Rato RT1540
RT1540 is a one time programmable Encoder Utilizing CMOS technology process. It can reduce code collision and unauthorized code scanning possibilities. RT1540 has a maximum of 20 bits providing up to 1 million codes.| Part No. | RT1540 |
|---|---|
| Datasheet | RT1540 Download |
| Manufacturer |  Rato |
| Description | one time programmable Encoder Utilizing CMOS technology process |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
1. CMOS technology. 2. Low stand by current < 1μA. 3. Wide range of Operating Voltage: Vcc = 1.8V ~ 13V. 4. Up to 4 data pins. 5. Total 1048576 address codes. 6. Single Resistor Oscillator.APPLICATIONS
1. Car and Motorcycle Security system. 2. Wireless Door Bell. 3. Home Security System. PIN OUT PINDESCRIPTION
A081015-V1.0 1 Rato RT1540 Symbol VCC GND TXD K0 K1 K2 K3 OSCIDESCRIPTION
Positive power supply. Ground. Transmission data output pin. Data input with pull-low R. Active High. Data input with pull-low R. Active High. Data input with pull-low R. Active High. Data input with pull-low R. Active High. Single resistor oscillator pin. Connected R to VCC. PIN I/O 1— 2— 3O 4I 5I 6I 7I 8I FUNCTIONALDESCRIPTION
When data pin (K0~K3) set to “1”, RT1540 will transmit serial data waveform from C0~C19 to D0~D3 by radio frequency (RF) modulation. This can be use in most of the remote control application. Data Transmission Code Frame A code frame period is depended on data pin active period.
