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ISL43231 Scheda tecnica(PDF) 10 Page - Intersil Corporation |
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ISL43231 Scheda tecnica(HTML) 10 Page - Intersil Corporation |
10 / 15 page 10 FN6054.2 February 27, 2006 FIGURE 3A. tBBM MEASUREMENT POINTS Repeat test for other switches. CL includes fixture and stray capacitance. FIGURE 3B. tBBM TEST CIRCUIT FIGURE 3. BREAK-BEFORE-MAKE TIME Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 4A. LATCH tS, tH, tMPW MEASUREMENT POINTS Repeat test for other switches. CL includes fixture and stray capacitance. FIGURE 4B. LATCH tS, tH, tMPW TEST CIRCUIT FIGURE 4. LATCH SETUP AND HOLD TIMES FIGURE 5. OFF ISOLATION TEST CIRCUIT FIGURE 6. RON TEST CIRCUIT Test Circuits and Waveforms (Continued) 80% 3V 0V tBBM LOGIC INPUT SWITCH OUTPUT 0V VOUT tr < 20ns tf < 20ns LOGIC INPUT ADDX COMX RL CL VOUT 35pF 300 Ω NCX, NOX GND V+ C EN V- C V+ C EN, LE 50% tr < 20ns tf < 20ns tH 90% 3V 0V LOGIC INPUT SWITCH OUTPUT VOUT VNCX LE 3V 0V LOGIC INPUT ADDX tH tS 50% 50% 50% 50% tON, tOFF 0V tMPW VOUT V(NO or NC) RL RL R ON () + ------------------------------ = LOGIC INPUT VOUT RL COMX NCX LE 300 Ω 35pF GND CL V+ EN C V- C V+ C NOX EN LOGIC INPUT ADDX ANALYZER RL SIGNAL GENERATOR 0V or V+ NO or NC COM ADDX GND EN 0V or V+ V- C V+ C EN, LE 0V or V+ NO or NC COM ADDX GND VNX V1 RON = V1/1mA 1mA EN V- C V+ C EN, LE ISL43231 |
Codice articolo simile - ISL43231_06 |
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Descrizione simile - ISL43231_06 |
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