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74LVQ240 数据表(PDF) 1 Page - STMicroelectronics |
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74LVQ240 数据表(HTML) 1 Page - STMicroelectronics |
1 / 12 page 1/12 July 2004 s HIGH SPEED: tPD = 6 ns (TYP.) at VCC = 3.3 V s COMPATIBLE WITH TTL OUTPUTS s LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C s LOW NOISE: VOLP = 0.4V (TYP.) at VCC = 3.3V s 75 Ω TRANSMISSION LINE OUTPUT DRIVE CAPABILITY s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 12mA (MIN) at VCC = 3.0 V s PCI BUS LEVELS GUARANTEED AT 24 mA 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 240 s IMPROVED LATCH-UP IMMUNITY DESCRIPTION The 74LVQ240 is a low voltage CMOS OCTAL BUS BUFFER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power and low noise 3.3V applications. G output control governs four BUS BUFFERs. This device is designed to be used with 3 state memory address drivers, etc. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. 74LVQ240 LOW VOLTAGE OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) Figure 1: Pin Connection And IEC Logic Symbols Table 1: Order Codes PACKAGE T & R SOP 74LVQ240MTR TSSOP 74LVQ240TTR TSSOP SOP Rev. 7 |
类似零件编号 - 74LVQ240 |
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类似说明 - 74LVQ240 |
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