HCS362-I/SN Microchip Technology, HCS362-I/SN Datasheet - Page 7

• 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

5. Module: Electrical Characteristics
FIGURE 7-2:
FIGURE 7-3:
FIGURE 7-5:
 2003 Microchip Technology Inc.
Corrections to Figure 7-2, 7-3, 7-5 and 7-6, page
27 and 28. Clock count should be 12 not 16, and
31 T
Corrections to Table 7-4 and 7-5, page 29. T
BSEL values should be 23 not 31.
E
preamble should be 23 T
1 2
1
PWM FORMAT SUMMARY (MOD=0)
MANCHESTER FORMAT SUMMARY (MOD=1)
P1
50% Duty Cycle
Preamble
Preamble
PWM PREAMBLE/HEADER FORMAT (MOD=0)
23 T
23 T
50% Duty Cycle
E
Preamble
E
23 T
Preamble
E
E
50% Duty Cycle Preamble
START bit
preamble.
12
Header
4
X
T
E
12
10xT
Header
bit 0
E
bit 1
P
Encrypted Portion
bit 2
of Transmission
Encrypted Portion
of Transmission
P12
3 or 10xT
LOGIC "0"
LOGIC "1"
of Transmission
Fixed Portion
of Transmission
Fixed Portion
E
Header
LOGIC "1"
LOGIC "0"
bit 0
T
STOP bit
E
Data Bits
Guard
Time
T
HCS362
T
BP
E
bit 1
T
Guard
E
Time
DS80140C-page 7
T
T
E
PB
T
E