74LVQ157 Datasheet (STMicroelectronics) - LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER

74LVQ157, LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER

The LVQ157 is a low voltage CMOS QUAD 2-CHANNEL MULTIPLEXER 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.

PIN CONNECTION AND IEC LOGIC SYMBOLS It has better speed performance at 3.3V than 5V LSTTL f

® 74LVQ157 LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER s s s s s s s s s s s HIGH SPEED: tPD = 5 ns (TYP.) at VCC = 3.3V COMPATIBLE WITH TTL OUTPUT LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA = 25 oC LOW NOISE: VOLP = 0.2V (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) P