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74LVQ244 - LOW VOLTAGE OCTAL BUS BUFFER

Description

The LVQ244 is a low voltage CMOS OCTAL BUS BUFFER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS PIN CONNECTION AND IEC LOGIC SYMBOLS February 1999 1/8 74LVQ244 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1 2, 4,6, 8 9, 7,5, 3 11, 13, 15, 17 18, 16, 14

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74LVQ244 LOW VOLTAGE OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON-INVERTED) s s s s s s s s s s s HIGH SPEED: tPD = 6 ns (TYP.) at VCC = 3.3V COMPATIBLE WITH TTL OUTPUT LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA = 25 oC LOW NOISE: VOLP = 0.4V (TYP.) at VCC = 3.3V 75Ω TRANSMISSION LINE OUTPUT DRIVE CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 12 mA (MIN) PCI BUS LEVELS GUARANTEED AT 24mA BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 3.6V (1.2VData Retention) PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 244 IMPROVED LATCH-UP IMMUNITY M (Micro Package) T (TSSOP Package) ORDER CODES : 74LVQ244M 74LVQ244T technology. It is ideal for low power and low noise 3.3V applications. It has better speed performance at 3.
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