전자부품 데이터시트 검색엔진 |
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ISL54302 데이터시트(PDF) 6 Page - Intersil Corporation |
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ISL54302 데이터시트(HTML) 6 Page - Intersil Corporation |
6 / 16 page 6 March 19, 2008 Test Circuits and Waveforms Switch changes state on rising edge of CS-LATCH. VNA = VOUT at all times. FIGURE 1A. MEASUREMENT POINTS Repeat test for all switches. CL includes fixture and stray capacitance. FIGURE 1B. TEST CIRCUIT FIGURE 1. SWITCHING TIMES Switch changes state on rising edge of CS-LATCH. FIGURE 2A. MEASUREMENT POINTS Repeat test for all switches. CL includes fixture and stray capacitance. FIGURE 2B. TEST CIRCUIT FIGURE 2. CHARGE INJECTION Repeat test for all switches. FIGURE 3. OFF ISOLATION TEST CIRCUIT Repeat test for all switches. FIGURE 4. rON TEST CIRCUIT 50% tr < 20ns tf < 20ns 75% 3V VNB 0V CS-LATCH INPUT SWITCH OUTPUT VOUT 25% tON tOFF VOUT VNB V OUT V (NB) R L R L r ON () + ---------------------------- = SWITCH INPUTS SX-CRTL INPUT VOUT RL CL 1-4A 1-4B IN 300 Ω 35pF GND VSS C VNB C LATCH VPLUS C VDD C VLOGIC C VOUT ΔVOUT ON OFF ON Q = ΔVOUT x CL SWITCH OUTPUT CONTROLLER SEQUENCE 3V 0V SW: ON/OFF/ON CL VOUT RG VG GND 1-4A 1-4B VPLUS C IN C VSS LATCH VDD C VLOGIC C ANALYZER RL SIGNAL GENERATOR 1-4A 1-4B GND C VSS CS-LATCH/SX-CRTL VPLUS C VDD C VLOGIC C CS-LATCH/SX-CRTL 1-4A 1-4B GND VXA V1 rON = V1/10mA 10mA C VSS VPLUS C VDD C VLOGIC C ISL54302 |
유사한 부품 번호 - ISL54302 |
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유사한 설명 - ISL54302 |
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