поискавой системы для электроныых деталей |
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AD5520JST-REEL датащи(PDF) 6 Page - Analog Devices |
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AD5520JST-REEL датащи(HTML) 6 Page - Analog Devices |
6 / 20 page REV. A –6– AD5520 PIN CONFIGURATION 64-Lead LQFP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 AD5520 (Not to Scale) CPL CPH 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 NC = NO CONNECT DVDD CPOH CPOL CPCK DGND CLHDETECT QM4 QM5 MOE AC0 AC1 AVCC_G MEASVL GUARD(NC) MEASVH MEASIL MEASI0H FOH0 MEASI1H FOH1 MEASI2H FOH2 MEASI3H FOH3 MEASI4H MEASI5H AVEE_B CLLDETECT CS STB PIN FUNCTION DESCRIPTIONS Pin No. Mnemonic Description 1 CPH Upper Comparator Threshold Voltage Input, CPH > CPL. 2 CPL Lower Comparator Threshold Voltage Input, CPL < CPH. 3, 18 DVDD Digital Supply Voltage. 4 CPOH Logic Output. When high, indicates MEASVOUT or MEASIOUT > CPH. 5 CPOL Logic Output. When high, indicates MEASVOUT or MEASIOUT < CPL. 6CPCK Logic Input. Used to initiate comparator sampling and update CPOH and CPOL. 7, 17 DGND Digital Ground. 8 CLHDETECT Logic Output. When high, indicates upper clamp active. For details, see the Clamp Function section. 9 CLLDETECT Logic Output. When high, indicates lower clamp active. For details, see the Clamp Function section. 10 QM4 Logic Output. When high, indicates current range Mode 4 is enabled. May be used to drive external relay or switch. For details, see the High Current Ranges section. 11 QM5 Logic Output. When high, indicates current range Mode 5 is enabled. May be used to drive external relay or switch. For details, see the High Current Ranges section. 12 MOE Active Low MEASOUT Enable. 13 CS Active Low Logic Input. The device is selected when this pin is low. For details, see the Interface section. 14 STB Active Low Logic Input. Used in conjunction with CPCK and CS to configure the device for differ- ent configurations. Rising edge of STB triggers sequence inputs. For details, see the Interface section. 15 AC0 Logic Input. Used in conjunction with AC1 to select one of three external compensation capacitors. For details, see the Force Control Amplifier section. 16 AC1 Logic Input. Used in conjunction with AC0 to select one of three external compensation capacitors. For details, see the Force Control Amplifier section. |
Аналогичный номер детали - AD5520JST-REEL |
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Аналогичное описание - AD5520JST-REEL |
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