TX-2BS Ver la hoja de datos (PDF) - Silan Microelectronics
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TX-2BS Datasheet PDF : 12 Pages
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TX-2B/RX-2C
2. RX-2C (VDD=4.0V, Fosc=128KHz, Tamb=25°C, DC-DC is not used, unless otherwise specified.)
Characteristics
Symbol
Test conditions
Min. Typ. Max. Unit
Operating Voltage
VDD
1.8
4.5
5.0
V
Operating Current
IDD
Output without load
--
--
1.0
mA
Driving Current
Idrive Load=0.7V
4.5
--
--
mA
Tolerance of frequency
Ftolerance TX-2B 128KHz
-20
+20
%
PIN CONFIGURATION
PIN DESCRIPTION
1. TX-2B/TX-2BS
Pin No.
TX-2B TX-2BS
1
1
2
2
3
3
4
4
5
5
6
6
7
7
--
8, 9
8
10
9
11
10
12
11
13
12
14
13
15
14
16
Symbol
Description
RIGHT
TEST
GND
BACKWARD
FORWARD
TURBO
SC
NC
SO
VDD
PC
OSCO
OSCI
FOSC
LEFT
The rightward function will be selected, if this pin is connected to GND
test pin
Negative power supply
The backward function will be selected, if this pin is connected to GND
The forward function will be selected, if this pin is connected to GND
The turbo function will be selected if this pin is connected to GND
Output pin of the encoding signal with carrier frequency
Not connect
Output pin of the encoding signal without carrier frequency
Positive power supply
Power control output pin
Oscillator output pin
Oscillator input pin
Oscillate frequency output
The leftward function will be selected, if this pin is connected to GND
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2008.06.12
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