RX-2C 查看數據表（PDF） - Silan Microelectronics

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RX-2C

TOY CAR REMOTE CONTROLLER WITH FIVE FUNCTIONS

Silan Microelectronics 

TX-2B/RX-2C

TOY CAR REMOTE CONTROLLER WITH FIVE FUNCTIONS

DESCRIPTION

The TX-2B/RX-2C is a pair of CMOS LSIs designed for remote

controlled car applications. The TX-2B/RX-2C has five control keys for

controlling the motions (i.e. forward, backward, rightward, leftward and

the turbo function) of the remote controlled car.

FEATURES

TX-2B

DIP-14

RX-2C

TX-2BS

RX-2CS

* Wide operating voltage range (VCC=1.8V~5.0V when DC-DC is

not used and VCC=1.0V~5.0V when DC-DC is used)

* Low stand-by current

* In order to be used in the low voltage condition, the DC-DC is

added in RX-2C; you can decide whether to use DC-DC; the

voltage to turn on is 1.0V ; and the voltage to work is 0.8V ; and

the output voltage is 3.0V ;

* Auto-power-off function for TX-2B

* Few external components are needed

DIP-16

SOP-16

ORDERING INFORMATION

Device

TX-2B

TX-2BS

RX-2C

RX-2CS

Package

DIP-14-300-2.54

SOP-16-225-1.27

DIP-16-300-2.54

SOP-16-225-1.27

BLOCK DIAGRAM

OSCI 12

OSCO 11

RIGHT 1

LEFT 14

TURBO 6

FORWARD 5

BACKWARD 4

FOSC

13

Oscillator

Latch

Circuit

TEST B

2

Timing

Generator

9 VDD

Encoding

Circuit

Logic

10 PC

8 SO

7 SC

3

GND

TRANSMITTER TX-2B Block Diagram

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Http: www.silan.com.cn

REV:1.1 2008.06.12

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