74LVC2G66DC中文資料安世數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

1. General description

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.

2. Features and benefits

? 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 JESD22-A114F exceeds 2 kV

? MM JESD22-A115-A exceeds 200 V

? Multiple package options

? Specified from -40 °C to +85 °C and -40 °C to +125 °C