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SN74AUC1G66YEAR 数据表(PDF) 3 Page - Texas Instruments |
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SN74AUC1G66YEAR 数据表(HTML) 3 Page - Texas Instruments |
3 / 10 page SN74AUC1G66 SINGLE BILATERAL ANALOG SWITCH SCES386F – MARCH 2002 – REVISED APRIL 2003 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions (see Note 4) MIN MAX UNIT VCC Supply voltage 0.8 2.7 V VCC = 0.8 V VCC VIH High-level input voltage VCC = 1.1 V to 1.95 V 0.65 × VCC V VCC = 2.3 V to 2.7 V 1.7 VCC = 0.8 V 0 VIL Low-level input voltage VCC = 1.1 V to 1.95 V 0.35 × VCC V VCC = 2.3 V to 2.7 V 0.7 VI/O I/O port voltage 0 VCC V VI Control input voltage 0 3.6 V ∆t/∆v Input transition rise or fall rate 20 ns/V TA Operating free-air temperature –40 85 °C NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP† MAX UNIT r On state switch resistance VI = VCC or GND, VC VIH IS = 4 mA 1.65 V 10 20 Ω ron On-state switch resistance VC = VIH (see Figure 1) IS = 8 mA 2.3 V 9 15 Ω r () Peak on resistance VI = VCC to GND, VC VIH IS = 4 mA 1.65 V 32 80 Ω ron(p) Peak on resistance VC = VIH (see Figure 1) IS = 8 mA 2.3 V 15 20 Ω IS( ff) Off state switch leakage current VI = VCC and VO = GND, or VI GND and VO VCC 27 V ±1 µA IS(off) Off-state switch leakage current VI = GND and VO = VCC, VC = VIL (see Figure 2) 2.7 V ±0.1† µA IS( ) On state switch leakage current VI = VCC or GND, VC = VIH, VO = Open 27 V ±1 µA IS(on) On-state switch leakage current ICC , CIH, O (see Figure 3) 2.7 V ±0.1† µA II Control input current VI = VCC or GND 0 to 2.7 V ±5 µA ICC Supply current VI = VCC or GND, IO = 0 0.8 V to 2.7 V 10 µA Cic Control input capacitance 2.5 V 2 pF Cio(off) Switch input/output capacitance 2.5 V 3.5 pF Cio(on) Switch input/output capacitance 2.5 V 7 pF † All typical values are at TA = 25°C. switching characteristics over recommended operating free-air temperature range, CL = 15 pF (unless otherwise noted) (see Figure 4) PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 0.8 V VCC = 1.2 V ± 0.1 V VCC = 1.5 V ± 0.1 V VCC = 1.8 V ± 0.15 V VCC = 2.5 V ± 0.2 V UNIT (INPUT) (OUTPUT) TYP MIN MAX MIN MAX MIN TYP MAX MIN MAX tpd‡ A or B B or A 0.9 0.3 0.2 0.2 0.1 ns ten C A or B 4.1 0.5 2.6 0.5 1.7 0.5 0.8 1.1 0.5 1 ns tdis C A or B 5 0.7 3.6 0.5 2.6 0.5 1.7 2.9 0.5 2.2 ns ‡ The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified load capacitance, when driven by an ideal voltage source (zero output impedance). |
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