(China (Mainland))
Product Summary
The PT8A977BPE is a remote controller. The PT8A977BPE provides a complete control functions to the remote-controlled toy. The PT8A977BPE has four output pins corresponding with the four actions i.e, forward, backward, right, left. The received signals are amplified by the three-stage amplifier, and then the appropriate amplified signals are sampled, fault-tolerantly checked and decoded to control the actions of the remote-controlled toy. There is an internal oscillator in the PT8A977BPE. By adding an external resistor and capacitor conveniently, the oscillator will be constructed. The external resistor and capacitor can adjust the oscillator frequency. The relative error between the frequencies of the two onchip oscillators in the PT8A977BPE must be less than ±25%.
Parametrics
PT8A977BPE absolute maximum ratings: (1)Storage Temperature: -25℃ to +85℃; (2)Ambient Temperature with Power Applied: -10℃ to +40℃; (3)Supply Voltage to Ground Potential (Inputs & VCC Only): -0.5 to +6.0V; (4)Supply Voltage to Ground Potential (Outputs & D/O Only): -0.5 to +6.0V; (5)DC Input Voltage: -0.5 to +6.0V; (6)DC Output Current: 20mA; (7)Power Dissipation: 500mW.
Features
PT8A977BPE features: (1)PT8A977BPE works as encoder ; (2)Four control functions; (3)Operating power-supply voltage: 1.8V to 5.0V; (4)Auto-power-off and oscillation-off if no press on any button ; (5)Press on any button to wake up ; (6)On-chip oscillator with an external resistor ; (7)Low operating current; (8)Few external components needed.
Diagrams
 |
 PT8A2511 |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
PT8A2611 |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
PT8A261P |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
PT8A9701 |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
PT8A9701P |
Other |
|
Data Sheet |
Negotiable |
|
||||
|
PT8A973 |
Other |
|
Data Sheet |
Negotiable |
|
||||
