DDC316CGXGR
Active16-CHANNEL CURRENT-INPUT 16-BIT ANALOG-TO-DIGITAL CONVERTER (ADC)
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DDC316CGXGR
Active16-CHANNEL CURRENT-INPUT 16-BIT ANALOG-TO-DIGITAL CONVERTER (ADC)
Technical Specifications
Parameters and characteristics for this part
| Specification | DDC316CGXGR |
|---|---|
| Architecture | SAR |
| Configuration | ADC |
| Data Interface | SPI |
| Features | Simultaneous Sampling |
| Input Type | Single Ended |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 4 |
| Number of Bits | 16 |
| Number of Inputs | 16 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 64-LFBGA |
| Reference Type | External |
| Sampling Rate (Per Second) | 100k |
| Supplier Device Package | 64-NFBGA (8x8) |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital [Max] | 3.6 V |
| Voltage - Supply, Digital [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 1000 | $ 58.47 | |
| Texas Instruments | LARGE T&R | 1 | $ 71.43 | |
| 100 | $ 63.49 | |||
| 250 | $ 52.20 | |||
| 1000 | $ 46.69 | |||
Description
General part information
DDC316 Series
The DDC316 is a 16-bit, 16-channel, current-input analog-to-digital converter (ADC). It combines both current-to-voltage and analog-to-digital (A/D) conversion so that 16 separate low-level current output devices (such as photodiodes) can be directly connected to its inputs and digitized.
For each of the 16 inputs, the DDC316 provides a dual-switched integrator front-end. This configuration allows for continuous current integration: while one integrator is being digitized by the on-chip ADC, the other is integrating the input current. Adjustable integration times range from 10µs to 1ms.
The DDC316 provides a serial interface of the output data, either multiplexed onto a single data output pin or parallel on four output pins. The output mode can be selected based on the available integration time.
Documents
Technical documentation and resources
