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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TMS320LC2401AVFS датащи(PDF) 72 Page - Texas Instruments |
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TMS320LC2401AVFS датащи(HTML) 72 Page - Texas Instruments |
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72 / 134 page  TMS320LF2407A, TMS320LF2406A, TMS320LF2403A, TMS320LF2402A TMS320LC2406A, TMS320LC2404A, TMS320LC2403A, TMS320LC2402A DSP CONTROLLERS SPRS145K − JULY 2000 − REVISED AUGUST 2005 72 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 electrical characteristics over recommended operating free-air temperature ranges (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT V High level output voltage VDD = 3.0 V, IOH = IOHMAX 2.4 VDDO V VOH High-level output voltage All outputs at 50 µA VDDO − 0.2 V VOL Low-level output voltage IOL = IOLMAX 0.4 V I Input current (low level) With pullup V 33 V V 0 V −10 −16 −30 A IIL Input current (low level) With pulldown VDD = 3.3 V, VIN = 0 V ±2 µA I Input current (high level) With pullup V 33 V V V ±2 A IIH Input current (high level) With pulldown VDD = 3.3 V, VIN = VDD 10 16 30 µA IOZ Leakage current, high-impedance state (off-state) VO = VDD or 0 V ±2 µA Ci Input capacitance 2 pF Co Output capacitance 3 pF current consumption by power-supply pins over recommended operating free-air temperature ranges at 40-MHz CLOCKOUT PARAMETER TEST CONDITIONS DEVICE MIN TYP MAX UNIT A test code running in B0 RAM does the LF2407A 95 120 mA A test code running in B0 RAM does the following: LF2406A 95 120 mA following: 1. Enables clock to all peripherals. 2 Toggles all PWM outputs at 20 kHz LF2403A 95 120 mA I † Operational Current 2. Toggles all PWM outputs at 20 kHz. 3. Performs a continuous conversion of all LF2402A 85 110 mA IDD† Operational Current 3. Performs a continuous conversion of all ADC channels. 4 An infinite loop which transmits a character LC2406A 85 110 mA 4. An infinite loop which transmits a character out of SCI and executes MACD instructions. LC2404A 85 110 mA out of SCI and executes MACD instructions. NOTE: All I/O pins are floating LC2403A 75 95 mA NOTE: All I/O pins are floating. LC2402A 75 95 mA LF2407A 10 22 mA LF2406A 10 22 mA LF2403A 10 22 mA ICCA ADC module current LF2402A 10 22 mA ICCA ADC module current LC2406A 10 22 mA LC2404A 10 22 mA LC2403A 10 22 mA LC2402A 10 22 mA † IDD is the current flowing into the VDD, VDDO, and PLLVCCA pins. |
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