Datasheet LTC2410 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 24-Bit No Latency ∆Σ™ ADC with Differential Input and Differential Reference |
| 页数 / 页 | 50 / 4 — DIGITAL INPUTS AND DIGITAL OUTPUTS. The. denotes the specifications which … |
| 文件格式/大小 | PDF / 804 Kb |
| 文件语言 | 英语 |
DIGITAL INPUTS AND DIGITAL OUTPUTS. The. denotes the specifications which apply over the
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LTC2410
DIGITAL 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
VIH High Level Input Voltage 2.7V ≤ VCC ≤ 5.5V l 2.5 V CS, FO 2.7V ≤ VCC ≤ 3.3V 2.0 V VIL Low Level Input Voltage 4.5V ≤ VCC ≤ 5.5V l 0.8 V CS, FO 2.7V ≤ VCC ≤ 5.5V 0.6 V VIH High Level Input Voltage 2.7V ≤ VCC ≤ 5.5V (Note 9) l 2.5 V SCK 2.7V ≤ VCC ≤ 3.3V (Note 9) 2.0 V VIL Low Level Input Voltage 4.5V ≤ VCC ≤ 5.5V (Note 9) l 0.8 V SCK 2.7V ≤ VCC ≤ 5.5V (Note 9) 0.6 V IIN Digital Input Current 0V ≤ VIN ≤ VCC l –10 10 µA CS, FO IIN Digital Input Current 0V ≤ VIN ≤ VCC (Note 9) l –10 10 µA SCK CIN Digital Input Capacitance 10 pF CS, FO CIN Digital Input Capacitance (Note 9) 10 pF SCK VOH High Level Output Voltage IO = –800µA l VCC – 0.5V V SDO V VOL Low Level Output Voltage IO = 1.6mA l 0.4 V SDO V VOH High Level Output Voltage IO = –800µA (Note 10) l VCC – 0.5V V SCK V VOL Low Level Output Voltage IO = 1.6mA (Note 10) l 0.4 V SCK V IOZ Hi-Z Output Leakage l –10 10 µA SDO
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 CS = 0V (Note 12) l 200 300 µA Sleep Mode CS = VCC (Note 12) l 20 30 µA 2410fa 4 For more information www.linear.com/LTC2410 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Electrical Characteristics Converter Characteristics Analog Input and Reference Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Test Circuit Applications Information Typical Applications Package Description PCB Layout and Film Revision History PCB Layout and Film Related Parts
DIGITAL 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
VIH High Level Input Voltage 2.7V ≤ VCC ≤ 5.5V l 2.5 V CS, FO 2.7V ≤ VCC ≤ 3.3V 2.0 V VIL Low Level Input Voltage 4.5V ≤ VCC ≤ 5.5V l 0.8 V CS, FO 2.7V ≤ VCC ≤ 5.5V 0.6 V VIH High Level Input Voltage 2.7V ≤ VCC ≤ 5.5V (Note 9) l 2.5 V SCK 2.7V ≤ VCC ≤ 3.3V (Note 9) 2.0 V VIL Low Level Input Voltage 4.5V ≤ VCC ≤ 5.5V (Note 9) l 0.8 V SCK 2.7V ≤ VCC ≤ 5.5V (Note 9) 0.6 V IIN Digital Input Current 0V ≤ VIN ≤ VCC l –10 10 µA CS, FO IIN Digital Input Current 0V ≤ VIN ≤ VCC (Note 9) l –10 10 µA SCK CIN Digital Input Capacitance 10 pF CS, FO CIN Digital Input Capacitance (Note 9) 10 pF SCK VOH High Level Output Voltage IO = –800µA l VCC – 0.5V V SDO V VOL Low Level Output Voltage IO = 1.6mA l 0.4 V SDO V VOH High Level Output Voltage IO = –800µA (Note 10) l VCC – 0.5V V SCK V VOL Low Level Output Voltage IO = 1.6mA (Note 10) l 0.4 V SCK V IOZ Hi-Z Output Leakage l –10 10 µA SDO
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 CS = 0V (Note 12) l 200 300 µA Sleep Mode CS = VCC (Note 12) l 20 30 µA 2410fa 4 For more information www.linear.com/LTC2410 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Electrical Characteristics Converter Characteristics Analog Input and Reference Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Test Circuit Applications Information Typical Applications Package Description PCB Layout and Film Revision History PCB Layout and Film Related Parts