145406 MC145406

145406 MC145406

VDD Positive Power Supply (Pin 1) The most positive power supply pin, which is typically + 5 to + 12V. VSS Negative Power Supply (Pin 8) The most negative power supply pin, which is typically – 5 to – 12 V. VCC Digital Power Supply (Pin 16) The digital supply pin, which is connected to the logic po.

Features

Impedance
• Hysteresis on Input Switchpoint MC145406 16 1 16 1 P SUFFIX PLASTIC CASE 648 DW SUFFIX SOG CASE 751G SD SUFFIX SSOP CASE 940B BLOCK DIAGRAM VDD RECEIVER VDD * 15 kΩ Rx VCC +
  – 5.4 k VSS VCC 1.0 V DO 1.8 V HYSTERESIS VDD DRIVER VCC 300 Ω Tx LEVEL SHIFT + DI
  – 1.4 V PIN ASSIGNMENT VDD 1 16 VCC Rx1 2 R 15 DO1 3 Tx1 D 14 DI1 Rx2 4 R 13 DO2 Tx2 5 D 12 DI2 6 Rx3 7 Tx3 R 11 DO3 D 10 DI3 VSS 8 9 GND D = DRIVER R = RECEIVER VSS *Protection circuit M© OMoTtoOroRla,OInLc.A1995 REV 4 1/95 MC145406 1 MAXIMUM RATINGS (Voltage polarities referenced to GND) .