IN74ACT373

TECHNICAL DATA IN74ACT373 Octal 3-State Noninverting Transparent Latch High-Speed Silicon-Gate CMOS The IN74ACT373 is identical in pinout to the LS/ALS373, HC/HCT373. The IN74ACT373 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. These latches appear transparent to data (i.e., the outputs change asynchronously) when Latch Enable is high. When Latch Enable goes low, data meeting the setup and hold time becomes latched. TTL/NMOS Compatible Input Levels Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 4.5 to 5.5 V Low Input Current: 1.0 µA; 0.1 µA @ 25°C Outputs Source/Sink 24 mA ORDERING INFORMATION IN74ACT373N Plastic IN74ACT373DW SOIC TA = -40° to 85° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT FUNCTION TABLE PIN 20=VCC PIN 10 = GND Inputs Output Enable L L L H Latch Enable H H L X D H L X X Output Q H L No Change Z w w w .d h s a t a ee . u t4 m o c X = Don’t Care Z = High Impedance 1 www.DataSheet4U.com IN74ACT373 MAXIMUM RATINGS* Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL * Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Sink/Source Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) Value -0.5 to +7....