データシートサーチシステム |
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74LVX74 データシート(PDF) 1 Page - STMicroelectronics |
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74LVX74 データシート(HTML) 1 Page - STMicroelectronics |
1 / 13 page 1/13 August 2004 s HIGH SPEED: fMAX = 145MHz (TYP.) at VCC = 3.3V s 5V TOLERANT INPUTS s INPUT VOLTAGE LEVEL: VIL=0.8V, VIH=2V AT VCC=3V s LOW POWER DISSIPATION: ICC = 2 µA (MAX.) at TA=25°C s LOW NOISE: VOLP = 0.3V (TYP.) at VCC = 3.3V s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL s OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 3.6V (1.2V Data Retention) s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 74 s IMPROVED LATCH-UP IMMUNITY s POWER DOWN PROTECTION ON INPUTS DESCRIPTION The 74LVX74 is a low voltage CMOS DUAL D-TYPE FLIP-FLOP WITH PRESET AND CLEAR NON INVERTING fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power, battery operated and low noise 3.3V applications. A signal on the D INPUT is transferred to the Q OUTPUT during the positive going transition of the clock pulse. CLR and PR are independent of the clock and accomplished by a low setting on the appropriate input. Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V system. It combines high speed performance with the true CMOS low power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. 74LVX74 LOW VOLTAGE CMOS DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR (5V TOLERANT INPUTS) Figure 1: Pin Connection And IEC Logic Symbols Table 1: Order Codes PACKAGE T & R SOP 74LVX74MTR TSSOP 74LVX74TTR TSSOP SOP Rev. 3 |
同様の部品番号 - 74LVX74 |
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同様の説明 - 74LVX74 |
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