The IN74AC573

      The IN74AC573 is one kind of Octal 3-State Noninverting Transparent Latch,it is identical in pinout to the LS/ALS573, HC/HCT573. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs.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.
      The IN74AC573 have some features,the first is Outputs Directly Interface to CMOS, NMOS, and TTL;the second is Operating Voltage Range: 2.0 to 6.0V;the third is Low Input Current: 1.0 A; 0.1 A @ 25°C and the forth is High Noise Immunity Characteristic of CMOS Devices and Outputs Source/Sink 24 mA.
      Maximum ratings of IN74AC573 are:(1)DC Supply Voltage is -0.5 to +7.0V;(2)DC Input Voltage is -0.5 to VCC +0.5V;(3)DC Output Voltage is -0.5 to VCC +0.5V;(4)DC Input Current, per Pin is ±20mA;(5)DC Output Sink/Source Current, per Pin is ±50mA;(6)DC Supply Current, VCC and GND Pins is ±50mA;(7)Storage Temperature is -65 to +150°C;(8)Lead Temperature, 1 mm from Case for 10 Seconds is 260°C.
      Recommended operating conditions are:(1)DC Supply Voltage:2.0 to 6.0V;(2)Junction Temperature:140°C;(3)Operating Temperature, All Package Types:-40 to +85°C;(4)Output Current:-24 to 24mA.