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ADC104S021Q Datenblatt(PDF) 1 Page - Texas Instruments |
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ADC104S021Q Datenblatt(HTML) 1 Page - Texas Instruments |
1 / 27 page ADC104S021 www.ti.com SNAS278H – FEBRUARY 2005 – REVISED MARCH 2013 ADC104S021/ADC104S021Q 4-Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter Check for Samples: ADC104S021 1 FEATURES DESCRIPTION The ADC104S021/ADC104S021Q is a low-power, 2 • Specified over a Range of Sample Rates. four-channel CMOS 10-bit analog-to-digital converter • Four Input Channels with a high-speed serial interface. Unlike the • Variable Power Management conventional practice of specifying performance at a single sample rate only, the • Single Power Supply with 2.7V - 5.25V Range ADC104S021/ADC104S021Q is fully specified over a • ADC104S021Q is AEC-Q100 Grade 3 Qualified sample rate range of 50 ksps to 200 ksps. The and is Manufactured on an Automotive Grade converter is based on a successive-approximation Flow register architecture with an internal track-and-hold • Meets AEC-Q100-011 C2 CDM Classification circuit. It can be configured to accept up to four input signals at inputs IN1 through IN4. APPLICATIONS The output serial data is straight binary, and is compatible with several standards, such as SPI™, • Portable Systems QSPI™, MICROWIRE, and many common DSP • Remote Data Acquisition serial interfaces. • Instrumentation and Control Systems The ADC104S021/ADC104S021Q operates with a • Automotive single supply, that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V KEY SPECIFICATIONS supply is 1.94 mW and 6.9 mW, respectively. The power-down feature reduces the power consumption • DNL: ± 0.13 LSB (typ) to just 0.12 µW using a +3V supply, or 0.47 µW using • INL: ± 0.13 LSB (typ) a +5V supply. • SNR: 61.8 dB (typ) The ADC104S021/ADC104S021Q is packaged in a • Power Consumption 10-lead VSSOP package. Operation over the – 3V Supply: 1.94 mW (typ) industrial temperature range of −40°C to +85°C is ensured. – 5V Supply: 6.9 mW (typ) Table 1. Pin-Compatible Alternatives by Resolution and Speed(1) Resolution Specified for Sample Rate Range of: 50 to 200 ksps 200 to 500 ksps 500 ksps to 1 Msps 12-bit ADC124S021 ADC124S051 ADC124S101 10-bit ADC104S021/ADC104S021Q ADC104S051 ADC104S101 8-bit ADC084S021 ADC084S051 ADC084S101 (1) All devices are fully pin and function compatible. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2005–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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