcs512-I/P
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
hcs512-I/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
hcs512-I/SO
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
hcs512/P
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
hcs512/SO
Manufacturer:
MICROCHIP
Quantity:
12 000
FIGURE 6-2:
TABLE 6-4:
Note:
Program mode setup time
2002 Microchip Technology Inc.
Acknowledge duration
(Clock)
(Data)
DAT
Acknowledge Time
MCLR
CLK
Clock High Time
Clock Low Time
Hold time 1
Hold time 2
Parameter
F
OSC
equals 4 MHz.
T
PS
PROGRAMMING WAVEFORMS
PROGRAMMING TIMING REQUIREMENTS
Enter Program Mode
T
PH1
Symbol
TACKH
TCKH
TPH2
TCKL
TACK
TPH1
TPS
T
PH2
Bit0
T
Bit1
CKL
0.050
80-bit Data Package
Min.
0.05
0.05
—
1
8
1
T
CKH
Bit78
Bit79
Max.
128
320
320
320
64
80
—
T
ACK
Acknowledge
pulse
Ack
T
ACKH
HCS512
DS40151D-page 11
Units
ms
ms
ms
ms
ms
ms
ms