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ISL59442 数据表(PDF) 7 Page - Intersil Corporation |
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ISL59442 数据表(HTML) 7 Page - Intersil Corporation |
7 / 11 page 7 FN7452.2 September 21, 2005 Pin Descriptions PIN NUMBER PIN NAME EQUIVALENT CIRCUIT DESCRIPTION 1 IN0 Circuit 1 Input for channel 0 2, 6, 9 NIC Not Internally Connected; it is recommended this pin be tied to ground to minimize crosstalk. 3 IN1 Circuit 1 Input for channel 1 4 GND Circuit 4 Ground pin 5 IN2 Circuit 1 Input for channel 2 7 IN3 Circuit 1 Input for channel 3 8 V- Circuit 4 Negative power supply 10 OUT Circuit 3 Output 11 HIZ Circuit 2 Output disable (active high); there are internal pull-down resistors, so the device will be active with no connection; "HI" puts the output in high impedance state. 12 S1 Circuit 2 Channel selection pin MSB (binary logic code) 13 S0 Circuit 2 Channel selection pin LSB (binary logic code) 14 V+ Circuit 4 Positive power supply IN V+ V- CIRCUIT 1. LOGIC PIN V+ V- GND. 33K 21K + - 1.2V CIRCUIT 2. V+ V- OUT CIRCUIT 3. V- V+ CAPACITIVELY COUPLED ESD CLAMP GND CIRCUIT 4. ISL59442 |
类似零件编号 - ISL59442 |
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类似说明 - ISL59442 |
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