Datenblatt-pdf.com


RCR03 Schematic ( PDF Datasheet ) - Unisonic Technologies

Teilenummer RCR03
Beschreibung CMOS
Hersteller Unisonic Technologies
Logo Unisonic Technologies Logo 




Gesamt 9 Seiten
RCR03 Datasheet, Funktion
www.DataSheet4U.com
UTC RCR03
3 FUNCTION DECODER FOR
REMOTE CONTROLLER
DESCRIPTION
The UTC RCR03 is CMOS LST designed for the remote
controlled toy. The received signal is amplified by the
three-stage amplifier, and then the appropriate amplified
signal is sampled, fault-tolerantly checked and decoded to
control the actions of the remotecontrolled toy. There is an
oscillator in the RCR03. By adding an external resistor
conveniently, the oscillator will be construted. The oscillator
frequency can be adjusted by the external resistor. Pressing
the ON/OFF button can control the output level of the PC pin.
The UTC RCR03,the auto-power-off functionsis achieved by
an internal counter.When the RCR03 is powered on the
counter is reset and begin to count. Any received encoding
signal also reset the counter. The PC output pin will keep on
a high level until the counter counts up to about 6 minutes.
The PC output is used to control on/off state of the external
power supply.
The UTC RCR03 have four output pins corresponding with
the three actions: Forward, Backward and Left.
FEATURES
DataSheet4U.com
* Operating power-supply voltage range: 2.5 to 5.5V
* Manual-power-on/off with ON/OFF button
*One output pin used for external power control
*On-chip oscillator with an external resistor
*On-chip reversing amplifiers
*Low operating current
*Few external components needed
*Four output pins for three function
*Manual Power on/off function
CMOS
DIP-16
DataShee
UTC
UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R502-003,A
DataSheet4U.com
DataSheet4 U .com






RCR03 Datasheet, Funktion
www.DataSheet4U.com
UTC RCR03
10
B
4.5V
S2 C1 +
4.7U
C9
30
CMOS
et4U.com
The Sender Circuit
s1 Rf
470K
Figure2 Testing stand-by current
+ C9
4.7U
B1
9V
C1
C8 47n
0.022U R5
1.2K
LFET
S1
S2
FORW ARD
S3
BACKW ARD
V1
9015
V2
9015
R1 R2
27DK ataSh27eKet4U.com
C2
47n
R3
6.8K
R4
6.8K
C3
2200
R7
100K
V3
IN 4148
R10
10K
XTAL
27.145
V5
945
R8
200K
V4
IN4148
R9
10K
Figure 3
Note: Typical R7=4.4K
R 8= 22.3K
L1
2.2U
C5
100
A1
ANT
C4
47 L2
10T
R11
100
C7 C6
150 56
DataShee
UTC
UNISONIC TECHNOLOGIES CO., LTD. 6
QW-R502-003,A
DataSheet4U.com
DataSheet4 U .com

6 Page







SeitenGesamt 9 Seiten
PDF Download[ RCR03 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
RCR02Decoder For Remote Controller With Five FunctionsUnisonic Technologies
Unisonic Technologies
RCR03CMOSUnisonic Technologies
Unisonic Technologies

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche