74LVC2G66DP,125

The 74LVC2G66 is a dual single pole, single-throw analog switch. Each switch has two input/output terminals (nY and nZ) and a digital enable input (nE). When nE is LOW, the analog switch is turned off. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

Applications

• Translator use in mixed 3.3V and 5V environments

Key features

• Wide supply voltage range from 1.65 V to 5.5 V
• Very low ON resistance:
• 7.5 Ω (typical) at VCC = 2.7 V
• 6.5 Ω (typical) at VCC = 3.3 V
• 6 Ω (typical) at VCC = 5 V
• Switch current capability of 32 mA
• Overvoltage tolerant inputs to 5.5 V
• High noise immunity
• CMOS low power consumption
• TTL interface compatibility at 3.3 V
• Latch-up performance meets requirements of JESD78 Class I
• Complies with JEDEC standards: JESD8 - 7 (1.65 V to 1.95 V)
• JESD8 - 5 (2.3 V to 2.7 V)
• JESD8C (2.7 V to 3.6 V)
• JESD36 4.5 V to 5.5 V
• ESD protection:
• HBM: ANSI/ESDA/JEDEC JS - 001 class 2 exceeds 2000 V
• CDM: ANSI/ESDA/JEDEC JS - 002 class C3 exceeds 1000 V
• Multiple package options
• Specified from -40 °C to +85 °C and -40 °C to +125 °C