Appendix g - specifications of rs-232 transceiver – Pioneer V8000 User Manual

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APPENDIX G - SPECIFICATIONS OF RS-232 TRANSCEIVER

PARAMETERS MIN.

TYP.

MAX.

UNITS

CONDITIONS

RS-232 OUTPUTS

Output Voltage Swing

Output Resistance
Output Short Circuit Current

±5

300

±9

±18

Volts

Ohms
mA

All transmitter outputs loaded with 3k
Ω to Ground
Vcc=0V, Vout=±2V
Infinite duration

RS-232 INPUT

Voltage Range
Voltage Threshold

LOW
HIGH

Resistance

-15

0.8

3

1.2
1.7
5

+15

2.8
7

Volts

Volts
Volts
kΩ

Vcc=5V, Ta=+25℃
Vcc=5V, Ta=+25℃
Ta=+25℃, -15V≦Vin≦+15V