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74HC4053 数据表(PDF) 12 Page - NXP Semiconductors |
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74HC4053 数据表(HTML) 12 Page - NXP Semiconductors |
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12 / 17 page ![]() December 1990 12 Philips Semiconductors Product specification Triple 2-channel analog multiplexer/demultiplexer 74HC/HCT4053 ADDITIONAL AC CHARACTERISTICS FOR 74HC/HCT Recommended conditions and typical values GND = 0 V; Tamb =25 °C Notes to the AC characteristics 1. Adjust input voltage Vis to 0 dBm level (0 dBm = 1 mW into 600 Ω). 2. Adjust input voltage Vis to 0 dBm level at VOS for 1 MHz (0 dBm = 1 mW into 50 Ω). General note Vis is the input voltage at an nYn or nZ terminal, whichever is assigned as an input. Vos is the output voltage at an nYn or nZ terminal, whichever is assigned as an output SYMBOL PARAMETER typ. UNIT VCC (V) VEE (V) Vis(p-p) (V) CONDITIONS sine-wave distortion f = 1 kHz 0.04 0.02 % % 2.25 4.5 −2.25 −4.5 4.0 8.0 RL = 10 kΩ; CL = 50 pF (see Fig.14) sine-wave distortion f = 10 kHz 0.12 0.06 % % 2.25 4.5 −2.25 −4.5 4.0 8.0 RL = 10 kΩ; CL = 50 pF (see Fig.14) switch “OFF” signal feed-through −50 −50 dB dB 2.25 4.5 −2.25 −4.5 note 1 RL = 600 Ω; CL = 50 pF f = 1 MHz see (Fig.12 and 15) crosstalk between any two switches/ multiplexers −60 −60 dB dB 2.25 4.5 −2.25 −4.5 note 1 RL = 600 Ω; CL = 50 pF; f = 1 MHz (see Fig.16) V(p−p) crosstalk voltage between control and any switch (peak-to-peak value) 110 220 mV mV 4.5 4.5 0 −4.5 RL = 600 kΩ; CL = 50 pF; f = 1 MHz (E or Sn, square-wave between VCC and GND, tr =tf = 6 ns (see Fig.17) fmax minimum frequency response ( −3dB) 160 170 MHz MHz 2.25 4.5 −2.25 −4.5 note 2 RL =50 Ω ; CL = 10 pF (see Fig.13 and 14) CS maximum switch capacitance independent (Y) common (Z) 5 8 pF pF |
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