Position: Home  > All Categories> Integrated Circuits (ICs) > HCS361

HCS361

Features: Security• Programmable 28/32-bit serial number• Programmable 64-bit encryption key• Each transmission is unique• 67-bit transmission code length• 32-bit hopping code• 35-bit fixed code (28/32-bit serial number, 4/0-bit function code, 1-bit status, 2-bi...

product image

HCS361 Picture
See larger image
SeekIC No. : 004359854 Detail

HCS361: Features: Security• Programmable 28/32-bit serial number• Programmable 64-bit encryption key• Each transmission is unique• 67-bit transmission code length• 32-bit hoppi...

HCS361 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
HCS361
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/12/21

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

Security
• Programmable 28/32-bit serial number
• Programmable 64-bit encryption key
• Each transmission is unique
• 67-bit transmission code length
• 32-bit hopping code
• 35-bit fixed code (28/32-bit serial number, 4/0-bit function code, 1-bit status, 2-bit CRC)
• Encryption keys are read protected
Operating
• 2.0-6.6V operation
• Four button inputs
- 15 functions available
• Selectable baud rate
• Automatic code word completion
• Battery low signal transmitted to receiver
• Nonvolatile synchronization data
• PWM and VPWM modulation
Other
• Easy to use programming interface
• On-chip EEPROM
• On-chip oscillator and timing components
• Button inputs have internal pulldown resistors
• Current limiting on LED output
• Minimum component count
Enhanced Features Over HCS300
• 48-bit seed vs. 32-bit seed
• 2-bit CRC for error detection
• 28/32-bit serial number select
• Two seed transmission methods
• PWM and VPWM modulation
• Wake-up signal in VPWM mode
• IR modulation mode




Pinout

Connection Diagram




Specifications

Parameter Name Value
Protocols 7
Transmission Code Length Bits 67
Other Features 2 independent counters
Seed Length 48
Code Hoppings Bits 32
Operating Voltage (V) 2.0 to 6.3
Tunable OSC No
Function Codes 15
CRC Yes


Symbol
Item
Rating
Units
VDD
 Supply voltage
-0.3 to 6.9
V
VIN
 Input voltage
-0.3 to VDD + 0.3
V
VOUT
 Output voltage
-0.3 to VDD + 0.3
V
IOUT
 Max output current
25
mA
TSTG
 Storage temperature
-55 to +125
(Note)
TLSOL
 Lead soldering temp
300
(Note)
VESD
ESD rating
4000
V
Note: Stresses above those listed under "ABSOLUTE MAXIMUM RATINGS" may cause permanent damage to the
device.




Description

The HCS361 is a code hopping encoder designed for secure Remote Keyless Entry (RKE) systems. It utilizes Microchip's patented KEELOQ? hopping technology, which incorporates high security, a small package outline, and low cost, to make this device a perfect solution for unidirectional remote keyless entry systems and access control systems. The HCS361 combines a 32-bit hopping code generated by a non-linear encryption algorithm, with a 28/32-bit serial number and 7/3 status bits to create a 67-bit transmission stream. The length of the transmission eliminates the threat of code scanning and the code hopping mechanism makes each transmission unique, thus rendering code capture and re-send (code grabbing) schemes useless. The encoder key, serial number, and configuration data are stored in EEPROM, which is not accessible via any external connection. This makes the HCS361 a very secure unit. The HCS361 provides an easy-to-use serial interface for programming the necessary security keys, system parameters, and configuration data. The HCS361 operates over a wide voltage range of 2.0V to 6.6V and has four button inputs in an 8-pin configuration. This allows the system designer the freedom to utilize up to 15 functions. Additional features include an IR Mode, PWM and VPWM Coding, 2 independent counters and 2-bit CRC.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.