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ISL43L841 Arkusz danych(PDF) 6 Page - Intersil Corporation |
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ISL43L841 Arkusz danych(HTML) 6 Page - Intersil Corporation |
6 / 12 page 6 FN6212.1 June 30, 2006 Test Circuits and Waveforms Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 1A. INHIBIT tON/tOFF MEASUREMENT POINTS Repeat test for other switches. CL includes fixture and stray capacitance. FIGURE 1B. INHIBIT tON/tOFF TEST CIRCUIT Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 1C. ADDRESS tTRANS MEASUREMENT POINTS Repeat test for other switches. CL includes fixture and stray capacitance. FIGURE 1D. ADDRESS tTRANS TEST CIRCUIT FIGURE 1. SWITCHING TIMES FIGURE 2A. Q MEASUREMENT POINTS FIGURE 2B. Q TEST CIRCUIT FIGURE 2. CHARGE INJECTION 50% tr < 5ns tf < 5ns tON V+ 0V tOFF LOGIC INPUT SWITCH OUTPUT 90% 0V 90% VOUT VA0, VB0 V OUT V (NO or NC) R L R L R ON () + ------------------------------ = LOGIC INPUT VOUT RL COMA A0, B0 INH 50 Ω 35pF GND A1, A2, B1, CL V+ ADD0-1 C V+ C B2, A3, B3 COMB 50% tr < 5ns tf < 5ns tTRANS 90% V+ VA3, VB3 0V tTRANS LOGIC INPUT SWITCH OUTPUT 10% VOUT VA0, VB0 0V V OUT V (NO or NC) R L R L R ON () + ------------------------------ = LOGIC INPUT VOUT RL COMA, A0, B0 ADD0-1 50 Ω 35pF GND A1, A2, B1, CL V+ INH C V+ C B2, A3, B3 COMB VOUT ∆VOUT OFF ON OFF Q = ∆VOUT x CL SWITCH OUTPUT LOGIC INPUT V+ 0V CL VOUT RG VG GND COMA, Ax, Bx LOGIC INPUT INH ADD1 V+ C Repeat test for other switches. 1000pF 0 Ω COMB ADD0 CHANNEL SELECT ISL43L841 |
Podobny numer części - ISL43L841 |
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Podobny opis - ISL43L841 |
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