Holtek Semiconductor HT6P427A
The HT6P4x7A devices form a series of data encoders which include fully integrated ASK transmitters for remote control system applications. These highly integrated chips are true “switch-in, antenna-out” monolithic devices. They encode 24 or 28 bits of information and then serially transmit the data out on their PAOUT pin upon receipt of a transmission enable (Data pins: D0~D3 or B0~B1) signal.| Part No. | HT6P427A |
|---|---|
| Datasheet | HT6P427A Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Learning RF Encoder |
| Buy | Stock & Price |
FEATURES
● Operating voltage: 2.0V ~3.6V● Average Operation Current ♦♦ 13mA @ VDD=3.0V, 12dBm, 315MHz ♦♦ 22mA @ VDD=3.0V, 16dBm, 315MHz
● Standby current: 1.0μA (Max.) @ VDD=3V
● Up to 4 data pins
● Provides 2 compound Data trigger pins
● Up to 224 address codes
● 8 bit time via 2 pin selection
● Integrated complete UHF transmitter
● Frequency range: 300MHz to 450MHz
● Supports ASK/OOK modulation
● 3 output power levels: 12dBm/14dBm/16dBm via 1 pin selection
● Minimal external components
● High noise immunity
● 16-Pin NSOP package
APPLICATIONS
● Burglar alarm systems● Smoke and fire alarm systems
● Personal alarm systems
● Car/Garage door controllers
● Home/office/car security systems
● Other remote control systems
GENERAL DESCRIPTION
They encode address and data information into a coded waveform suitable for modulation and transmission using their integrated RF circuits. The devices offer high performance in two areas: power level and operating temperature. In terms of power level, the devices are capable of delivering +16dBm into a 50W load.
