HCS362-I/SN Microchip Technology, HCS362-I/SN Datasheet - Page 4

• Manufacturer Part Number: HCS362-I/SN
• Description: IC CODE HOPP ENCODR 15FUNC 8SOIC
• Manufacturer: Microchip Technology
• Type: Code Hopping Encoderr

Specifications of HCS362-I/SN

• Applications: Remote Secure Access, Keyless Entry
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Ic Function: Encoder IC
• Supply Voltage Range: 2V To 6.3V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SOIC
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): No
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: HCS362I/SN

HCS362
FIGURE 3-5:
DS80140C-page 4
With XSER = 1, CTSEL = 1
With XSER = 1, CTSEL = 0
With XSER = 0, CTSEL = 0
Q1 Q0 C1 C0
With XSER = 0, CTSEL = 1
Q1 Q0 T1 T0
Q1 Q0 T1 T0
Q1 Q0 C1 C0
2 bits
2 bits
2 bits
QUE
QUE
QUE
2 bits
QUE
Status Information
Status Information
Status Information
Status Information
(5 bits)
(5 bits)
(5 bits)
2 bits
TIME
CRC
2 bits
TIME
2 bits
(5 bits)
2 bits
CRC
CODE WORD DATA FORMAT CONFIGURATION WORDS
V
V
V
1-bit
1-bit
1-bit
V
LOW
LOW
LOW
1-bit
S2 S1 S0
LOW
S2 S1 S0
4 bits
BUT
4 bits
BUT
Fixed Portion (32 bits)
Fixed Portion (32 bits)
S3
Fixed Portion (32 bits)
Fixed Code Portion (32 bits)
S3
SERIAL NUMBER
SERIAL NUMBER
(32 bits)
SERIAL NUMBER
(32 bits)
SERIAL NUMBER
(28 bits)
(28 bits)
S2
S2
S2
S2
S1
S1
S1
S1
S0 S3
S0 S3
S0 S3
S0 S3
4 bits
4 bits
4 bits
BUT
BUT
BUT
4 bits
BUT
Overflow
Overflow
Overflow
Counter
Counter
Counter
Overflow
Counter
OVR1
2 bits
OVR1
2 bits
OVR1
2 bits
OVR1
2 bits
Encrypted Portion (32 bits)
Encrypted Portion (32 bits)
Encrypted Portion (32 bits)
Encrypted Portion (32 bits)
Transmission Direction LSB First
OVR0
OVR0
OVR0
10 bits
10 bits
10 bits
OVR0
DISC
DISC
DISC
10 bits
DISC
 2003 Microchip Technology Inc.
15
15
15
15
Synchronization
Synchronization
Synchronization
Synchronization
Counter
Counter
Counter
16 bits
16 bits
16 bits
Counter
16 bits
0
0
0
0