AD7678ASTZRL
Active1-CHANNEL SINGLE ADC SAR 100KSPS 18-BIT PARALLEL/SERIAL 48-PIN LQFP T/R
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AD7678ASTZRL
Active1-CHANNEL SINGLE ADC SAR 100KSPS 18-BIT PARALLEL/SERIAL 48-PIN LQFP T/R
Technical Specifications
Parameters and characteristics for this part
| Specification | AD7678ASTZRL |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI, DSP, Parallel |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 count |
| Number of Bits | 18 bits |
| Number of Inputs | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 48-LQFP |
| Package Length | 7 mm |
| Package Name | 48-LQFP |
| Package Width | 7 mm |
| Ratio - ADC | 1 |
| Ratio - S/H | 1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 100 kHz |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2000 | $ 45.37 | <1d |
CAD
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Description
General part information
AD7678 Series
The AD7678 is an 18-bit, 100 kSPS, charge redistribution SAR, fully differential analog-to-digital converter that operates on a single 5 V power supply. The part contains a high speed 18-bit sampling ADC, an internal conversion clock, an internal reference buffer, error correction circuits, and both serial and parallel system interface ports.The part is available in 48-lead LQFP or 48-lead LFCSP packages with operation specified from –40°C to +85°C.
