參數(shù)資料
型號(hào)： PT8A973L
廠商： Pericom Semiconductor Corp.
英文描述： 7-Function Remote Controller
中文描述： 7功能遙控器
文件頁(yè)數(shù)： 1/13頁(yè)
文件大?。?/td> 75K
代理商： PT8A973L
Data Sheet
PT8A9701/973/973L
7-Function Remote Controller
PT0089(09/02)
Ver:2
1
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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.
Oscillator
Timing
Generator
MUX
Counters
OSCI
OSCO
f
0
f
0
/2
SC
SO
PC
Forward
Backward
Left
Right
Turbo
F1
F2
F3/F4
Latch
Circuit
Logic
Control
V
CC
Block Diagram
Figure 1. Block Diagram of PT8A9701
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T
P
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3
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Ordering Information
相關(guān)PDF資料
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PT8A971A MOSFET; Drain Source Voltage, Vds:20V; Continuous Drain Current, Id:60A; On Resistance, Rds(on):8.4mohm; Rds(on) Test Voltage, Vgs:10V; Leaded Process Compatible:No; Package/Case:DPAK; Peak Reflow Compatible (260 C):No RoHS Compliant: No
PT8A972 MOSFET; Drain Source Voltage, Vds:20V; Continuous Drain Current, Id:60A; On Resistance, Rds(on):8.4mohm; Rds(on) Test Voltage, Vgs:10V; Leaded Process Compatible:Yes; Package/Case:DPAK; Peak Reflow Compatible (260 C):Yes RoHS Compliant: Yes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT8A974 制造商:未知廠家 制造商全稱:未知廠家 功能描述:7-Function Remote Controller?
PT8A974L 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:8-Function Remote Controller
PT8A974LP 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:8-Function Remote Controller
PT8A974P 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:8-Function Remote Controller
PT8A975 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5-Function Remote Controller?
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