AD7997 and specific temperature for leakage current info

Question Is there any data available for leakage current below 85°C? Maybe typ. max. values at 60°C or curve for leakage over temperature? Answer We only specified the max value (i.e. worst cases) for the min and max temperature ranges.

Could you advise on how the CONVST and ALERT pins should be managed on the AD7997 when operating in Mode 2, assuming these pins are not in use?

The CONVST pin is only used in Mode 1, for all other modes, it should be tied low. So if you are using Mode 2, conversions should be initiated via I²C write, and the CONVST pin should be tied low. The ALERT pin is an open-drain output. If the functionality of this pin isn't required, it can be left unconnected.

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AD7997 Production
The AD7997 / AD7998 are 8-channel, 10- and 12-bit, low power, successive approximation ADCs with an I2C-compatible interface. The parts operate from a...
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AD7997 on Analog.com

Table of Contents

+Documents
+General: FAQ
+AD1139: FAQ
+AD7091R Conversion Result Change
+AD1556: FAQ
+AD1580: FAQ
+AD1582: FAQ
+AD2S1200: FAQ
+AD2S1205: FAQ
+AD2S1210: FAQ
+AD2S75: FAQ
+AD2S80: FAQ
+AD2S80A: FAQ
+AD2S82A: FAQ
+AD2S83: FAQ
+AD2S90: FAQ
+AD2S99: FAQ
+AD4110-1: FAQ
+AD411x: FAQ
+AD5940: FAQ
+AD598: FAQ
+AD650: FAQ
+AD652: FAQ
+AD654: FAQ
+AD7091: FAQ
+AD7091R-X: FAQ
+AD711: FAQ
+AD7124-4: FAQ
+AD7124-8: FAQ
+AD7134: FAQ
+AD713: FAQ
+AD7142: FAQ
+AD7147: FAQ
+AD7148: FAQ
+AD7150: FAQ
+AD7151: FAQ
+AD7175-2: FAQ
+AD7176-2: FAQ
+AD7176: FAQ
+AD717x: FAQ
+AD7190: FAQ
+AD7192: FAQ
+AD7193: FAQ
+AD7195: FAQ
+AD719x: FAQ
+AD7265: FAQ
+AD7266: FAQ
+AD7280: FAQ
+AD7291: FAQ
+AD7298: FAQ
+AD7305: FAQ
+AD7321: FAQ
+AD7323: FAQ
+AD7328: FAQ
+AD7366-5: FAQ
+AD7367: FAQ
+AD736ARZ: FAQ
+AD737: FAQ
+AD738x : FAQ
+AD7398: FAQ
+AD7400A: FAQ
+AD7401: FAQ
+AD7403: FAQ
+AD74111: FAQ
+AD7415: FAQ
+AD7416: FAQ
+AD7417: FAQ
+AD7418: FAQ
+AD7450: FAQ
+AD7475: FAQ
+AD7484: FAQ
+AD7490: FAQ
+AD7492: FAQ
+AD75019: FAQ
+AD7503: FAQ
+AD7541A: FAQ
+AD7546: FAQ
AD7547: FAQ
+AD7568: FAQ
+AD7578: FAQ
+AD7606-4: FAQ
+AD7606: FAQ
+AD7606B: FAQ
+AD7606C: FAQ
+AD7608: FAQ
+AD7616 FAQ
+AD7616-P: FAQ
+AD7621: FAQ
+AD7625: FAQ
+AD7626: FAQ
+AD7631: FAQ
+AD7653: FAQ
+AD7654: FAQ
+AD7655: FAQ
+AD7656: FAQ
+AD7657-1: FAQ
+AD7663: FAQ
+AD7674: FAQ
+AD7675: FAQ
+AD7678: FAQ
+AD7682: FAQ
+AD7683: FAQ
+AD7684: FAQ
+AD7685: FAQ
+AD7688: FAQ
+AD7689: FAQ
+AD7690: FAQ
+AD7691: FAQ
+AD7705: FAQ
+AD7706: FAQ
+AD7707: FAQ
+AD7708: FAQ
+AD7709: FAQ
+AD7710: FAQ
+AD7711A: FAQ
+AD7712: FAQ
+AD7713: FAQ
+AD7714: FAQ
+AD7714YN: FAQ
+AD7715: FAQ
+AD7716: FAQ
+AD7718: FAQ
+AD7719: FAQ
+AD7720: FAQ
+AD7722: FAQ
+AD7725: FAQ
+AD7730: FAQ
+AD7731: FAQ
+AD7732: FAQ
+AD7738: FAQ
+AD7740: FAQ
+AD7741: FAQ
+AD7745: FAQ
+AD7746: FAQ
+AD7747: FAQ
+AD7760: FAQ
+AD7763: FAQ
+AD7766: FAQ
+AD7768: FAQ
+AD777x: FAQ
+AD7780: FAQ
+AD7785: FAQ
+AD7787: FAQ
+AD7788: FAQ
+AD7790: FAQ
+AD7792: FAQ
+AD7793: FAQ
+AD7794: FAQ
+AD7795: FAQ
+AD7798: FAQ
+AD7799: FAQ
+AD7805: FAQ
+AD7808: FAQ
+AD7809: FAQ
+AD780: FAQ
+AD7811: FAQ
+AD7812: FAQ
+AD7817: FAQ
+AD7819: FAQ
+AD7821: FAQ
+AD7825: FAQ
+AD7829: FAQ
+AD7835: FAQ
+AD7849: FAQ
+AD7851: FAQ
+AD7854: FAQ
+AD7856: FAQ
+AD7858: FAQ
+AD7859: FAQ
+AD7864: FAQ
+AD7865 : FAQ
+AD7872: FAQ
+AD7874: FAQ
+AD7879: FAQ
+AD7887: FAQ
+AD7888: FAQ
+AD7891-1: FAQ
+AD7891: FAQ
+AD7893-2: FAQ
+AD7895: FAQ
+AD7896: FAQ
+AD7899: FAQ
+AD7912: FAQ
+AD7921: FAQ
+AD7924: FAQ
+AD7927: FAQ
+AD7938: FAQ
+AD7942: FAQ
+AD7949: FAQ
+AD7960: FAQ
+AD7961: FAQ
+AD797: FAQ
+AD7980: FAQ
+AD7982: FAQ
+AD7984: FAQ
+AD7986: FAQ
+AD7988-1: FAQ
+AD7993: FAQ
+AD7994: FAQ
-AD7997: FAQ
- AD7997 and specific temperature for leakage current info
- Could you advise on how the CONVST and ALERT pins should be managed on the AD7997 when operating in Mode 2, assuming these pins are not in use?
+AD7998: FAQ
+ADA2200: FAQ
+ADAS1000: FAQ
+ADAS3022: FAQ
+ADAS3023: FAQ
+ADC: FAQ
+ADVFC32: FAQ
+EVAL-AD7719-EB: FAQ
+EVAL-ADAS3022EDZ: FAQ
+RDC1740: FAQ
+AD4030-24: FAQ
+AD4114: FAQ
+AD4116: FAQ
+AD4130-8 FAQ
+AD4131-8: FAQ
+AD4134 FAQ
+AD4170: FAQ
+AD4858
+AD674BBD: FAQ
+AD7172-2: FAQ
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+AD7191: FAQ
AD73360: FAQ
+AD73360AR: FAQ
+AD73360L: FAQ
+AD7357: FAQ
+AD7386-4: FAQ
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AD7398 SPI Voltage vs VCC
+AD7457: FAQ
+AD7606C-16: FAQ
+AD7609: FAQ
+AD7656-1: FAQ
AD7660: FAQ
+AD7665: FAQ
+AD7680: FAQ
+AD7686: FAQ
+AD7764: FAQ
+AD7778: FAQ
AD7892: FAQ
+AD7980SRMZ-EP: FAQ
+AD7991: FAQ
+AD9243: FAQ
+AD9260: FAQ
+AD9261: FAQ
+AD9262: FAQ
+AD974: FAQ
+AD976A: FAQ
+AD977A: FAQ
+ADAQ4003: FAQ
+ADAQ7768-1: FAQ
+ADAQ8092 FAQ
+DC590, DC2026, QuikEval: FAQs
+EVAL-AD7768-4FMCZ: FAQ
+Legacy LTC - Sigma Delta ADCs FAQ
+LTC2408: FAQ
+LTC2497: FAQ
+MAX1028: FAQ
+MAX1036: FAQ
+MAX1037EKA+: FAQ
+MAX11040GUU+: FAQ
+MAX11043: FAQ
+MAX11045: FAQ
+MAX11046 16-BIT AD: FAQ
+MAX11048: FAQ
+MAX11100EUB+: FAQ
+MAX11101: FAQ
+MAX11103: FAQ
+MAX11108: FAQ
MAX11125: FAQ
+MAX11125ATI+: FAQ
+MAX11130: FAQ
+MAX11131ATI+: FAQ
+MAX11136ATI+: FAQ
+MAX11150EVKIT#: FAQ
+MAX11154: FAQ
MAX11156: FAQ
+MAX11156ETC+: FAQ
+MAX11158: FAQ
+MAX11163: FAQ
+MAX11168EUB+: FAQ
+MAX11169EUB+: FAQ
+MAX11190: FAQ
+MAX11190ATE+: FAQ
MAX11192: FAQ
+MAX11192EVKIT#: FAQ
+MAX11200: FAQ
+MAX11200EEE+: FAQ
+MAX11201: FAQ
+MAX11203EEE+: FAQ
+MAX11206: FAQ
+MAX11207EEE+: FAQ
MAX11210: FAQ
+MAX11210EEE+: FAQ
+MAX11213EEE+T: FAQ
MAX11214: FAQ
MAX11214EUG+: FAQ
+MAX11214EUG+_T1: FAQ
+MAX11216: FAQ
+MAX11254ATJ+: FAQ
+MAX11254EVKIT#: FAQ
+MAX11259AWX+T: FAQ
+MAX11259PMB#: FAQ
+MAX11261BOB#: FAQ
+MAX11261ENX+: FAQ
+MAX11270EUG+: FAQ
+MAX11337ATJ+: FAQ
+MAX11410ATI+: FAQ
+MAX11608: FAQ
+MAX11609EEE+: FAQ
+MAX11612EUA+: FAQ
+MAX11612EVSYS: FAQ
+MAX11614EEE+: FAQ
+MAX11615EEE+C78: FAQ
+MAX11615EWE+: FAQ
+MAX11616EEE+: FAQ
+MAX11617EWE+: FAQ
+MAX11625: FAQ
+MAX11629EEE+: FAQ
+MAX11645EWC+T: FAQ
+MAX11647EUA+: FAQ
+MAX11900: FAQ
MAX11905: FAQ
+MAX11905EVKIT#: FAQ
+MAX1202AEAP+: FAQ
+MAX1220: FAQ
+MAX1229: FAQ
+MAX1230BCEG+: FAQ
+MAX1231AEEG+: FAQ
+MAX1239EEE+: FAQ
+MAX1239KEEE+: FAQ
+MAX1239LEEE+: FAQ
+MAX1258: FAQ
+MAX1271ACNG+: FAQ
MAX1300: FAQ
+MAX1300BEUG+: FAQ
+MAX1301AEUP+: FAQ
+MAX13171: FAQ
+MAX13204EALT+: FAQ
MAX1343: FAQ
+MAX1343BETX+: FAQ
+MAX13487: FAQ
+MAX13488: FAQ
+MAX1379ATP+: FAQ
+MAX1383: FAQ
+MAX1447ECJ+: FAQ
MAX14571: FAQ
+MAX14571EUD+: FAQ
MAX14574EWL+: FAQ
+MAX14574EWL+T: FAQ
+MAX14578: FAQ
+MAX14579EEVKIT#: FAQ
+MAX14588ETE+T: FAQ
+MAX145ACPA+: FAQ
+MAX1474: FAQ
+MAX14783: FAQ
+MAX14805: FAQ
+MAX14807ECB+: FAQ
+MAX14900D: FAQ
+MAX15090BEWI+: FAQ
+MAX1645AEEI+: FAQ
+MAX16600GGN+: FAQ
+MAX17823AGCB+: FAQ
MAX17823AGCB/V+: FAQ
+MAX17823AGCB/V+T: FAQ
+MAX17823GCB+: FAQ
+MAX182BEWI+T: FAQ
+MAX19777AZA+: FAQ
+MAX31865: FAQ
+MAX31865AAP+: FAQ
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