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8A9701 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 8A9701
기능 PT8A9701
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8A9701 데이터시트, 핀배열, 회로
Data Sheet
PT8A9701/973/973L
7-Function Remote Controller
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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.
Ordering Information
Device Name
Encoder
Part No.
PT8A9701P
Package
16-pin PDIP
Decoder
PT8A973P
PT8A973LP
PT8A973DE
PT8A973LDE
18-pin PDIP
Die Form
Block Diagram
Figure 1. Block Diagram of PT8A9701
OSCI
OSCO
Forward
Backward
Left
Right
Turbo
F1
F2
F3/F4
Oscillator f0
Timing
Generator
Latch
Circuit
Logic
Control
Counters
f0/2
MUX
PC
SC
SO
VCC
PT0089(09/02)
1
Ver:2




8A9701 pdf, 반도체, 판매, 대치품
Data Sheet
PT8A9701/973/973L
7-Function Remote Controller
www.D|a||t||a||S|||h||e|||e||t|4|||U|||.|c||o||m||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pad Location
PT8A973DE
OSCI
SI GND VO2 VI2 VO1 VI1
VCC
TURBO
OSCO
F1 FORWARD
1955um
Die No.
RIGHT
F2 LEFT VT1
LRTD
BACKWARD
2265um
Pad Name
X Coordinate
VO2 1024.1
GND
854.6
SI 687.6
OSCI
138.5
OSCO
138.5
F1 136.5
RIGHT
136.5
F2 360.6
LEFT
749.6
Note: Substrate is connected to Vcc
Pad Coordinates
Y Coordinate Pad Name
1654.4
VT1
1654.4
1671.9
1653.3
1089.3
836.8
447.8
136
136
LRTD
BACKWARD
FORWARD
TURBO
VCC
VI1
VO1
VI2
X Coordinate
1003.1
1433.1
1898.1
1922.7
1922.7
1831.3
1475.6
1341.6
1158.1
Y Coordinate
147.5
147.5
136
990.1
1487.2
1654.8
1654.4
1654.4
1654.4
PT0089(09/02)
4
Ver:2

4페이지










8A9701 전자부품, 판매, 대치품
Data Sheet
PT8A9701/973/973L
7-Function Remote Controller
www.D|a||t|a||S|||h||e|||e||t|4||U|||.||c||o||m|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested)
Maximum Ratings PT8A9701
Storage Temperature ....................................................................................................................................... -25oC to +85oC
Ambient Temperature with Power Applied ........................................................................................................ 0oC to +70oC
Supply Voltage to Ground Potential (Inputs & VCC Only) ................................................................................... -0.5 to +5.5V
Supply Voltage to Ground Potential (Outputs & D/O Only) ............................................................................... -0.5 to +5.5V
DC Input Voltage ............................................................................................................................................... -0.5 to +5.5V
DC Output Current ....................................................................................................................................................... 20mA
Power Dissipation ...................................................................................................................................................... 500mW
Maximum Ratings PT8A973
Storage Temperature ....................................................................................................................................... -25oC to +85oC
Ambient Temperature with Power Applied ........................................................................................................ 0oC to +70oC
Supply Voltage to Ground Potential (Inputs & VCC Only) ................................................................................... -0.5 to +5.5V
Supply Voltage to Ground Potential (Outputs & D/O Only) ............................................................................... -0.5 to +5.5V
DC Input Voltage ............................................................................................................................................... -0.5 to +5.5V
DC Output Current ....................................................................................................................................................... 30mA
Power Dissipation ...................................................................................................................................................... 500mW
Maximum Ratings PT8A973L
Storage Temperature ....................................................................................................................................... -25oC to +85oC
Ambient Temperature with Power Applied ........................................................................................................ 0oC to +70oC
Supply Voltage to Ground Potential (Inputs & VCC Only) ................................................................................... -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
Note:
Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
reliability.
PT0089(09/02)
7
Ver:2

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8A9701

PT8A9701

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Pericom Semiconductor Corporation

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