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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ISL71841SEHL/PROTO датащи(PDF) 4 Page - Renesas Technology Corp |
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ISL71841SEHL/PROTO датащи(HTML) 4 Page - Renesas Technology Corp |
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4 / 31 page  ISL71841SEH FN8735 Rev. 8.00 Page 4 of 30 Aug 10, 2023 FIGURE 3. ESD Circuits Pin Configurations ISL71841SEH (48 LD CQFP) TOP VIEW ISL71841SEH (44 LD CLCC) TOP VIEW 7 8 9 10 11 12 13 14 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 15 16 17 18 19 20 21 22 39 40 41 42 43 44 45 46 47 48 1 2 3 4 5 6 IN28 IN27 IN26 IN25 IN24 IN23 IN22 IN21 IN20 IN19 IN18 IN17 IN12 IN11 IN10 IN9 IN8 IN5 IN4 IN3 IN2 IN1 IN7 IN6 14 13 12 11 10 9 8 7 17 16 15 2 5 30 35 39 38 37 36 33 34 32 31 29 4 6 3 IN5 IN2 IN11 IN10 IN4 IN6 IN1 IN27 IN26 IN25 IN24 IN23 IN22 IN21 IN20 IN19 IN17 IN18 IN8 IN7 40 41 42 43 44 28 27 26 25 24 23 22 21 20 19 18 IN3 IN9 1 Pin Descriptions PIN NAME PIN NUMBER 48 LD CQFP PIN NUMBER 44 LD CLCC DESCRIPTION NC 2, 26, 27, 47, 48 28 Not connected, no internal connection OUT 1 1 Output for multiplexer (see Circuit 1 in Figure 3) V+ 19 18 Positive power supply (see Circuit 3 in Figure 3) V- 30 27 Negative power supply (see Circuit 4 in Figure 3) INx 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44 Inputs for multiplexer (see Circuit 2 in Figure 3) Ax 21, 22, 23, 24, 25 20, 21, 22, 23, 24 Address lines for multiplexer (see Circuit 3 in Figure 3) EN 28 25 Enable control for multiplexer (active low, see Circuit 3 in Figure 3) VREF 20 19 Reference voltage used to set logic thresholds (see Circuit 3 in Figure 3) GND 29 26 Ground LID NA NA Package lid is internally connected to GND (Pin 29 on CQFP, Pin 26 on CLCC) ±20V PIN 20V ±40V 20V 20V V+ V- GNDGND GNDGND PIN PIN PIN CIRCUIT 1 CIRCUIT 2 CIRCUIT 3 CIRCUIT 4 20V |
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