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SN74CB3Q16811DL 数据表(PDF) 6 Page - Texas Instruments |
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SN74CB3Q16811DL 数据表(HTML) 6 Page - Texas Instruments |
6 / 12 page www.ti.com Switching Characteristics 0 2 4 6 8 10 12 14 16 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 VI - V VCC = 3.3 V TA = 25°C IO = -15 mA 0 5 10 15 20 25 30 0 5 10 15 20 25 OE Switching Frequency - MHz VCC = 3.3 V TA = 25°C A and B Ports Open One OE Switching SN74CB3Q16811 24-BIT SWITCH WITH PRECHARGED OUTPUTS 2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCH SCDS153B – OCTOBER 2003 – REVISED MARCH 2005 over recommended operating free-air temperature range (unless otherwise noted) (see Figure 3) VCC = 2.5 V VCC = 3.3 V FROM FROM TO ± 0.2 V ± 0.3 V PARAMETER UNIT (INPUT) (INPUT) (OUTPUT) MIN MAX MIN MAX fOE(1) OE A or B 10 20 MHz tpd(2) A or B B or A 0.09 0.15 ns tPZH BIASV = GND 1.5 8 1.5 8 OE A or B ns tPZL BIASV = 3 V 1.5 8 1.5 8 tPHZ BIASV = GND 1 7.5 1 7.5 OE A or B ns tPLZ BIASV = 3 V 1 7.5 1 7.5 (1) Maximum switching frequency for control input (VO > VCC, VI = 5 V, RL ≥ 1 MΩ, CL = 0) (2) 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). Figure 1. Typical ron vs VI Figure 2. Typical ICC vs OE Switching Frequency 6 |
类似零件编号 - SN74CB3Q16811DL |
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类似说明 - SN74CB3Q16811DL |
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