Datasheet LTC2355-12, LTC2355-14 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Serial 12-Bit, 3.5Msps Sampling ADCs with Shutdown |
| 页数 / 页 | 18 / 4 — DIGITAL INPUTS AND DIGITAL OUTPUTS. The. denotes the specifications which … |
| 文件格式/大小 | PDF / 336 Kb |
| 文件语言 | 英语 |
DIGITAL INPUTS AND DIGITAL OUTPUTS. The. denotes the specifications which apply over the
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LTC2355-12/LTC2355-14
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, VDD = 3.3V. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIH High Level Input Voltage VDD = 3.6V l 2.4 V VIL Low Level Input Voltage VDD = 3.1V l 0.6 V IIN Digital Input Current VIN = 0V to VDD l ±10 µA CIN Digital Input Capacitance 5 pF VOH High Level Output Voltage VDD = 3.3V, IOUT = –200µA l 2.5 2.9 V VOL Low Level Output Voltage VDD = 3.1V, IOUT= 160µA 0.05 V VDD = 3.1V, IOUT = 1.6mA l 0.10 0.4 V IOZ Hi-Z Output Leakage DOUT VOUT = 0V to VDD l ±10 µA COZ Hi-Z Output Capacitance DOUT 1 pF ISOURCE Output Short-Circuit Source Current VOUT = 0V, VDD = 3.3V 20 mA ISINK Output Short-Circuit Sink Current VOUT = VDD = 3.3V 15 mA
POWER REQUIREMENTS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 17) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VDD Supply Voltage 3.1 3.3 3.6 V IDD Supply Current Active Mode l 5.5 8 mA Nap Mode l 1.1 1.5 mA Sleep Mode (LTC2355-12) 4 15 µA Sleep Mode (LTC2355-14) 4 12 µA PD Power Dissipation 18 mW 2355fb 4 For more information www.linear.com/LTC2355-12 Document Outline Features Description Applications Block Diagram Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Applications Information Package Description Revision History Typical Application 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, VDD = 3.3V. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIH High Level Input Voltage VDD = 3.6V l 2.4 V VIL Low Level Input Voltage VDD = 3.1V l 0.6 V IIN Digital Input Current VIN = 0V to VDD l ±10 µA CIN Digital Input Capacitance 5 pF VOH High Level Output Voltage VDD = 3.3V, IOUT = –200µA l 2.5 2.9 V VOL Low Level Output Voltage VDD = 3.1V, IOUT= 160µA 0.05 V VDD = 3.1V, IOUT = 1.6mA l 0.10 0.4 V IOZ Hi-Z Output Leakage DOUT VOUT = 0V to VDD l ±10 µA COZ Hi-Z Output Capacitance DOUT 1 pF ISOURCE Output Short-Circuit Source Current VOUT = 0V, VDD = 3.3V 20 mA ISINK Output Short-Circuit Sink Current VOUT = VDD = 3.3V 15 mA
POWER REQUIREMENTS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 17) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VDD Supply Voltage 3.1 3.3 3.6 V IDD Supply Current Active Mode l 5.5 8 mA Nap Mode l 1.1 1.5 mA Sleep Mode (LTC2355-12) 4 15 µA Sleep Mode (LTC2355-14) 4 12 µA PD Power Dissipation 18 mW 2355fb 4 For more information www.linear.com/LTC2355-12 Document Outline Features Description Applications Block Diagram Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Applications Information Package Description Revision History Typical Application Related Parts