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LTC2480IMS-TRPBF Datasheet(PDF) 5 Page - Linear Technology |
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LTC2480IMS-TRPBF Datasheet(HTML) 5 Page - Linear Technology |
5 / 42 page LTC2480 5 2480fc POWER REQUIREMENTS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VCC Supply Voltage l 2.7 5.5 V ICC Supply Current Conversion Mode (Note 12) Sleep Mode (Note 12) H-Grade l l l 160 1 250 2 20 μA μA μA ANALOG INPUTS AND DIGITAL OUTPUTS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS IIN Digital Input Current SCK 0V ≤ VIN ≤ VCC (Note 10) l –10 10 μA CIN Digital Input Capacitance CS, fO, SDI 10 pF CIN Digital Input Capacitance SCK 10 pF VOH High Level Output Voltage SDO IO = –800μA l VCC – 0.5 V VOL Low Level Output Voltage SDO IO = 1.6mA l 0.4 V VOH High Level Output Voltage SCK IO = –800μA l VCC – 0.5 V VOL Low Level Output Voltage SCK IO = 1.6mA l 0.4 V IOZ Hi-Z Output Leakage SDO l –10 10 μA TIMING CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS fEOSC External Oscillator Frequency Range (Note 15) l 10 4000 kHz tHEO External Oscillator High Period l 0.125 100 μs tLEO External Oscillator Low Period l 0.125 100 μs tCONV_1 Conversion Time for 1x Speed Mode 50Hz Mode 50Hz Mode (H-Grade) 60Hz Mode 60Hz Mode (H-Grade) Simultaneous 50Hz/60Hz Mode Simultaneous 50Hz/60Hz Mode (H-Grade) l l l l l l 157.2 157.2 131.0 131.0 144.1 144.1 160.3 160.3 133.6 133.6 146.9 146.9 163.5 165.1 136.3 137.6 149.9 151.0 ms ms ms ms ms ms External Oscillator l 41036/fEOSC (in kHz) ms tCONV_2 Conversion Time for 2x Speed Mode 50Hz Mode 50Hz Mode (H-Grade) 60Hz Mode 60Hz Mode (H-Grade) Simultaneous 50Hz/60Hz Mode Simultaneous 50Hz/60Hz Mode (H-Grade) l l l l l l 78.7 65.6 72.2 80.3 66.9 73.6 81.9 82.7 68.2 68.9 75.1 75.6 ms ms ms ms ms ms External Oscillator l 20556/fEOSC (in kHz) ms fISCK Internal SCK Frequency Internal Oscillator (Note 10) External Oscillator (Notes 10, 11) 38.4 fEOSC/8 kHz kHz DISCK Internal SCK Duty Cycle (Note 10) l 45 55 % fESCK External SCK Frequency Range (Note 10) l 4000 kHz |
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Similar Description - LTC2480IMS-TRPBF |
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