Silan
Semiconductors
TX-5B/RX-5B
REMOTE CONTROLLER WITH SEVEN
FUNCTIONS
DESCRIPTION
The TX-5B/RX-5B are a pair of CMOS LSIs designed for remote
controlled car applications. They have nine control keys controlling
the motions (i.e. forward, backward, rightward, leftward, trigger 1--
trigger 4 functions and the turbo function) of the remote controlled
car.
DIP-16
The TX-5B is housed in DIP-16 package, and the RX-5B is
housed in DIP-22 package.
DIP-22
FEATURES
* Wide operating voltage range
TX-5B: (VDD=2.2~12.0V)
RX-5B: (VDD=3.0~12.0V)
ORDERING INFORMATION
* Very Low stand-by current for TX-5B
* Auto-power-off function for TX-5B
* Few external components are needed
* Built-in 3.6V zener for RX-5B
Pa rt No.
Pa c ka ge
DIP-16-300-2.54
DIP-22-400-2.54
TX-5B/RX-5B
* 9 functions remote controller controlling: forward,backward, right,
left, turbo, trigger 1-- trigger 4 functions
PIN CONFIGURATION
VO2
VI2
1
22
21
20
19
18
GND
SI
VO1
VI1
2
3
RIGHT
TEST
LEFT
F1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OSCI
OSCO
F1
VDD
4
GND
OSCI
OSCO
PC
TURBO
F3
5
BACKWARD
FORWARD
TURBO
SC
RX-5B
17
6
TX-5B
RIGHT
F2
FORWAR
F4
7
16
15
14
13
12
VDD
SO
8
LEFT
BACKWAR
LRTD
LDB
9
F34
F2
VT
10
11
RDB
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 2.0 2002.03.26
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