TC74LCXZ240FT

TC74LCXZ240FT/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCXZ240FT, TC74LCXZ240FK Low Voltage Octal Bus Buffer with 5 V Tolerant Inputs and Outputs The TC74LCXZ240 is a high-performance CMOS octal bus buffer. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The device is designed for low-voltage (3.3 V) VCC applications, but it could be used to interface to 5-V supply environment for both inputs and outputs. When Power supply voltage is turned on, turned off or VCC is between 0 to 1.5V, output will be at high impedance. For operation at (3.3 V) VCC, hot board insertion is applicable. The TC74LCXZ240 is an inverting 3-state buffer having two active-low output enables. This device is designed to be used with 3-state memory address drivers, etc. All inputs are equipped with protection circuits against static discharge. TC74LCXZ240FT TC74LCXZ240FK Features Low-voltage operation: VCC = 2.7 to 3.6 V High-speed operation: tpd = 6.5 ns (max) (VCC = 3.0 to 3.6 V) Output current: IOH = −24 mA (min) /IOL = 36 mA (min) (VCC = 3.0V) Available in TSSOP and VSSOP (US) Power-down protection provided on all inputs and outputs Pin and function compatible with the 74 series (74AC/VHC/HC/F/ALS/LS etc.) 240 type Weight TSSOP20-P-0044-0.65A VSSOP20-P-0030-0.50 : 0.08 g ( typ.) : 0.03 g ( typ.) Start of commercial production 2011-03 1 2014-03-01 Pin Assignment (top view) 1OE 1 1A1 2 2Y...