U74HCT1G66

UNISONIC TECHNOLOGIES CO., LTD U74HCT1G66 BILATERAL SWITCH CMOS IC „ DESCRIPTION The U74HCT1G66 is a high-speed Si-gate CMOS device that provides an analog switch. The switch has two input/output pins(Y and Z) and an active high enable input pin (E). When pin E is low, the analog switch is turned off. „ FEATURES * Operation voltage range: 2V~9V * Very low ON-resistance * Low power dissipation * Very small 5 pins package 4 5 123 SOT-25 „ ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74HCT1G66L-AF5-R U74HCT1G66G-AF5-R Package SOT-25 Packing Tape Reel „ MARKING www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-277.C U74HCT1G66 „ PIN CONFIGURATION VCC E 54 123 Y Z GND „ FUNCTION TABLE INPUT(EN) OUTPUT(Y/Z) H ON L OFF Note: H: HIGH voltage level; L: LOW voltage level. „ LOGIC DIAGRAM Y E VDD VDD GND Z CMOS IC UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-277.C U74HCT1G66 CMOS IC „ ABSOLUTE MAXIMUM RATINGS (unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC or GND Current VCC -0.5~11 V ICC ±50 mA Input Clamp Current Switch Diode Current IIK ±20 mA ISK ±20 mA Switch Current Power Dissipation Derate above TA>55°C Operating Temperature IS PD TOPR ±25 200 2.5 -40 ~ + 125 mA mW mW/K ℃ Storage Temperature TSTG -65 ~ +150 ℃ Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ...