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TC74VHC573AFK
TC74VHC573F/FT/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC573F,TC74VHC573FT,TC74VHC573FK Octal D-Type Latch with 3-State Output The TC74VHC573 is an advanced high speed CMOS OCTAL LATCH with 3-STATE OUTPUT fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This 8-bit D-type latch is controlled by a latch enable input (LE) and an output enable input ( OE ). When the OE input is high, the eight outputs are in a high impedance state. An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages. TC74VHC573F TC74VHC573FT Features • High speed: tpd = 4.5 ns (typ.) at VCC = 5 V • Low power dissipation: ICC = 4 μA (max) at Ta = 25°C • High noise immunity: VNIH = VNIL = 28% VCC (min) • • Power down protection is provided on all inputs. Balanced propagation delays: tpLH ∼ tpHL − • Wide operating voltage range: VCC (opr) = 2 to 5.5 V • Low noise: VOLP = 1.2 V (max) • Pin and function compatible with 74ALS573 TC74VHC573FK Weight SOP20-P-300-1.27A TSSOP20-P-0044-0.65A VSSOP20-P-0030-0.50 1 : 0.22 g (typ.) : 0.08 g (typ.) : 0.03 g (typ.) 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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