EEWORLDEEWORLDEEWORLD

Part Number

Search

PT8A973

Description
7-Function Remote Controller
File Size76KB,13 Pages
ManufacturerPericom Semiconductor Corporation (Diodes Incorporated)
Websitehttps://www.diodes.com/
Download Datasheet Compare View All

PT8A973 Overview

7-Function Remote Controller

Data Sheet
PT8A9701/973/973L
7-Function Remote Controller
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Features
• The PT8A9701 works as the encoder and the
PT8A973/973L works as the decoder
• Seven output pins, 5 for forward, backward, left,
right and turbo functions, and 2 functional keys
• Operation power supply for PT8A9701: 3V to 12V
(with series resistor)
• Auto power-off if no key pressed (PT8A9701)
• Motor current limit to meet toy safety standard
HD271 (PT8A973/973L)
• Low operating current
• On-chip oscillator with an external resistor
• On-chip reversing amplifiers
• Built-in 3.7V Zener (Vz) (PT8A973) and 3.1V
Zener (Vz) (PT8A973L)
• Few external components needed
• Pin to pin compatible with TX6/RX6
General Description
The PT8A9701 and PT8A973/973L is a pair of
CMOS LSIs designed for remote controlled toy car
application. They have seven control keys for
controlling the corresponding motion (forward,
backward, left, right, turbo and 2 functional keys) of
the remote controlled car. They also have ‘Forward
(Backward)’ and ‘Turbo’ combination application.
Ordering Information
Device Na me
Part No.
Package
E n cod er
PT8A9701P
16-pin PDIP
PT8A973P
PT8A973LP
Decod er
PT8A973DE
PT8A973LDE
Die Form
18-pin PDIP
Block Diagram
Figure 1. Block Diagram of PT8A9701
f
0
/2
OSCI
OSCO
f
0
Oscillator
Timing
Generator
SC
MUX
SO
Forward
Backward
Left
Right
Turbo
F1
F2
F3/F4
Latch
Circuit
Logic
Control
PC
V
CC
Counters
PT0089(09/02)
1
Ver:2

PT8A973 Related Products

PT8A973 PT8A9701 PT8A973L
Description 7-Function Remote Controller 7-Function Remote Controller 7-Function Remote Controller
Please advise, effective method for detecting multi-channel three-phase AC
[size=4]I need to detect multiple three-phase AC power and then feed back the signal to the microcontroller. I originally wanted to use a current transformer, but three current transformers are needed...
alien_duck Analog electronics
GPS module, power supply, chip, book
#My contact information: QQ[color=red]359328029[/color], phone[color=red]13811523543[/color]. Trading method, Taobao or meet in Beijing, I am near Shangdi. #For the following items, those who are inte...
柳叶舟 Buy&Sell
【Atmel SAM R21】Analysis of wireless transmission program
[i=s]This post was last edited by ddllxxrr on 2015-1-4 21:38[/i] [align=left][font=宋体]Here I will continue the analysis of Fcc_test_dut.c[font=宋体], because I think that once we understand the program,...
ddllxxrr Microchip MCU
Power Basics 01
[align=center]Basic knowledge of power supply 01[/align] [align=center]Introduction[/align] When electronic engineers say "power supply", they usually refer to the part of the circuit that powers the ...
maychang Power technology
EEWORLD University Hall----Design of heart rate blood oxygen bracelet based on MAX32630FTHR board and MAX30102
Design of heart rate and blood oxygen wristband based on MAX32630FTHR board and MAX30102 : https://training.eeworld.com.cn/course/4206...
anning865 Medical Electronics
N-way branching program
mov a,r3; the value in r3 determines how to branch mov dptr, #aaa; the first address of the branch entry address table is sent to dptr movc a, @a+dptr; look up the table jmp @a+dptr; transfer aaa:DB D...
zcx027 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 164  2452  584  2620  2208  4  50  12  53  45 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号