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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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HT45F4N датащи(PDF) 21 Page - Holtek Semiconductor Inc |
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HT45F4N датащи(HTML) 21 Page - Holtek Semiconductor Inc |
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21 / 170 page  Rev. 1.30 �0 De�e��e� 1�� �01� Rev. 1.30 �1 De�e��e� 1�� �01� HT45F4N/HT45FH4N Power Bank Flash MCU HT45F4N/HT45FH4N Power Bank Flash MCU A/D Converter Electrical Characteristics Ta = �5°C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Condition VDD A/D Conve�te� Ope�ating Voltage — — �.7 — 5.5 V VADI A/D Conve�te� Input Voltage — — 0 — VREF V VREF A/D Conve�te� Refe�en�e Voltage — — � — VDD V IADC Additional Cu��ent fo� A/D Conve�te� Ena�le 3V No load — 0.90 1.35 �A 5V — 1.�0 1.80 DNL Diffe�ential Non-linea�ity 5V VREF = VDD� tADCK = 0.5μs — ±1 ±3 LSB INL Integ�al Non-linea�ity 5V VREF = VDD� tADCK = 0.5μs — ±� ±� LSB tADCK A/D Conve�te� Clo�k Pe�iod — — 0.5 — 10 μs tADC A/D Conve�te� Conve�sion Ti�e (A/D Sa�ple and Hold Ti�e) — — — 1� — tADCK tADS A/D Conve�te� Sa�pling Ti�e — — — � — tADCK tON�ST A/D Conve�te� On-to-Sta�t Ti�e — — � — — μs Over Current Circuit Electrical Characteristics Ta = �5°C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Condition IOCP Ope�ating Cu��ent 3V OCPnM[1:0]= 01B o� 10B D/A Conve�te� �efe�en�e voltage=�.5V — 300 500 μA 5V — �50 �00 VOS_CMP Co�pa�ato� Input Offset Voltage 5V Without �ali��ation� CnOF[�:0] =10000B -15 — 15 �V With �ali��ation -� — � �V VHYS Hyste�esis 5V — �0 �0 �0 �V VCM_CMP Co�pa�ato� Co��on Mode Voltage Range 5V — VSS — VDD- 1.� V VOS_OPA OPA Input Offset Voltage 5V Without �ali��ation� AnOF[5:0]=100000B -15 — 15 �V With �ali��ation -� — � �V VCM_OPA OPA Co��on Mode Voltage Range 5V — -0.� — VDD- 1.� V DNL Diffe�ential Nonlinea�ity 5V D/A Conve�te� �efe�en�e voltage=VDD — — ±1 LSB INL Integ�al Nonlinea�ity 5V D/A Conve�te� �efe�en�e voltage=VDD — — ±� LSB |
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