HT6207, HT6221, HT6221//SM5221 Selling Leads, Datasheet
MFG:HOLTEK Package Cooled:SOP D/C:New
HT6207, HT6221, HT6221//SM5221 Datasheet download
Part Number: HT6207
MFG: HOLTEK
Package Cooled: SOP
D/C: New
HT6207, HT6221, HT6221//SM5221
- Table of contents:
Info of HT6207
Info of HT6221
Info of HT6221//SM5221
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About HT6207
PDF/DataSheet Download
Datasheet: HT6207
File Size: 159598 KB
Manufacturer: HOLTEK [Holtek Semiconductor Inc]
Download : Click here to Download
About HT6221
PDF/DataSheet Download
Datasheet: HT6221
File Size: 157060 KB
Manufacturer: HOLTEK [Holtek Semiconductor Inc]
Download : Click here to Download
About HT600
PDF/DataSheet Download
Datasheet: HT600
File Size: 159598 KB
Manufacturer: HOLTEK [Holtek Semiconductor Inc]
Download : Click here to Download
HT6207 General Description
The 318 encoders are a series of CMOS LSIs for remote control system applications. They are capable of encoding 18 bits of information which consists of N address bits and 18-N data bits. Each address/data input is externally trinary programmable if bonded out. It is otherwise set floating internally. Various packages of the 318 encoders offer flexible combinations of programmable address/data to meet various application needs. The programmable address/data is transmitted together with the header bits via an RF or an infrared transmission medium upon receipt of a trigger signal. The capability to select a TE trigger type or a DATA trigger type further enhances the application flexibility of the 318 series of encoders.
HT6207 Maximum Ratings
Supply Voltage............................-0.3V to 13V
Input Voltage..................VSS-0.3 to VDD+0.3V
Storage Temperature................-50 to 125
Operating Temperature ..............-20 to 75
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
Input Voltage..................VSS-0.3 to VDD+0.3V
Storage Temperature................-50 to 125
Operating Temperature ..............-20 to 75
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
HT6207 Features
· Operating voltage: 2.4V~12V
· Low power and high noise immunity CMOS technology
· Low standby current
· Three words transmission
· Built-in oscillator needs only 5% resistor
· Easy interface with an RF or infrared transmission media
· Minimal external components
· Package information: refer to Selection Table
· Low power and high noise immunity CMOS technology
· Low standby current
· Three words transmission
· Built-in oscillator needs only 5% resistor
· Easy interface with an RF or infrared transmission media
· Minimal external components
· Package information: refer to Selection Table
HT6207 Typical Application
· Burglar alarm system
· Smoke and fire alarm system
· Garage door controllers
· Car door controllers
· Car alarm system
· Security system
· Cordless telephones
· Other remote control systems
· Smoke and fire alarm system
· Garage door controllers
· Car door controllers
· Car alarm system
· Security system
· Cordless telephones
· Other remote control systems
HT6207 Connection Diagram
HT6221 General Description
The HT6221/HT6222 are CMOS LSI encoders designed for use in remote control systems. They are capable of encoding 16-bit address codes and 8-bit data codes. Each address/data input can be set to one of the two logic states, 0 and 1.
The HT6221/HT6222 contain 32 keys (K1~K32) and 64 keys (K1~K64), respectively. When one of the keys is triggered, the programmed address/data is transmitted together with the header bits via an IR (38kHz carrier) transmission medium.
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