HCS512/P Microchip Technology, HCS512/P Datasheet - Page 11

• Manufacturer Part Number: HCS512/P
• Description: IC CODE HOPPING DECODER 18-DIP
• Manufacturer: Microchip Technology
• Type: Code Hopping Decoderr

Specifications of HCS512/P

• Applications: Remote Secure Access, Keyless Entry
• Mounting Type: Through Hole
• Package / Case: 18-DIP (0.300", 7.62mm)
• Ic Function: Code Hopping Decoder IC
• Supply Voltage Range: 4V To 6V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: DIP
• No. Of Pins: 18
• Supply Voltage: 6V
• Supply Voltage Max: 6V
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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