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74HCT1G66 Arkusz danych(PDF) 2 Page - NXP Semiconductors |
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74HCT1G66 Arkusz danych(HTML) 2 Page - NXP Semiconductors |
2 / 20 page 2002 May 15 2 Philips Semiconductors Product specification Bilateral switch 74HC1G66; 74HCT1G66 FEATURES • Wide operating voltage range from 2.0 to 9.0 V • Very low ON-resistance: –45 Ω (typical) at VCC = 4.5 V –30 Ω (typical) at VCC = 6.0 V –25 Ω (typical) at VCC = 9.0 V. • High noise immunity • Low power dissipation • Very small 5 pins package • Output capability: non standard. DESCRIPTION The 74HC1G/HCT1G66 is a high-speed Si-gate CMOS device. The 74HC1G/HCT1G66 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. The non standard output currents are equal compared to the 74HC/HCT4066. QUICK REFERENCE DATA GND = 0 V; Tamb =25 °C; tr =tf = 6.0 ns. Notes 1. CPD is used to determine the dynamic power dissipation (PD in µW). PD =CPD × VCC2 × fi + ∑ ((CL +CS)× VCC2 × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; CS = maximum switch capacitance in pF; VCC = supply voltage in Volts; ∑ ((CL +CS)× VCC2 × fo) = sum of outputs. 2. For HC1G the condition is VI = GND to VCC. For HCT1G the condition is VI = GND to VCC − 1.5 V. FUNCTION TABLE See note 1. Note 1. H = HIGH voltage level; L = LOW voltage level. SYMBOL PARAMETER CONDITIONS TYPICAL UNIT HC1G HCT1G tPZH/tPZL turn-on time E to Vos CL = 15 pF; RL =1kΩ; VCC = 5 V 11 12 ns tPHZ/tPLZ turn-off time E to Vos CL = 15 pF; RL =1kΩ; VCC = 5 V 11 12 ns CI input capacitance 1.5 1.5 pF CPD power dissipation capacitance notes 1 and 2 9 9 pF CS maximum switch capacitance 8 8 pF INPUT E SWITCH L OFF HON |
Podobny numer części - 74HCT1G66 |
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Podobny opis - 74HCT1G66 |
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