LS7273

  LS7272 LS7273 LS7272-20 LS7273-20             QUAD-CHANNEL DIFFERENTIAL LINE DRIVER 30 VOLT LSI A 1 AO 2 AO 3 LS7272 OPD 4 BO 5 BO 6 B 7 Nov 2012 PIN ASSIGNMENT – TOP VIEW FEATURES: More feature-rich and cost-effective than the OL7272 and ET7273 Pin to pin replaceable with the OL7272 and functionally equivalent to the ET7273 Push-Pull or Open-Drain output drivers (LS7272) Open-Drain output drivers only (LS7273) Voltage Range: 4.5V – 30V (VDD – VSS) 120mA Sink/Source output drive Operating frequency up to 4 MHz Thermal shutdown protection for output driver overload Enable input with Thermal Shutdown disconnect feature 1.5A dynamic peak output current drive Outputs RS422A compatible Inputs CMOS/TTL compatible with hysteresis Output drivers fully connected or high-impedance state PART NUMBER ORDERING INFORMATION: This part is available in three package styles, DIP, SOIC, and TSSOP. For DIP packages: LS7272, LS7273, LS7272-20, LS7273-20 For SOIC packages: LS7272-S, LS7273-S, LS7272-S20, LS7273-S20 For TSSOP packages: LS7272-TS, LS7273-TS, LS7272TS20, LS7273TS20 16 VDD 15 D 14 DO 13 DO 12 ENA 11 CO 10 CO 9 C VSS 8 FIGURE 1 DESCRIPTION: The LS7272/LS7273 are short-circuit proof Quad Differential Industrial Power Line Drivers. They can operate up to 30V and have a selectable thermal shutdown features. LSI The Data inputs are TTL / CMOS compatible and can also be driven up to the supply voltage VDD. The ENA input can be u sed to place all the...