PinoutSpecifications Symbol Parameter Value Unit VCC DC Supply Voltage 0.5 to + 18 V VIR Input Voltage 0.5 to VDD + 0.5 V I DC Current per Pin ± 100 mA TA Operating Temperature Range 40 to + 85 °C Tstg Storage Temperature Range 85 to + 150 °C PD Powe...
MC145583: PinoutSpecifications Symbol Parameter Value Unit VCC DC Supply Voltage 0.5 to + 18 V VIR Input Voltage 0.5 to VDD + 0.5 V I DC Current per Pin ± 100 mA TA Operating...
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Symbol | Parameter | Value | Unit |
VCC | DC Supply Voltage | 0.5 to + 18 | V |
VIR | Input Voltage | 0.5 to VDD + 0.5 | V |
I | DC Current per Pin | ± 100 | mA |
TA | Operating Temperature Range | 40 to + 85 | °C |
Tstg | Storage Temperature Range | 85 to + 150 |
°C |
PD | Power Dissipation | 1 | W |
The MC145583 is a CMOS transceiver composed of three drivers and five receivers that fulfills the electrical specifications of EIA232E, EIA562, and CCITT V.28 while operating from a single + 3.3 or + 5.0 V power supply. MC145583 is a highperformance, lowpower consumption device that is equipped with a standby function.
A voltage tripler and inverter converts the + 3.3 V to ± 8.8 V, or a voltage doubler and inverter converts the + 5.0 V to ± 8.8 V. MC145583 is accomplished through an onchip 40 kHz oscillator and five inexpensive external capacitors.