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74ACT273P
TC74ACT273P/F TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74ACT273P,TC74ACT273F Octal D-Type Flip Flop with Clear TC74ACT273P The TC74ACT273 is an advanced high speed CMOS OCTAL D-TYPE FLIP FLOP fabricated with silicon gate and double-layer metal wiring C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This device may be used as a level converter for interfacing TTL or NMOS to High Speed CMOS. The inputs are compatible with TTL, NMOS and CMOS output voltage levels. Information signals applied to D inputs are transferred to the Q outputs on the positive going edge of the clock pulse. When the CLR input is held “L”, the Q outputs are at a low logic level independent of the other inputs. All inputs are equipped with protection circuits against static discharge or transient excess voltage. TC74ACT273F Features • High speed: fmax = 170 MHz (typ.) at VCC = 5 V • Low power dissipation: ICC = 8 μA (max) at Ta = 25°C • Compatible with TTL outputs: VIL = 0.8 V (max) • Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Weight DIP20-P-300-2.54A SOP20-P-300-1.27A : 1.30 g (typ.) : 0.22 g (typ.) VIH = 2.0 V (min) Capability of driving 50 Ω • transmission lines. ∼ Balanced propagation delays: tpLH − tpHL • Pin and function compatible with 74F273 Pin Assignment 1 2007-10-01
TOSHIBA
株式会社 東芝セミコンダクター＆ストレージ社
日本
半導体部門、DRAM、フラッシュメモリ、プロセッサ、汎用LSI
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