74V2T66集成電路（IC）的信號開關(guān)多路復(fù)用器解碼器規(guī)格書PDF中文資料

74V2T66屬于集成電路（IC）的信號開關(guān)多路復(fù)用器解碼器。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的74V2T66信號開關(guān)，多路復(fù)用器，解碼器邏輯型信號開關(guān)、多路復(fù)用器和編碼器 IC 可用于對以數(shù)字格式表示數(shù)據(jù)的電信號進(jìn)行路由和選擇。這些器件與設(shè)計用于模擬信號的類似產(chǎn)品有所不同，它們保留的信息表示為兩個電狀態(tài)之一，而不是兩個外部界限內(nèi)的無窮變化量。

DESCRIPTION

The 74V2T66 is an advanced high-speed CMOS DUAL BILATERAL SWITCH fabricated in silicon gate C2MOS technology. It achieves high speed propagation delay and VERY LOW ON resistances while maintaining true CMOS low power consumption. This bilateral switch handles rail to rail analog and digital signals that may vary across the full power supply range (from GND to VCC).

The C input is provided to control the switch and it’s compatible with standard CMOS output; the switch is ON (port I/O is connected to Port O/I) when the C input is held high and OFF (high impedance state exists between the two ports) when C is held low. It can be used in many application as Battery Powered System, Test Equipment. It’s available in the commercial and extended temperature range in SOT23-8L and SC323-8L package. All inputs and output are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage.

■ HIGH SPEED:

tPD = 0.6ns (TYP.) at VCC = 5V

■ COMPATIBLE WITH TTL LEVEL

■ LOW POWER DISSIPATION:

ICC = 1μA(MAX.) at TA=25°C

■ LOW ON RESISTANCE:

RON =10? (TYP.) AT VCC = 5V II/O = 1mA

■ SINE WAVE DISTORTION:

0.04 AT VCC = 5.0V, f = 1KHz

■ OPERATING VOLTAGE RANGE:

VCC (OPR) = 4.5V TO 5.5V

■ IMPROVED LATCH-UP IMMUNITY