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PT8A974LP

Features: The PT8A9701P works as the encoder and thePT8A974P/974LP works as the decoderNine output pins, 5 for forward, backward, left,light and turbo functions, and 3 functional keysOperation power supply for PT8A9701: 3V to 12V with series resistor)Auto power-off if no key pressed (PT8A9701P)Mot...

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SeekIC No. : 004466651 Detail

PT8A974LP: Features: The PT8A9701P works as the encoder and thePT8A974P/974LP works as the decoderNine output pins, 5 for forward, backward, left,light and turbo functions, and 3 functional keysOperation power...

PT8A974LP Data Sheet

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Part Number:
PT8A974LP
Supply Ability:
5000

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

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Product Details

Description



Features:

The PT8A9701P works as the encoder and the
PT8A974P/974LP works as the decoder
Nine output pins, 5 for forward, backward, left,
light and turbo functions, and 3 functional keys
Operation power supply for PT8A9701: 3V to 12V with series resistor)
Auto power-off if no key pressed (PT8A9701P)
Motor current limit to meet toy safety standard
HD271 (PT8A974P/974LP) Low operating current
On-chip oscillator with an external resistor
On-chip reversing amplifiers
Built-in 3.7V Zener (Vz) (PT8A974P) and 3.1V
Zener (Vz) (PT8A974LP)
Few external components needed


Pinout

Connection Diagram


Specifications

Storage Temperature....................................................................................................-25 °C to +85 °C
Ambient Temperature with Power Applied ........................................................................0°C to +70° C
Supply Voltage to Ground Potential (Inputs & V ccOnly)........................................................-0.5 to +5.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) ....................................................-0.5 to +5.0V
DC Input Voltage ...................................................................................................................-0.5 to +5.0V
DC Output Current............................................................................................................................ 30mA
Power Dissipation........................................................................................................................... 500mW


Description

The PT8A9701P and PT8A974P/974LP is a pair of CMOS LSIs designed for remote controlled toy car application. They have eight control keys for controlling the corresponding motion, i.e., forward, backward, left, right, turbo and 3 functional keys, of he remote controlled car. They also have 'Forwar Backward' and 'Turbo!'combination application.




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