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AD876JRS-8 Fiches technique(PDF) 4 Page - Analog Devices |
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AD876JRS-8 Fiches technique(HTML) 4 Page - Analog Devices |
4 / 16 page REV. B –4– AD876 SOIC TQFP Symbol Pin No. Pin No. Type Name and Function D0 (LSB) 3 1 DO Least Significant Bit. D1–D4 4–7 2–5 DO Data Bits 1 through 4. D5–D8 8–11 8–11 Data Bits 5 through 8. D9 (MSB) 12 12 DO Most Significant Bit. THREE- 16 23 DI THREE-STATE = LOW THREE-STATE = HIGH STATE or N/C Normal Operating Mode High Impedance Outputs STBY 17 24 DI STBY = LOW or N/C STBY = HIGH Normal Operating Mode Standby Mode CLK 15 22 DI Clock Input. CML 26 38 AO Bypass Pin for an Internal Bias Point. REFTF 22 30 AI Reference Top Force. REFBF 24 34 AI Reference Bottom Force. REFTS 21 29 AI Reference Top Sense. REFBS 25 35 AI Reference Bottom Sense. AIN 27 39 AI Analog Input. AVDD 28 42 P +5 V Analog Supply. AVSS 1 44 P Analog Ground. DVDD 18 26 P +5 V Digital Supply. DVSS 14, 19, 20 17, 27, 28 P Digital Ground. DRVDD 2 45 P +3.3 V/+5 V Digital Supply. Supply for digital input and output buffers. DRVSS 13 16 P +3.3 V/+5 V Digital Ground. Ground for digital input and output buffers. Type: AI = Analog Input; AO = Analog Output; DI = Digital Input; DO = Digital Output; P = Power. PIN CONFIGURATIONS SOIC/SSOP TQFP PIN FUNCTION DESCRIPTIONS PINS D0 AND D1 ARE LEFT OPEN FOR THE AD876JR-8 * AVSS DRVDD AVDD AIN D2 D3 D4 REFBF REFTF *D0 *D1 CML REFBS D5 REFTS D6 DVSS D7 DVSS D8 DVDD D9 STBY DRVSS THREE-STATE DVSS CLK 13 18 1 2 28 27 5 6 7 24 23 22 3 4 26 25 8 21 9 20 10 19 11 12 17 16 14 15 TOP VIEW (Not to Scale) AD876 NC NC = NO CONNECT REFBS REFTF REFBF D0 D1 D4 D5 D6 D2 D3 DVSS DVDD REFTS D8 D9 D7 41 42 43 47 45 46 17 20 19 18 14 16 15 36 35 32 31 30 34 33 44 1 2 5 6 7 3 4 37 38 39 21 24 23 22 40 28 27 26 29 9 10 11 8 48 13 25 12 TOP VIEW (Not to Scale) AD876 DVSS |
Numéro de pièce similaire - AD876JRS-8 |
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Description similaire - AD876JRS-8 |
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